Active NPI 1316979644 Individual Practitioner Male Practitioner

Dr. Dennis L Simpson , MD

Internal Medicine • Pullman, WA

Professional Overview & Biography Verified Profile Summary

Dr. Dennis Simpson, MD is a certified Internal Medicine practicing in Pullman, WA. With approximately 50 years of clinical experience since graduating from University Of Kansas School Of Med (Kc/Wich/Sal) in 1976, Dr. Simpson delivers high-quality medical care to the local community at 825 SE BISHOP BLVD STE 200.

Dr. Simpson does not directly accept Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, insertion of needle into vein for collection of blood sample, complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

825 Se Bishop Blvd Ste 200

Pullman, WA 991635537

Telephone 5093322517

Fax 5093349247

Associated Practice Facility / Clinic

🏢 Palouse Medical Ps Facility NPI 1548299696

Medicare Profile & Education

Medical School

University Of Kansas School Of Med (Kc/wich/sal)

Graduation Year

1976

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Pullman, WA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

50 Yrs +21.8 yrs vs City Avg

City Avg: 28.2 Yrs

State Avg: 23.4 Yrs

Regional Practice Density

9 Specialists

Practicing in Pullman, WA (3169 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

45.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Simpson (50 Years) 50 Yrs

Pullman Specialty Average (28.2 Years) 28.2 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	297	190	$179.00	$128.66
36415 Insertion of needle into vein for collection of blood sample	272	164	$15.00	$8.55
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	142	128	$20.00	$7.57
80053 Blood test, comprehensive group of blood chemicals	141	124	$25.00	$10.30
17003 Destruction of precancer skin growth, 2-14 growths	119	18	$13.00	$6.88
83721 Ldl cholesterol level	118	110	$23.00	$10.03
80061 Blood test, lipids (cholesterol and triglycerides)	118	110	$48.00	$12.79
84443 Blood test, thyroid stimulating hormone (TSH)	116	110	$38.00	$16.37
93000 Routine ekg using at least 12 leads including interpretation and report	82	78	$40.00	$14.55
86141 Measurement c-reactive protein for detection of infection or inflammation, high sensitivity	81	79	$31.00	$12.59
81003 Automated urinalysis test	71	70	$6.00	$2.20
83036 Hemoglobin A1C level	64	56	$23.00	$9.42
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	57	57	$135.00	$133.16
G0103 Prostate cancer screening; prostate specific antigen test (psa)	56	56	$42.00	$18.58
82306 Vitamin d-3 level	51	51	$59.00	$29.01
99213 Established patient office or other outpatient visit, typically 15 minutes	42	40	$121.00	$92.45
82043 Urine microalbumin (protein) level	33	33	$17.00	$5.55
82570 Creatinine level to test for kidney function or muscle injury	33	33	$15.00	$4.98
81001 Manual urinalysis test with examination using microscope, automated	30	29	$8.00	$3.04
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	27	27	$400.00	$202.69
93351 Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report	26	26	$499.00	$238.72
17000 Destruction of skin growth	24	22	$125.00	$69.60
80048 Blood test, basic group of blood chemicals (calcium, total)	18	13	$20.00	$8.29
84550 Uric acid level, blood	16	15	$11.00	$4.43

