Active NPI 1245208321 Individual Practitioner Male Practitioner

Dr. Michael J Simpson , MD

Internal Medicine • Troy, MI

Professional Overview & Biography Verified Profile Summary

Dr. Michael Simpson, MD is a registered healthcare professional specializing in Internal Medicine in Troy, MI. Practice services are available at 4600 INVESTMENT DR under active NPI credentials.

Frequently performed procedures and clinical services include injection, denosumab, 1 mg, insertion of needle into vein for collection of blood sample, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

4600 Investment Dr
Ste 300

Troy, MI 480986365

Telephone 2482675000

Fax 2482675001

Associated Practice Facility / Clinic

🏢 Affiliated Troy Dermatologists, Pllc Facility NPI 1467454264

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Troy, MI

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 29.2 Yrs

State Avg: 26.5 Yrs

Regional Practice Density

122 Specialists

Practicing in Troy, MI (6010 Statewide)

Telehealth Adoption Rate

37.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

47.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2021)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0897 Injection, denosumab, 1 mg	1,860	24	$25.00	$20.36
36415 Insertion of needle into vein for collection of blood sample	359	250	$20.00	$2.98
99213 Established patient office or other outpatient visit, typically 15 minutes	221	174	$130.00	$94.51
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	188	152	$185.00	$133.51
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	183	174	$25.00	$7.69
80048 Blood test, basic group of blood chemicals (calcium, total)	169	150	$35.00	$8.36
80061 Blood test, lipids (cholesterol and triglycerides)	167	158	$40.00	$13.31
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	140	140	$250.00	$186.00
83036 Hemoglobin A1C level	97	81	$25.00	$9.61
80053 Blood test, comprehensive group of blood chemicals	56	56	$45.00	$10.56
84443 Blood test, thyroid stimulating hormone (TSH)	46	45	$40.00	$16.80
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	39	25	$35.00	$14.50
84153 Psa (prostate specific antigen) measurement, total	34	34	$55.00	$18.39
82043 Urine microalbumin (protein) level	31	31	$20.00	$5.78
77067 Screening mammography	28	28	$230.00	$135.11
77063 Screening digital tomography of both breasts	28	28	$75.00	$56.25
77080 Dxa bone density measurement of hip, pelvis, spine	25	25	$210.00	$39.07
81001 Manual urinalysis test with examination using microscope, automated	20	18	$10.00	$3.17
82306 Vitamin d-3 level	17	17	$70.00	$29.60
93000 Routine ekg using at least 12 leads including interpretation and report	16	15	$52.00	$15.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0897 Injection, denosumab, 1 mg	2,460	26	$25.00	$19.63
99213 Established patient office or other outpatient visit, typically 15 minutes	607	326	$130.00	$77.45
36415 Insertion of needle into vein for collection of blood sample	603	361	$20.00	$2.96
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	331	294	$25.00	$7.64
80048 Blood test, basic group of blood chemicals (calcium, total)	316	257	$35.00	$8.34
80061 Blood test, lipids (cholesterol and triglycerides)	284	275	$40.00	$13.27
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	243	242	$246.83	$150.01
G0008 Administration of influenza virus vaccine	203	194	$35.00	$16.96
90662 Influenza vaccine split virus, preservative free	199	190	$72.19	$60.15
83036 Hemoglobin A1C level	162	102	$25.00	$9.54
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	133	106	$185.00	$111.61
84443 Blood test, thyroid stimulating hormone (TSH)	104	99	$40.00	$16.71
84153 Psa (prostate specific antigen) measurement, total	67	66	$55.00	$18.32
81001 Manual urinalysis test with examination using microscope, automated	58	48	$10.00	$3.16
82043 Urine microalbumin (protein) level	56	56	$20.00	$5.63
80053 Blood test, comprehensive group of blood chemicals	55	52	$45.00	$10.32
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	53	27	$35.00	$14.56
82306 Vitamin d-3 level	42	41	$70.00	$29.47
77067 Screening mammography	41	41	$230.00	$139.55
77063 Screening digital tomography of both breasts	39	39	$75.00	$56.28
G0009 Administration of pneumococcal vaccine	33	33	$35.00	$16.46
82947 Blood glucose (sugar) level	33	33	$10.00	$3.90
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	25	25	$135.00	$113.75
93000 Routine ekg using at least 12 leads including interpretation and report	24	24	$52.00	$17.68
86769 Measure of severe acute respiratory syndrome coronavirus 2 (covid-19) antibody	23	23	$65.00	$42.13
77080 Dxa bone density measurement of hip, pelvis, spine	21	21	$210.00	$39.96
99496 Transitional care management services for problem of high complexity	18	16	$450.00	$236.94
99495 Transitional care management services for problem of at least moderate complexity	17	17	$360.00	$188.99
83735 Magnesium level	16	14	$12.00	$6.68
83540 Iron level	16	15	$15.00	$6.45
83550 Iron binding capacity	16	16	$20.00	$8.72
82607 Cyanocobalamin (vitamin B-12) level	14	14	$25.00	$14.97
71046 X-ray of chest, 2 views	13	13	$60.00	$33.38
84550 Uric acid level, blood	13	13	$10.00	$4.51

