Active NPI 1174533491 Individual Practitioner Male Practitioner

Dr. Nathan Barton Chase , MD

Internal Medicine • Clarkston, MI

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Nathan Chase, MD is a certified Internal Medicine practicing in Clarkston, MI. With approximately 42 years of clinical experience since graduating from Wayne State University School Of Medicine in 1984, Dr. Chase delivers high-quality medical care to the local community at 7210 N MAIN ST.

Dr. Chase is affiliated with Clarkston Internal Medicine, P.C. and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, fee covid-19 vac 1 res. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

7210 N Main St
Suite 200

Clarkston, MI 483461575

Telephone 2486251600

Fax 2486250239

Associated Practice Facility / Clinic

🏢 Thomas G. Santarossa Dds Pc Facility NPI 1881644243

Medicare Profile & Education

Medical School

Wayne State University School Of Medicine

Graduation Year

1984

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Clarkston, MI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

42 Yrs +17.4 yrs vs City Avg

City Avg: 24.6 Yrs

State Avg: 26.5 Yrs

Regional Practice Density

22 Specialists

Practicing in Clarkston, MI (6010 Statewide)

Telehealth Adoption Rate

36.4% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

30.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chase (42 Years) 42 Yrs

Clarkston Specialty Average (24.6 Years) 24.6 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
99213 Established patient office or other outpatient visit, typically 15 minutes	37	25	$147.54	$91.45
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	22	22	$145.00	$129.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	14	11	$213.57	$128.76

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	68	47	$119.00	$89.53
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	47	42	$175.00	$129.42
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	22	22	$145.00	$129.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	202	159	$119.00	$93.28
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	73	66	$175.00	$131.37
0004A Fee covid-19 vac 1 res	56	56	$45.00	$39.82
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	48	48	$145.00	$133.63
0124A Fee covid-19 vac 13 res	41	41	$45.00	$39.35
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	22	13	$100.00	$73.35
81002 Urinalysis, manual test	19	19	$10.00	$3.44
J2930 Injection, methylprednisolone sodium succinate, up to 125 mg	19	16	$15.00	$5.86
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	15	13	$35.00	$14.54
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)	13	13	$50.00	$40.90
G0008 Administration of influenza virus vaccine	13	13	$34.62	$29.93

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	568	312	$118.97	$94.52
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	181	181	$144.61	$138.15
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	176	129	$175.00	$134.30
0004A Fee covid-19 vac 1 res	116	116	$45.00	$40.48
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	81	45	$100.00	$74.80
G0008 Administration of influenza virus vaccine	71	71	$30.00	$17.28
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	64	64	$45.00	$40.48
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	47	47	$67.66	$65.76
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	43	43	$45.00	$40.48
93000 Routine ekg using at least 12 leads including interpretation and report	42	42	$47.00	$15.52
81002 Urinalysis, manual test	41	36	$10.00	$3.48
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	38	35	$71.00	$58.09
G0009 Administration of pneumococcal vaccine	31	31	$30.00	$17.30
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	31	31	$210.00	$174.70
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)	28	28	$50.00	$41.38
0003A Adm sarscov2 30mcg/0.3ml 3rd	25	25	$45.00	$40.48
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	22	$100.00	$55.00
99497 Advance care planning, first 30 minutes	18	18	$95.00	$89.13
90756 Vaccine for influenza for injection into muscle	16	16	$32.00	$28.37
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	16	16	$128.75	$123.76
99496 Transitional care management services for problem of high complexity	15	14	$375.00	$289.39
90670 Pneumococcal vaccine for injection into muscle	15	15	$250.00	$238.38
99238 Hospital discharge day management, 30 minutes or less	14	14	$115.00	$74.92
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$176.00	$116.85
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$185.00	$142.12
99495 Transitional care management services for problem of at least moderate complexity	12	11	$275.00	$213.72
99202 New patient office or other outpatient visit, typically 20 minutes	11	11	$122.00	$71.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	593	334	$119.00	$75.82
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	234	153	$175.00	$112.58
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	139	139	$135.00	$120.18
G0008 Administration of influenza virus vaccine	107	106	$30.00	$17.05
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	87	48	$100.00	$76.18
J1885 Injection, ketorolac tromethamine, per 15 mg	64	15	$15.00	$0.58
G0009 Administration of pneumococcal vaccine	45	45	$30.00	$16.99
81002 Urinalysis, manual test	44	42	$10.00	$3.37
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	42	37	$71.00	$43.10
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	38	38	$32.00	$19.06
90756 Vaccine for influenza for injection into muscle	35	35	$32.00	$27.70
90674 Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free	31	31	$32.00	$28.29
93000 Routine ekg using at least 12 leads including interpretation and report	29	28	$47.00	$17.77
99496 Transitional care management services for problem of high complexity	27	26	$375.00	$249.99
90670 Pneumococcal vaccine for injection into muscle	23	23	$240.22	$224.30
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	23	23	$121.52	$113.21
J2930 Injection, methylprednisolone sodium succinate, up to 125 mg	18	18	$15.00	$6.30
71046 X-ray of chest, 2 views	17	17	$55.00	$33.56
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	13	$100.00	$55.40
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	13	13	$200.00	$176.99
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	13	13	$199.00	$172.92
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$176.00	$111.56
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$185.00	$145.56
G0403 Electrocardiogram, routine ecg with 12 leads; performed as a screening for the initial preventive physical examination with interpretation and report	11	11	$47.00	$17.85