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	623	358	$15.00	$8.31
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	610	283	$179.00	$128.16
17003 Destruction of precancer skin growth, 2-14 growths	332	53	$13.00	$6.95
80053 Blood test, comprehensive group of blood chemicals	331	302	$25.00	$10.35
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	321	293	$20.00	$7.59
84443 Blood test, thyroid stimulating hormone (TSH)	306	292	$38.00	$16.46
83721 Ldl cholesterol level	300	291	$23.00	$10.08
80061 Blood test, lipids (cholesterol and triglycerides)	300	291	$48.00	$12.86
86141 Measurement c-reactive protein for detection of infection or inflammation, high sensitivity	276	272	$31.00	$12.63
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	242	242	$135.00	$131.44
93000 Routine ekg using at least 12 leads including interpretation and report	238	233	$40.00	$14.63
81003 Automated urinalysis test	208	206	$6.00	$2.20
G0103 Prostate cancer screening; prostate specific antigen test (psa)	164	164	$42.00	$18.92
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	154	152	$241.00	$181.05
83036 Hemoglobin A1C level	147	116	$23.00	$9.31
82306 Vitamin d-3 level	130	129	$59.00	$29.01
81001 Manual urinalysis test with examination using microscope, automated	125	96	$8.00	$3.09
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	96	96	$80.00	$74.23
G0008 Administration of influenza virus vaccine	94	94	$43.00	$31.38
99213 Established patient office or other outpatient visit, typically 15 minutes	84	74	$121.00	$90.62
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	82	82	$400.00	$202.50
17000 Destruction of skin growth	75	60	$125.00	$69.07
80048 Blood test, basic group of blood chemicals (calcium, total)	58	39	$20.00	$8.29
82570 Creatinine level to test for kidney function or muscle injury	55	55	$15.00	$5.01
82043 Urine microalbumin (protein) level	55	55	$17.00	$5.58
93351 Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report	39	39	$499.00	$239.36
84550 Uric acid level, blood	37	35	$11.00	$4.43
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	34	30	$9.00	$4.18
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	24	16	$16.00	$6.34
82607 Cyanocobalamin (vitamin B-12) level	24	23	$37.00	$14.78
85007 Microscopic examination for white blood cells with manual cell count	24	16	$9.00	$3.72
83735 Magnesium level	23	18	$12.00	$6.57
93248 Heart rhythm review and interpretation of continous external ekg over 8-15 days	21	21	$56.00	$25.89
82728 Ferritin (blood protein) level	20	12	$33.00	$12.88
93246 Heart rhythm recording of continous external ekg over 8-15 days	18	16	$35.00	$12.46
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	17	17	$180.00	$167.70
J7040 Infusion, normal saline solution, sterile (500 ml = 1 unit)	13	13	$2.27	$1.25
96374 Injection of drug or substance into a vein for therapy, diagnosis, or prevention	13	13	$96.00	$38.40
84153 Psa (prostate specific antigen) measurement, total	12	11	$42.00	$16.52