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0897 Injection, denosumab, 1 mg	2,281	27	$25.00	$18.65
99213 Established patient office or other outpatient visit, typically 15 minutes	776	399	$127.02	$76.24
36415 Insertion of needle into vein for collection of blood sample	641	373	$20.00	$2.94
80048 Blood test, basic group of blood chemicals (calcium, total)	340	278	$35.00	$9.18
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	330	297	$25.00	$8.43
80061 Blood test, lipids (cholesterol and triglycerides)	296	284	$40.00	$14.54
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	269	268	$242.64	$149.90
G0008 Administration of influenza virus vaccine	204	200	$35.00	$16.73
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	201	144	$179.93	$111.84
90662 Influenza vaccine split virus, preservative free	199	195	$65.00	$54.81
83036 Hemoglobin A1C level	190	107	$25.00	$10.57
84443 Blood test, thyroid stimulating hormone (TSH)	114	106	$40.00	$18.30
81001 Manual urinalysis test with examination using microscope, automated	81	56	$10.00	$3.45
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	64	32	$35.00	$17.01
82043 Urine microalbumin (protein) level	62	61	$20.00	$6.29
77067 Screening mammography	47	47	$230.00	$137.82
93000 Routine ekg using at least 12 leads including interpretation and report	46	44	$52.00	$17.62
84153 Psa (prostate specific antigen) measurement, total	46	44	$55.00	$20.03
77080 Dxa bone density measurement of hip, pelvis, spine	45	45	$210.00	$40.68
82947 Blood glucose (sugar) level	40	40	$10.00	$4.28
80053 Blood test, comprehensive group of blood chemicals	35	33	$45.00	$11.51
77063 Screening digital tomography of both breasts	34	34	$74.26	$55.99
G0009 Administration of pneumococcal vaccine	33	33	$35.00	$16.73
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	30	29	$7.00	$4.18
82306 Vitamin d-3 level	29	28	$70.00	$32.23
99496 Transitional care management services for problem of high complexity	23	21	$450.00	$237.82
84550 Uric acid level, blood	22	22	$10.00	$4.92
71046 X-ray of chest, 2 views	19	18	$63.42	$32.21
84520 Urea nitrogen level to assess kidney function	17	15	$10.00	$4.30
90670 Pneumococcal vaccine for injection into muscle	17	17	$265.00	$209.25
82565 Blood creatinine level	17	15	$10.00	$5.58
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	15	15	$135.00	$110.66
82607 Cyanocobalamin (vitamin B-12) level	14	12	$25.00	$16.41
83735 Magnesium level	13	12	$12.00	$7.29
99495 Transitional care management services for problem of at least moderate complexity	12	12	$360.00	$168.20
73502 X-ray of hip, 2-3 views	11	11	$67.27	$43.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0897 Injection, denosumab, 1 mg	2,460	26	$25.00	$17.90
36415 Insertion of needle into vein for collection of blood sample	733	409	$20.00	$2.94
99213 Established patient office or other outpatient visit, typically 15 minutes	703	410	$125.00	$74.41
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	384	322	$25.00	$9.40
80048 Blood test, basic group of blood chemicals (calcium, total)	379	311	$35.00	$10.23
80061 Blood test, lipids (cholesterol and triglycerides)	341	317	$40.00	$16.20
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	316	313	$240.00	$148.62
G0008 Administration of influenza virus vaccine	256	254	$35.00	$20.55
90662 Influenza vaccine split virus, preservative free	253	251	$65.00	$52.20
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	241	165	$175.00	$109.86
83036 Hemoglobin A1C level	197	121	$25.00	$11.75
G0444 Annual depression screening, 5 to 15 minutes	179	179	$35.00	$18.11
84443 Blood test, thyroid stimulating hormone (TSH)	146	139	$40.00	$20.33
85610 Blood test, clotting time	98	12	$20.00	$4.75
77080 Dxa bone density measurement of hip, pelvis, spine	71	71	$210.00	$42.09
82043 Urine microalbumin (protein) level	70	66	$20.00	$7.00
81001 Manual urinalysis test with examination using microscope, automated	66	53	$10.00	$3.84
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	62	29	$35.00	$20.65
82947 Blood glucose (sugar) level	58	58	$10.00	$4.75
84153 Psa (prostate specific antigen) measurement, total	54	53	$55.00	$22.26
82306 Vitamin d-3 level	50	48	$70.00	$35.82
77067 Screening mammography	50	50	$230.00	$137.61
71046 X-ray of chest, 2 views	39	35	$65.00	$30.77
93000 Routine ekg using at least 12 leads including interpretation and report	38	38	$52.00	$17.39
G0009 Administration of pneumococcal vaccine	37	37	$35.00	$20.55