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	769	409	$119.00	$75.48
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	371	214	$175.00	$110.74
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	257	112	$100.00	$75.06
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	157	157	$135.00	$117.85
G0008 Administration of influenza virus vaccine	152	150	$30.00	$16.73
J1885 Injection, ketorolac tromethamine, per 15 mg	96	22	$15.00	$0.53
85610 Blood test, clotting time	81	12	$12.00	$4.28
81002 Urinalysis, manual test	79	67	$10.00	$3.37
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	75	75	$27.00	$18.65
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	63	11	$33.00	$22.83
93000 Routine ekg using at least 12 leads including interpretation and report	58	57	$47.00	$17.46
J2930 Injection, methylprednisolone sodium succinate, up to 125 mg	52	46	$15.00	$6.31
71046 X-ray of chest, 2 views	47	40	$55.00	$31.91
J0696 Injection, ceftriaxone sodium, per 250 mg	45	11	$26.00	$0.57
90756 Vaccine for influenza for injection into muscle	44	44	$27.00	$26.13
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	42	37	$185.00	$141.84
G0009 Administration of pneumococcal vaccine	41	41	$30.00	$16.73
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	33	31	$71.00	$45.88
99496 Transitional care management services for problem of high complexity	32	26	$375.00	$235.19
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	30	30	$35.00	$17.69
99231 Follow-up hospital inpatient care per day, typically 15 minutes	27	20	$60.00	$40.83
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	24	24	$200.00	$174.30
99238 Hospital discharge day management, 30 minutes or less	23	23	$115.00	$75.16
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	23	23	$120.00	$109.72
94664 Evaluation of use of breathing device	23	19	$49.00	$17.08
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	21	18	$100.00	$54.19
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$176.00	$111.38
90670 Pneumococcal vaccine for injection into muscle	19	19	$225.00	$209.97
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	19	19	$27.00	$17.48
90674 Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free	17	17	$27.00	$24.90
69209 Removal of impacted ear wax by washing	14	14	$30.00	$14.32
99495 Transitional care management services for problem of at least moderate complexity	14	14	$275.00	$166.34
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$267.00	$168.84
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	12	12	$20.00	$16.20
87804 Detection test by immunoassay with direct visual observation for influenza virus	11	11	$20.00	$16.22