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	803	418	$15.00	$2.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	724	291	$179.00	$129.57
80053 Blood test, comprehensive group of blood chemicals	421	377	$25.00	$10.41
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	412	359	$20.00	$7.65
17003 Destruction of precancer skin growth, 2-14 growths	378	75	$13.00	$7.03
80061 Blood test, lipids (cholesterol and triglycerides)	375	359	$48.00	$13.08
83721 Ldl cholesterol level	374	358	$23.00	$10.25
84443 Blood test, thyroid stimulating hormone (TSH)	369	348	$38.00	$16.58
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	328	326	$241.00	$182.60
86141 Measurement c-reactive protein for detection of infection or inflammation, high sensitivity	316	312	$31.00	$12.73
93000 Routine ekg using at least 12 leads including interpretation and report	303	284	$40.00	$14.48
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	294	294	$130.56	$130.95
81003 Automated urinalysis test	238	232	$6.00	$2.22
82306 Vitamin d-3 level	226	223	$59.00	$29.22
G0103 Prostate cancer screening; prostate specific antigen test (psa)	203	203	$42.00	$19.06
83036 Hemoglobin A1C level	180	135	$23.00	$9.59
81001 Manual urinalysis test with examination using microscope, automated	173	137	$8.00	$3.12
G0444 Annual depression screening, 5 to 15 minutes	156	156	$20.00	$18.97
17000 Destruction of skin growth	109	93	$125.00	$69.07
G0008 Administration of influenza virus vaccine	105	104	$43.00	$30.13
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	103	103	$75.00	$69.57
99213 Established patient office or other outpatient visit, typically 15 minutes	87	75	$121.00	$92.06
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	81	79	$400.00	$207.14
82570 Creatinine level to test for kidney function or muscle injury	60	59	$15.00	$5.12
80048 Blood test, basic group of blood chemicals (calcium, total)	60	38	$20.00	$8.36
82043 Urine microalbumin (protein) level	60	59	$17.00	$5.70
93351 Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report	47	47	$499.00	$243.98
84550 Uric acid level, blood	40	39	$11.00	$4.45
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	39	20	$16.00	$6.39
85007 Microscopic examination for white blood cells with manual cell count	39	20	$9.00	$3.75
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	35	27	$9.00	$4.22
93248 Heart rhythm review and interpretation of continous external ekg over 8-15 days	35	34	$40.46	$27.01
82728 Ferritin (blood protein) level	28	19	$33.00	$13.48
86140 Measurement C-reactive protein for detection of infection or inflammation	23	20	$15.00	$5.12
82607 Cyanocobalamin (vitamin B-12) level	21	21	$37.00	$14.87
93246 Heart rhythm recording of continous external ekg over 8-15 days	18	18	$35.00	$14.68
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	16	14	$90.00	$53.86
77080 Dxa bone density measurement of hip, pelvis, spine	15	15	$145.00	$37.28
G0009 Administration of pneumococcal vaccine	14	14	$35.00	$30.34
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	14	14	$180.00	$170.54
83735 Magnesium level	13	11	$12.00	$6.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	949	441	$15.00	$2.97
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	809	328	$179.00	$129.80
17003 Destruction of precancer skin growth, 2-14 growths	502	68	$13.00	$6.78
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	470	383	$20.00	$7.75
80053 Blood test, comprehensive group of blood chemicals	461	392	$25.00	$10.48
84443 Blood test, thyroid stimulating hormone (TSH)	387	357	$38.00	$16.77
80061 Blood test, lipids (cholesterol and triglycerides)	375	362	$48.00	$13.25
83721 Ldl cholesterol level	373	360	$23.00	$10.39
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	324	321	$241.00	$183.99
93000 Routine ekg using at least 12 leads including interpretation and report	320	306	$40.00	$15.04
86141 Measurement c-reactive protein for detection of infection or inflammation, high sensitivity	315	312	$31.00	$12.88
G0444 Annual depression screening, 5 to 15 minutes	296	296	$20.00	$19.21
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	295	295	$130.00	$131.98
81003 Automated urinalysis test	252	248	$6.00	$2.24
0002A Intramuscular administration of single severe acute respiratory syndrome coronavirus 2 (covid-19) vaccine, mrna-lnp, spike protein, preservative free, 30 mcg/0.3ml dosage, diluent reconstituted; second dose	232	232	$42.86	$30.22
0001A Intramuscular administration of single severe acute respiratory syndrome coronavirus 2 (covid-19) vaccine, mrna-lnp, spike protein, preservative free, 30 mcg/0.3ml dosage, diluent reconstituted; first dose	228	228	$38.76	$18.74
G0103 Prostate cancer screening; prostate specific antigen test (psa)	207	207	$42.00	$19.31
82306 Vitamin d-3 level	199	198	$59.00	$29.52
83036 Hemoglobin A1C level	167	123	$23.00	$9.67
81001 Manual urinalysis test with examination using microscope, automated	131	106	$8.00	$3.17
99213 Established patient office or other outpatient visit, typically 15 minutes	115	91	$121.00	$92.76
17000 Destruction of skin growth	113	83	$125.00	$67.85
G0008 Administration of influenza virus vaccine	107	106	$43.00	$17.42
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	98	98	$75.00	$65.75
0003A Adm sarscov2 30mcg/0.3ml 3rd	88	88	$43.10	$40.92
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	77	75	$400.00	$209.03
80048 Blood test, basic group of blood chemicals (calcium, total)	77	44	$20.00	$8.28