80053 Blood test, comprehensive group of blood chemicals	34	32	$45.00	$12.78
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	33	32	$7.00	$4.29
83550 Iron binding capacity	24	19	$15.00	$10.57
99496 Transitional care management services for problem of high complexity	23	20	$450.00	$236.34
90670 Pneumococcal vaccine for injection into muscle	23	23	$265.00	$198.35
82607 Cyanocobalamin (vitamin B-12) level	22	21	$25.00	$18.24
83540 Iron level	21	18	$15.00	$7.83
84550 Uric acid level, blood	20	16	$10.00	$5.47
87086 Bacterial colony count, urine	20	15	$15.00	$9.76
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	19	15	$35.00	$10.46
84450 Liver enzyme (sgot), level	19	19	$10.00	$6.26
82565 Blood creatinine level	19	16	$10.00	$6.20
84460 Liver enzyme (sgpt), level	19	19	$15.00	$6.41
84520 Urea nitrogen level to assess kidney function	19	16	$10.00	$4.78
83735 Magnesium level	18	11	$12.00	$8.10
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	15	12	$90.00	$54.76
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	14	14	$135.00	$105.59
99495 Transitional care management services for problem of at least moderate complexity	11	11	$360.00	$166.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0897 Injection, denosumab, 1 mg	2,400	27	$21.40	$16.66
99213 Established patient office or other outpatient visit, typically 15 minutes	781	411	$117.12	$73.83
36415 Insertion of needle into vein for collection of blood sample	773	424	$11.60	$2.94
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	407	341	$20.72	$10.41
80048 Blood test, basic group of blood chemicals (calcium, total)	383	314	$22.63	$8.55
80061 Blood test, lipids (cholesterol and triglycerides)	326	314	$37.94	$11.91
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	312	212	$166.84	$108.63
G0008 Administration of influenza virus vaccine	293	288	$35.00	$25.35
90662 Influenza vaccine split virus, preservative free	282	277	$56.49	$47.25
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	272	271	$229.60	$146.25
G0444 Annual depression screening, 5 to 15 minutes	251	251	$28.90	$18.02
84460 Liver enzyme (sgpt), level	198	195	$15.00	$3.97
84450 Liver enzyme (sgot), level	198	195	$10.00	$2.64
83036 Hemoglobin A1C level	191	112	$25.00	$13.05
84443 Blood test, thyroid stimulating hormone (TSH)	125	118	$36.16	$22.59
81001 Manual urinalysis test with examination using microscope, automated	77	61	$10.00	$4.26
84153 Psa (prostate specific antigen) measurement, total	75	75	$55.00	$24.73
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	66	32	$35.00	$25.48
82043 Urine microalbumin (protein) level	62	59	$16.45	$7.56
G0009 Administration of pneumococcal vaccine	58	58	$31.72	$25.35
82947 Blood glucose (sugar) level	54	53	$10.00	$3.46
G0202 Screening mammography, bilateral (2-view study of each breast), including computer-aided detection (cad) when performed	47	47	$228.72	$135.45
93000 Routine ekg using at least 12 leads including interpretation and report	46	45	$52.00	$17.25
82306 Vitamin d-3 level	44	41	$62.84	$39.80
77080 Dxa bone density measurement of hip, pelvis, spine	44	44	$210.00	$40.90
80053 Blood test, comprehensive group of blood chemicals	43	40	$34.91	$13.01
90670 Pneumococcal vaccine for injection into muscle	39	39	$213.85	$184.13
71020 X-ray of chest, 2 views, front and side	39	36	$64.36	$28.15
99496 Transitional care management services for problem of high complexity	36	31	$405.42	$232.75
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	26	25	$7.00	$4.77
83550 Iron binding capacity	23	19	$15.00	$11.58
82607 Cyanocobalamin (vitamin B-12) level	23	23	$25.00	$20.27
84550 Uric acid level, blood	21	21	$10.00	$3.37
83540 Iron level	20	19	$15.00	$8.70
99495 Transitional care management services for problem of at least moderate complexity	20	20	$345.25	$164.48
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	18	18	$117.50	$94.93
87086 Bacterial colony count, urine	17	16	$15.00	$10.85
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	16	$87.19	$54.36
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	16	15	$35.00	$11.62
73502 X-ray of hip, 2-3 views	15	15	$69.33	$41.55
69210 Removal of impacted ear wax	14	12	$85.00	$50.20
73562 X-ray of knee, 3 views	13	12	$60.00	$37.76
82550 Creatine kinase (cardiac enzyme) level, total	12	12	$15.00	$5.41
84520 Urea nitrogen level to assess kidney function	11	11	$10.00	$2.89
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	11	11	$29.09	$18.65
82565 Blood creatinine level	11	11	$10.00	$2.71