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	905	455	$119.00	$74.15
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	350	157	$100.00	$74.34
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	297	186	$175.00	$109.20
G0008 Administration of influenza virus vaccine	164	160	$30.00	$20.55
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	136	136	$135.00	$118.55
J1885 Injection, ketorolac tromethamine, per 15 mg	114	26	$15.00	$0.56
85610 Blood test, clotting time	93	16	$12.00	$4.75
90756 Vaccine for influenza for injection into muscle	76	76	$27.00	$22.04
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	70	12	$33.00	$21.75
81002 Urinalysis, manual test	70	56	$10.00	$3.27
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	66	66	$27.00	$18.65
93000 Routine ekg using at least 12 leads including interpretation and report	54	51	$47.00	$17.03
G0009 Administration of pneumococcal vaccine	52	52	$30.00	$20.55
71046 X-ray of chest, 2 views	45	42	$51.89	$29.66
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	44	43	$185.00	$141.83
J2930 Injection, methylprednisolone sodium succinate, up to 125 mg	41	39	$15.00	$6.43
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	39	39	$176.00	$108.77
90670 Pneumococcal vaccine for injection into muscle	35	35	$225.00	$191.08
99238 Hospital discharge day management, 30 minutes or less	33	33	$112.27	$75.30
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	32	32	$35.00	$19.25
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	31	31	$200.00	$163.55
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	30	28	$100.00	$54.76
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	26	24	$71.00	$43.97
99496 Transitional care management services for problem of high complexity	26	25	$375.00	$236.34
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	24	24	$27.00	$17.48
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	22	22	$120.00	$105.59
99231 Follow-up hospital inpatient care per day, typically 15 minutes	18	13	$60.00	$40.68
99495 Transitional care management services for problem of at least moderate complexity	17	17	$275.00	$166.98
94664 Evaluation of use of breathing device	16	16	$49.00	$17.10
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	13	13	$199.00	$169.34
G0403 Electrocardiogram, routine ecg with 12 leads; performed as a screening for the initial preventive physical examination with interpretation and report	13	13	$47.00	$17.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,143	569	$107.01	$73.09
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	320	190	$156.52	$107.82
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	294	137	$100.00	$73.00
G0008 Administration of influenza virus vaccine	204	201	$30.00	$25.35
90656 Vaccine for influenza for administration into muscle, 0.5 ml dosage	187	184	$19.86	$18.66
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	137	137	$135.47	$115.89
85610 Blood test, clotting time	127	24	$12.00	$5.24
81002 Urinalysis, manual test	109	84	$10.00	$3.43
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	94	16	$31.37	$20.02
J1885 Injection, ketorolac tromethamine, per 15 mg	88	24	$15.00	$0.65
G0009 Administration of pneumococcal vaccine	81	81	$30.00	$25.35
93000 Routine ekg using at least 12 leads including interpretation and report	65	60	$47.00	$16.69
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	62	62	$35.00	$21.38
J0696 Injection, ceftriaxone sodium, per 250 mg	60	14	$26.00	$0.63
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	55	52	$185.00	$135.15
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	54	54	$156.00	$108.04
71020 X-ray of chest, 2 views, front and side	51	47	$50.00	$28.16
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	51	51	$200.00	$170.84
99496 Transitional care management services for problem of high complexity	51	47	$375.00	$232.82
90670 Pneumococcal vaccine for injection into muscle	47	47	$225.00	$185.89
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	45	41	$64.64	$44.00
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	35	35	$80.00	$78.40
J2930 Injection, methylprednisolone sodium succinate, up to 125 mg	34	34	$15.00	$5.81
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	32	28	$100.00	$54.36
99495 Transitional care management services for problem of at least moderate complexity	26	26	$275.00	$158.91
77080 Dxa bone density measurement of hip, pelvis, spine	22	22	$231.00	$40.90
94664 Evaluation of use of breathing device	19	19	$49.00	$16.89
99238 Hospital discharge day management, 30 minutes or less	17	16	$110.00	$73.71
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	16	16	$199.06	$167.39
G0403 Electrocardiogram, routine ecg with 12 leads; performed as a screening for the initial preventive physical examination with interpretation and report	14	14	$47.00	$17.45
69210 Removal of impacted ear wax	13	13	$76.00	$49.84
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$215.00	$166.07

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MI 4301050183

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.

Hospital & Practice Group Affiliations

Clarkston Internal Medicine, P.c.

7188 N Main St, Clarkston, MI 483461571

Phone: 2486251600

Practice Associates & Co-Workers

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

5 Associated Practitioners

Dr. Rosa Mirijanian , MD

Internal Medicine

NPI 1174533400

Doctor of Medicine (M.D.)

Megan Clemence , NP-C

Nurse Practitioner - Family

NPI 1457911281

Nurse Practitioner (Certified)

Dr. Chirine El Mokdad , MD

Internal Medicine

NPI 1578054573

Doctor of Medicine (M.D.)

Joanna Dhaliwal , NP

Nurse Practitioner - Family

NPI 1770737066

Nurse Practitioner

Dr. Bashar Okka , MD

Internal Medicine

NPI 1942210299

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 July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 7210 N MAIN ST, SUITE 200, CLARKSTON, MI 483461575 (Tel: 2486251600)

📍

Updated Business Mailing Address July 08, 2007

Registered at 7210 N MAIN ST, SUITE 200, CLARKSTON, MI 483461575 (Tel: 2486251600)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as NATHAN CHASE, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Internal Medicine (License #4301050183 in MI)

🟢

Initial NPI Registration & Enumeration August 09, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1174533491

Entity Type:

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

Enumeration Date: August 09, 2006

Last Update: July 08, 2007

Sole Proprietor: No

Update or Correct Profile

Mailing Address

7210 N Main St, Suite 200

Clarkston, MI 483461575

Phone: 2486251600

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

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