93351 Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report	52	50	$499.00	$247.70
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	52	30	$9.00	$4.27
82043 Urine microalbumin (protein) level	45	45	$17.00	$5.78
82570 Creatinine level to test for kidney function or muscle injury	44	44	$15.00	$5.18
84550 Uric acid level, blood	41	39	$11.00	$4.52
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	39	30	$16.00	$6.47
85007 Microscopic examination for white blood cells with manual cell count	38	29	$9.00	$3.80
86140 Measurement C-reactive protein for detection of infection or inflammation	38	20	$15.00	$5.18
69209 Removal of impacted ear wax by washing	27	24	$22.00	$19.67
82607 Cyanocobalamin (vitamin B-12) level	27	27	$37.00	$15.08
84153 Psa (prostate specific antigen) measurement, total	26	18	$42.00	$17.16
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	26	13	$69.00	$42.01
93248 Heart rhythm review and interpretation of continous external ekg over 8-15 days	26	26	$40.00	$27.46
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	23	20	$90.00	$53.99
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	21	21	$180.00	$171.49
82728 Ferritin (blood protein) level	18	11	$33.00	$13.63
0002A Intramuscular administration of single severe acute respiratory syndrome coronavirus 2 (covid-19) vaccine, mrna-lnp, spike protein, preservative free, 30 mcg/0.3ml dosage, diluent reconstituted; second dose	14	14	$43.10	$28.76
93793 Anticoagulant management of patient taking warfarin	13	11	$25.00	$11.57
91300 Sarscov2 vac 30mcg/0.3ml im	11	11	$0.10	$0.01
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	11	11	$170.00	$171.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	1,083	450	$15.00	$2.95
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	930	350	$179.00	$109.74
80053 Blood test, comprehensive group of blood chemicals	473	397	$25.00	$10.50
17003 Destruction of precancer skin growth, 2-14 growths	468	81	$13.00	$6.24
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	461	377	$20.00	$7.73
84443 Blood test, thyroid stimulating hormone (TSH)	413	373	$38.00	$16.67
80061 Blood test, lipids (cholesterol and triglycerides)	398	373	$48.00	$13.20
83721 Ldl cholesterol level	398	373	$23.00	$10.35
93000 Routine ekg using at least 12 leads including interpretation and report	348	331	$40.00	$17.45
86141 Measurement c-reactive protein for detection of infection or inflammation, high sensitivity	342	336	$31.00	$12.85
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	320	320	$130.00	$118.72
G0444 Annual depression screening, 5 to 15 minutes	319	319	$20.00	$18.68
81003 Automated urinalysis test	304	294	$6.00	$2.24
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	303	302	$241.00	$149.22
G0103 Prostate cancer screening; prostate specific antigen test (psa)	228	228	$42.00	$19.20
82306 Vitamin d-3 level	226	221	$59.00	$29.45
83036 Hemoglobin A1C level	197	146	$23.00	$9.59
G0008 Administration of influenza virus vaccine	152	152	$43.00	$17.02
81001 Manual urinalysis test with examination using microscope, automated	134	101	$8.00	$3.14
90653 Vaccine for influenza for injection into muscle	132	132	$65.00	$59.53
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	127	123	$400.00	$212.04
17000 Destruction of skin growth	110	90	$125.00	$67.08
80048 Blood test, basic group of blood chemicals (calcium, total)	101	53	$20.00	$7.96
93351 Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report	86	86	$499.00	$239.41
99213 Established patient office or other outpatient visit, typically 15 minutes	80	73	$121.00	$75.23
82570 Creatinine level to test for kidney function or muscle injury	62	61	$15.00	$5.10
82043 Urine microalbumin (protein) level	62	61	$17.00	$5.69
85007 Microscopic examination for white blood cells with manual cell count	55	33	$9.00	$3.77
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	55	33	$16.00	$6.42
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	50	29	$9.00	$4.26
84550 Uric acid level, blood	43	36	$11.00	$4.50
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	35	30	$90.00	$54.43
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	34	20	$69.00	$41.98
86140 Measurement C-reactive protein for detection of infection or inflammation	34	17	$15.00	$5.17
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	32	12	$43.00	$14.32
93793 Anticoagulant management of patient taking warfarin	30	19	$25.00	$11.95
G0009 Administration of pneumococcal vaccine	28	28	$35.29	$16.90
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	28	28	$118.71	$112.13
84153 Psa (prostate specific antigen) measurement, total	26	12	$42.00	$17.74
82728 Ferritin (blood protein) level	22	17	$33.00	$13.57
0298T Review and interpretation of external EKG recording for more than 48 hours up to 21 days	21	21	$40.00	$26.16
90756 Vaccine for influenza for injection into muscle	20	20	$35.00	$27.70
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	20	20	$180.00	$175.21
82607 Cyanocobalamin (vitamin B-12) level	20	20	$37.00	$15.01
69209 Removal of impacted ear wax by washing	17	14	$22.00	$18.52
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	13	13	$170.00	$170.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	1,207	516	$15.00	$2.92
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,081	376	$179.00	$109.69
17003 Destruction of precancer skin growth, 2-14 growths	637	108	$13.00	$5.76
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	521	427	$20.00	$8.43
