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Internal Medicine Providers in Rochester, NY

Browse 504 Internal Medicine providers listed in NPPES with a practice address in Rochester, New York.

504 Healthcare Providers

How Rochester compares with the U.S.

Rochester has 241 clinicians in Internal Medicine per 100,000 residents, 5.4 times the U.S. rate of 44.

That is 504 active clinicians in Internal Medicine with a practice address in Rochester, for a population of 208,772.

The New York rate is 61 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.

95% of clinicians in Internal Medicine in Rochester listed in the CMS Medicare file (305 of 320) accept Medicare assignment. That is similar to the New York share of 91%.

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.

38% of clinicians in Internal Medicine in Rochester listed in the CMS Medicare file (121 of 320) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the New York share of 35%.

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 Rochester, NY

Source: CMS PECOS
PECOS Enrolled Specialists 410 In Rochester, NY
Part B Lab & Imaging Eligible 414 Diagnostic Referrals
DME Ordering Eligible 418 Durable Medical Equipment
Home Health Agency Referrals 414 HHA Ordering Eligible
Showing 1โ€“20 of 504 providers
With recent CMS data first, then Aโ€“Z

Dr. Richard E Abbott , MD

Internal Medicine

Active NPI Status
2400 S Clinton Ave, Rochester, NY 146182668
Phone: 5852447204
NPI Identifier 1225044712
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Dr. Khalid Ei Abdel Gadir , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1561 Long Pond Rd, Suite 206, Rochester, NY 146264117
Phone: 5853684800
NPI Identifier 1538197652
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Dr. Diane E Ahlman , MD

Internal Medicine

Active NPI Status
2561 Lac De Ville Blvd Ste 202, Rochester, NY 146185645
Phone: 5852447330
NPI Identifier 1881652675
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Dr. Anees Ahmad , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1425 Portland Ave, Rochester, NY 146213001
Phone: 5859225067
NPI Identifier 1881760049
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Dr. Huma Ahmed , MD

Internal Medicine

Active NPI Status
1425 Portland Ave, Rochester, NY 14621
Phone: 5859225067
NPI Identifier 1134572969
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Dr. Sara Ahmed , MD

Internal Medicine

Active NPI Status
1425 Portland Ave, Twig Medical Associates, Rochester, NY 146213001
Phone: 5859224124
NPI Identifier 1801143151
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Dr. Shahriar Alam , MD

Internal Medicine

Active NPI Status
1425 Portland Ave, Rochester, NY 146213001
Phone: 5859224000
NPI Identifier 1255695607
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Dr. Leslie F Algase , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
625 Panorama Trail, Bldg 3, Ste 100, Rochester, NY 146252404
Phone: 5852769361
NPI Identifier 1366447831
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Dr. Muhammad Ali , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1425 Portland Ave, Rochester, NY 146213011
Phone: 5859225067
NPI Identifier 1104498724
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Dr. Ziad Alkhoury , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1335 Portland Ave, Rochester, NY 146212706
Phone: 6095851122
NPI Identifier 1073554796
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Dr. Egan F Allen , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1000 South Ave, Box 135, Rochester, NY 146202733
Phone: 5853416770
NPI Identifier 1962471763
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Dr. Judith Allen , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
995 Senator Keating Blvd, Suite 200 Building E, Rochester, NY 146182775
Phone: 5852448817
NPI Identifier 1851320212
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Dr. Richard L Alweis , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1561 Long Pond Road, Suite 206, Rochester, NY 146264135
Phone: 5853684800
NPI Identifier 1174529747
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Dr. John R Andolina , MD

Internal Medicine

Active NPI Status
2400 S Clinton Ave, Bldg G-2, Rochester, NY 146182668
Phone: 5853417685
NPI Identifier 1346279734
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Dr. Olavio A Antao , MD

Internal Medicine

Active NPI Status
135 Corporate Woods Ste 200c, Rochester, NY 14623
Phone: 5857847848
NPI Identifier 1093741548
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Dr. Katherine Joan Arden , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
601 Elmwood Ave Box Med, Rochester, NY 146420001
Phone: 5852752874
NPI Identifier 1538696794
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Dr. Sana Arshad , MD

Internal Medicine

Active NPI Status
105 Canal Landing Blvd Ste 1, Rochester, NY 146265107
Phone: 5853684050
NPI Identifier 1124430756
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Dr. Timothy Andrews Ashley , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
200 Red Creek Dr, Suite 100, Rochester, NY 146235264
Phone: 5853340130
NPI Identifier 1184636789
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Dr. Muhammad Farhan Ashraf , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1425 Portland Ave, Rochester, NY 146213011
Phone: 5859224000
NPI Identifier 1134789076
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Dr. Noreena Aslam , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1455 E Ridge Rd, Rochester, NY 146212006
Phone: 5859224101
NPI Identifier 1700516614
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Frequently Asked Questions about Internal Medicine in Rochester

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 New York 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.