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MI 4301045180

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.

Practice Associates & Co-Workers

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

25 Associated Practitioners

Dr. Timothy Tinetti , MD

Internal Medicine

NPI 1013976463

Doctor of Medicine (M.D.)

Dr. Janet Dubeck , MD

Internal Medicine

NPI 1033170022

Doctor of Medicine (M.D.)

Dr. James Henderson , MD

Internal Medicine

NPI 1104895127

Doctor of Medicine (M.D.)

Dr. Michael Doyle , MD

Internal Medicine

NPI 1174582779

Doctor of Medicine (M.D.)

Holly Vanderwerff

Physician Assistant

NPI 1194195966

Dr. Michelle Biddinger , MD

Internal Medicine

NPI 1326015033

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active February 25, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location February 25, 2008

Registered at 4600 INVESTMENT DR, STE 300, TROY, MI 480986365 (Tel: 2482675000)

📍

Updated Business Mailing Address February 25, 2008

Registered at 4600 INVESTMENT DR, STE 300, TROY, MI 480986365 (Tel: 2482675000)

👤

Provider Name / Credentials Updated February 25, 2008

Recorded as MICHAEL SIMPSON, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 25, 2008

Internal Medicine (License #4301045180 in MI)

🟢

Initial NPI Registration & Enumeration March 14, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1245208321

Entity Type:

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

Enumeration Date: March 14, 2006

Last Update: February 25, 2008

Sole Proprietor: No

Update or Correct Profile

Mailing Address

4600 Investment Dr, Ste 300

Troy, MI 480986365

Phone: 2482675000

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.