80053 Blood test, comprehensive group of blood chemicals	514	447	$25.00	$11.47
80061 Blood test, lipids (cholesterol and triglycerides)	449	423	$48.00	$14.37
83721 Ldl cholesterol level	447	421	$23.00	$10.24
84443 Blood test, thyroid stimulating hormone (TSH)	437	414	$38.00	$18.26
93000 Routine ekg using at least 12 leads including interpretation and report	383	358	$40.00	$17.29
86141 Measurement c-reactive protein for detection of infection or inflammation, high sensitivity	360	357	$31.00	$14.04
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	356	356	$241.00	$147.82
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	325	325	$130.00	$118.33
G0444 Annual depression screening, 5 to 15 minutes	324	324	$20.00	$18.44
81003 Automated urinalysis test	313	305	$6.00	$2.43
G0103 Prostate cancer screening; prostate specific antigen test (psa)	230	230	$42.00	$20.03
83036 Hemoglobin A1C level	203	142	$23.00	$10.57
82306 Vitamin d-3 level	174	173	$59.00	$31.90
G0008 Administration of influenza virus vaccine	161	160	$43.00	$16.68
17000 Destruction of skin growth	154	127	$125.00	$66.56
81001 Manual urinalysis test with examination using microscope, automated	153	123	$8.00	$3.45
99213 Established patient office or other outpatient visit, typically 15 minutes	152	128	$121.00	$75.42
80048 Blood test, basic group of blood chemicals (calcium, total)	147	66	$20.00	$9.15
90653 Vaccine for influenza for injection into muscle	124	124	$65.00	$58.34
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	122	118	$400.00	$207.68
93351 Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report	121	120	$499.00	$236.12
G0009 Administration of pneumococcal vaccine	92	92	$35.00	$16.68
93793 Anticoagulant management of patient taking warfarin	80	36	$25.00	$12.27
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	73	73	$84.00	$82.32
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	63	38	$16.00	$7.04
85007 Microscopic examination for white blood cells with manual cell count	63	38	$9.00	$3.74
82043 Urine microalbumin (protein) level	59	57	$17.00	$6.29
82570 Creatinine level to test for kidney function or muscle injury	59	57	$15.00	$5.63
84550 Uric acid level, blood	49	45	$11.00	$4.92
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	48	12	$43.00	$17.00
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	45	45	$180.00	$174.49
0298T Review and interpretation of external EKG recording for more than 48 hours up to 21 days	45	42	$40.00	$27.01
90756 Vaccine for influenza for injection into muscle	37	36	$30.00	$26.13
84153 Psa (prostate specific antigen) measurement, total	36	23	$42.00	$20.03
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	35	27	$9.00	$4.18
69209 Removal of impacted ear wax by washing	32	27	$22.00	$18.37
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	28	23	$90.00	$54.12
90670 Pneumococcal vaccine for injection into muscle	19	19	$196.32	$191.43
86140 Measurement C-reactive protein for detection of infection or inflammation	17	12	$15.00	$5.63
0296T External EKG recording for more than 48 hours up to 21 days	14	14	$35.00	$26.53
80076 Liver function blood test panel	12	11	$19.00	$8.90
77080 Dxa bone density measurement of hip, pelvis, spine	12	12	$145.00	$40.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	1,291	514	$15.00	$2.92
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	965	424	$179.00	$107.52
17003 Destruction of precancer skin growth, 2-14 growths	695	104	$13.00	$5.32
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	598	458	$20.00	$9.39
80053 Blood test, comprehensive group of blood chemicals	564	460	$25.00	$12.72
99213 Established patient office or other outpatient visit, typically 15 minutes	535	362	$121.00	$73.20
80061 Blood test, lipids (cholesterol and triglycerides)	449	434	$48.00	$15.93
83721 Ldl cholesterol level	445	430	$23.00	$11.35
84443 Blood test, thyroid stimulating hormone (TSH)	443	429	$38.00	$20.20
86141 Measurement c-reactive protein for detection of infection or inflammation, high sensitivity	383	381	$31.00	$15.51
93000 Routine ekg using at least 12 leads including interpretation and report	363	347	$40.00	$17.08
81003 Automated urinalysis test	305	300	$6.00	$2.68
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	224	224	$130.00	$117.09
83036 Hemoglobin A1C level	205	154	$23.00	$11.65
G0103 Prostate cancer screening; prostate specific antigen test (psa)	204	204	$42.00	$22.26
G0444 Annual depression screening, 5 to 15 minutes	195	195	$20.00	$18.08
81001 Manual urinalysis test with examination using microscope, automated	187	147	$8.00	$3.82
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	168	168	$180.00	$172.13
G0008 Administration of influenza virus vaccine	164	164	$43.00	$20.58
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	154	142	$400.00	$209.93
G0009 Administration of pneumococcal vaccine	151	151	$35.00	$20.44
17000 Destruction of skin growth	141	117	$125.00	$66.54
93351 Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report	127	124	$499.00	$235.61
82306 Vitamin d-3 level	125	125	$59.00	$35.37
80048 Blood test, basic group of blood chemicals (calcium, total)	124	62	$20.00	$10.09
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	116	116	$241.00	$145.74
93793 Anticoagulant management of patient taking warfarin	112	50	$25.00	$12.07
90662 Influenza vaccine split virus, preservative free	111	111	$50.00	$49.00
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	86	86	$84.00	$82.32
84153 Psa (prostate specific antigen) measurement, total	68	53	$42.00	$22.00
