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Internal Medicine Providers in Owosso, MI

Browse 15 Internal Medicine providers listed in NPPES with a practice address in Owosso, Michigan.

15 Healthcare Providers

How Owosso compares with the U.S.

Owosso has 103 clinicians in Internal Medicine per 100,000 residents, 2.3 times the U.S. rate of 44.

That is 15 active clinicians in Internal Medicine with a practice address in Owosso, for a population of 14,632.

The Michigan rate is 57 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

100% of clinicians in Internal Medicine in Owosso listed in the CMS Medicare file (12 of 12) accept Medicare assignment. That is similar to the Michigan share of 97%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

33% of clinicians in Internal Medicine in Owosso listed in the CMS Medicare file (4 of 12) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the Michigan share of 31%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Internal Medicine Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine practitioners in Owosso, MI

Source: CMS PECOS
PECOS Enrolled Specialists 12 In Owosso, MI
Part B Lab & Imaging Eligible 12 Diagnostic Referrals
DME Ordering Eligible 12 Durable Medical Equipment
Home Health Agency Referrals 12 HHA Ordering Eligible
Showing 1โ€“15 of 15 providers
With recent CMS data first, then Aโ€“Z

Dr. Viorica Elena Alawa , DO

Internal Medicine

Active NPI Status
503 E Main St, Owosso, MI 488673140
Phone: 9897232299
NPI Identifier 1679794697
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Dr. Azmy A Allam , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
200 Health Park Drive, Owosso, MI 48867
Phone: 9897238666
NPI Identifier 1285603027
View Full Profile

Dr. Madline Francis Chembola , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
826 W King St, Owosso, MI 488672120
Phone: 9897235211
NPI Identifier 1528416492
View Full Profile

Dr. Martin Ugochukwu Egenti , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
826 W King St, Owosso, MI 488672120
Phone: 8997235211
NPI Identifier 1871741694
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Dr. James Joseph Faysal , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment
826 W King St, Owosso, MI 488672120
Phone: 9897294977
NPI Identifier 1760746481
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Dr. Robert Maoshing Han , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
818 W King St Ste 101, Owosso, MI 488672159
Phone: 9897258171
NPI Identifier 1669714242
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Dr. Lynn M Larson , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
818 W King St Ste 101, Owosso, MI 488672159
Phone: 9897294961
NPI Identifier 1104021765
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Dr. Oscar Enrique Macal , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
300 Health Park Drive, Suite 302, Owosso, MI 488671292
Phone: 9897235540
NPI Identifier 1740221936
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Dr. Fabian Nalichowski , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
826 W King St, Owosso, MI 488672120
Phone: 9897294977
NPI Identifier 1689297996
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Dr. Margaret A Purdy , MD

Internal Medicine

Active NPI Status
200 Health Park Drive, Owosso, MI 48867
Phone: 9897238666
NPI Identifier 1366411100
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Dr. Ahmed Saleh , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
826 W King St, Owosso, MI 488672120
Phone: 9897235211
NPI Identifier 1295154466
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Dr. Reem Salman , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
300 Health Park Dr., Suite 304, Owosso, MI 48867
Phone: 9897294222
NPI Identifier 1972530046
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Dr. Wael J Salman , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
300 Health Park Dr., Suite 304, Owosso, MI 48867
Phone: 9897294222
NPI Identifier 1114954880
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Dr. Antonio Santiago-Agostini , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
300 Health Park Dr Ste 302, Owosso, MI 488671293
Phone: 9897235540
NPI Identifier 1801834445
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Dr. John Edward Morovitz , MD

Internal Medicine

Active NPI Status
2050 Sunset Dr, Owosso, MI 488671147
Phone: 9897255445
NPI Identifier 1720383268
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Frequently Asked Questions about Internal Medicine in Owosso

How do I check a Internal Medicine practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Michigan licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.

Other Specialties in Owosso

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