90670 Pneumococcal vaccine for injection into muscle	66	66	$190.00	$180.56
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	65	27	$16.00	$7.71
85007 Microscopic examination for white blood cells with manual cell count	60	26	$9.00	$4.10
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	59	16	$43.00	$20.73
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	54	54	$25.00	$17.16
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	53	11	$0.50	$0.49
82043 Urine microalbumin (protein) level	51	50	$17.00	$7.00
82570 Creatinine level to test for kidney function or muscle injury	51	50	$15.00	$6.26
84550 Uric acid level, blood	46	44	$11.00	$5.35
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	42	37	$90.00	$54.00
69209 Removal of impacted ear wax by washing	30	30	$22.00	$18.76
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	26	25	$9.00	$4.29
93227 Electrocardiogram (ecg) 2-day continuous with review by health care professional	22	21	$55.00	$26.98
71046 X-ray of chest, 2 views	22	22	$23.00	$11.03
93226 Electrocardiogram (ecg) 2-day continuous with report	21	20	$88.00	$38.31
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	20	20	$170.00	$166.60
G0403 Electrocardiogram, routine ecg with 12 leads; performed as a screening for the initial preventive physical examination with interpretation and report	19	19	$32.42	$17.25
77080 Dxa bone density measurement of hip, pelvis, spine	18	18	$145.00	$39.37
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	17	17	$73.00	$44.44
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	12	11	$69.00	$41.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	1,435	539	$15.00	$2.92
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	965	391	$179.00	$105.99
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	598	454	$20.00	$10.45
80053 Blood test, comprehensive group of blood chemicals	563	464	$25.00	$8.65
17003 Destruction of precancer skin growth, 2-14 growths	539	98	$13.00	$5.55
99213 Established patient office or other outpatient visit, typically 15 minutes	514	347	$121.00	$72.17
84443 Blood test, thyroid stimulating hormone (TSH)	446	426	$38.00	$22.50
83721 Ldl cholesterol level	436	421	$23.00	$12.72
80061 Blood test, lipids (cholesterol and triglycerides)	436	421	$48.00	$14.66
86141 Measurement c-reactive protein for detection of infection or inflammation, high sensitivity	380	376	$31.00	$17.40
93000 Routine ekg using at least 12 leads including interpretation and report	372	343	$40.00	$16.94
81003 Automated urinalysis test	297	290	$6.00	$3.02
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	249	249	$180.00	$169.62
81001 Manual urinalysis test with examination using microscope, automated	216	163	$8.00	$4.24
G0103 Prostate cancer screening; prostate specific antigen test (psa)	207	207	$42.00	$24.73
83036 Hemoglobin A1C level	201	147	$23.00	$13.00
G0009 Administration of pneumococcal vaccine	197	197	$35.00	$25.46
90670 Pneumococcal vaccine for injection into muscle	174	174	$190.00	$183.02
G0008 Administration of influenza virus vaccine	166	166	$43.00	$25.46
80048 Blood test, basic group of blood chemicals (calcium, total)	153	68	$20.00	$8.22
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	141	136	$400.00	$225.51
17000 Destruction of skin growth	139	115	$125.00	$66.35
93351 Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report	118	118	$499.00	$270.61
82306 Vitamin d-3 level	115	111	$59.00	$39.80
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	103	103	$25.00	$17.31
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	86	15	$43.00	$25.62
85007 Microscopic examination for white blood cells with manual cell count	78	31	$9.00	$4.62
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	78	31	$16.00	$8.69
90662 Influenza vaccine split virus, preservative free	66	66	$50.00	$47.32
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	60	60	$241.00	$144.39
84153 Psa (prostate specific antigen) measurement, total	59	48	$42.00	$24.39
84550 Uric acid level, blood	55	50	$11.00	$3.74
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	55	51	$90.00	$53.55
82570 Creatinine level to test for kidney function or muscle injury	47	46	$15.00	$6.96
82043 Urine microalbumin (protein) level	47	46	$17.00	$7.77
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	45	45	$130.00	$115.03
69209 Removal of impacted ear wax by washing	40	31	$29.15	$14.10
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	37	27	$9.00	$4.77
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	32	23	$163.89	$103.05
77080 Dxa bone density measurement of hip, pelvis, spine	29	29	$145.00	$40.66
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	24	24	$84.00	$82.32
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	20	17	$150.06	$71.31
86140 Measurement C-reactive protein for detection of infection or inflammation	19	12	$15.00	$6.96
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	16	12	$69.00	$41.31
71020 X-ray of chest, 2 views, front and side	16	15	$23.00	$10.91
93227 Electrocardiogram (ecg) 2-day continuous with review by health care professional	14	14	$55.00	$26.73
93226 Electrocardiogram (ecg) 2-day continuous with report	14	14	$88.00	$38.20
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	13	13	$170.00	$164.63
J7040 Infusion, normal saline solution, sterile (500 ml = 1 unit)	11	11	$2.00	$1.00
96374 Injection of drug or substance into a vein for therapy, diagnosis, or prevention	11	11	$96.00	$57.42

Medical Specialties & State Licenses

CMS Verified: 2021-07-07

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License WA MD00020233

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License ID M-4552

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

1055201 (WA)

Medicaid State Provider ID

003203100 (ID)

Secondary Practice Locations

19501 State Route 195

Pullman, WA 991639610

Phone: 5093322517

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

20 Associated Practitioners

Dr. Molly Thompson , MD

Family Medicine

NPI 1073044863

Doctor of Medicine (M.D.)

Todd Bledsoe , PA

Physician Assistant - Medical

NPI 1235296492

Physician Assistant

Morgan Burke , FNP-C

Nurse Practitioner - Family

NPI 1255178455

Family Nurse Practitioner (Certified)

Dr. Benno Mohr , MD

Internal Medicine

NPI 1275515058

Doctor of Medicine (M.D.)

Dr. Bradley Bowman , MD

Family Medicine

NPI 1326070665

Doctor of Medicine (M.D.)

Dr. Brenna Harris , DO

Family Medicine

NPI 1326482332

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events

📍

Updated Practice Location July 07, 2021

Registered at 825 SE BISHOP BLVD STE 200, PULLMAN, WA 991635537 (Tel: 5093322517)

✅

NPI Profile Active July 09, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 09, 2007

Registered at 19501 STATE ROUTE 195, PULLMAN, WA 991639610 (Tel: 5093322517)

📍

Updated Business Mailing Address July 09, 2007

Registered at 825 SE BISHOP BLVD STE 200, PULLMAN, WA 991635537 (Tel: 5093322517)

👤

Provider Name / Credentials Updated July 09, 2007

Recorded as DENNIS SIMPSON, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 09, 2007

Internal Medicine (License #MD00020233 in WA)

🟢

Initial NPI Registration & Enumeration July 07, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

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NPI Administrative Meta

NPI Number: 1316979644

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: July 07, 2006

Last Update: July 07, 2021

Sole Proprietor: No

Update or Correct Profile

Mailing Address

825 Se Bishop Blvd Ste 200

Pullman, WA 991635537

Phone: 5093322517

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.