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Internal Medicine - Nephrology Specialists in Willow Grove, PA

Browse 13 Internal Medicine - Nephrology providers listed in NPPES with a practice address in Willow Grove, Pennsylvania.

13 Healthcare Providers

How Willow Grove compares with the U.S.

Willow Grove has 92 clinicians in Internal Medicine - Nephrology per 100,000 residents, 22.9 times the U.S. rate of 4.0.

That is 13 active clinicians in Internal Medicine - Nephrology with a practice address in Willow Grove, for a population of 14,131.

The Pennsylvania rate is 5.0 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.

Too few clinicians in Internal Medicine - Nephrology in Willow Grove are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

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 Registry addresses can be out of date.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. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Internal Medicine - Nephrology Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine - Nephrology practitioners in Willow Grove, PA

Source: CMS PECOS
PECOS Enrolled Specialists 13 In Willow Grove, PA
Part B Lab & Imaging Eligible 13 Diagnostic Referrals
DME Ordering Eligible 13 Durable Medical Equipment
Home Health Agency Referrals 13 HHA Ordering Eligible
Showing 1โ€“13 of 13 providers
With recent CMS data first, then Aโ€“Z

Dr. Deirdre Murray Collins , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
735 Fitzwatertown Rd, Suite 1, Willow Grove, PA 190901332
Phone: 2156572012
NPI Identifier 1780793430
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Dr. Brian Colum Cronin , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
735 Fitzwatertown Rd, Willow Grove, PA 190901332
Phone: 2156572012
NPI Identifier 1033135918
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Dr. Lawrence K Freitas , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
735 Fitzwatertown Rd, Willow Grove, PA 190901332
Phone: 2156572012
NPI Identifier 1477500718
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Dr. Victor Elias Ghantous , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
735 Fitzwatertown Rd, Willow Grove, PA 190901332
Phone: 2156572012
NPI Identifier 1356363253
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Dr. Joseph Howard Gronich , MD

Internal Medicine - Nephrology

Active NPI Status
735 Fitzwatertown Rd, Willow Grove, PA 190901332
Phone: 2156572012
NPI Identifier 1316029564
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Dr. Juanita Regina Kcomt , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
735 Fitzwatertown Rd, #1, Willow Grove, PA 190901332
Phone: 2156572012
NPI Identifier 1285744516
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Dr. Majid Afzal Khan , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
735 Fitzwatertown Rd Ste 1, Willow Grove, PA 190901338
Phone: 2156572012
NPI Identifier 1083983886
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Dr. Saad Ahmed Khan , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
735 Fitzwatertown Rd Ste 1, Willow Grove, PA 190901338
Phone: 2156572012
NPI Identifier 1679094676
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Dr. Inessa Parkansky , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
735 Fitzwatertown Rd, Willow Grove, PA 190901332
Phone: 2156572012
NPI Identifier 1861455602
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Dr. Edward R Snipes , MD

Internal Medicine - Nephrology

Active NPI Status
735 Fitzwatertown Rd, Willow Grove, PA 190901332
Phone: 2156572012
NPI Identifier 1831150143
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Dr. Rui Song , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
735 Fitzwatertown Rd Ste 1, Willow Grove, PA 190901338
Phone: 2156572012
NPI Identifier 1033761952
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Dr. Harold Stein , MD

Internal Medicine - Nephrology

Active NPI Status
735 Fitzwatertown Rd, Willow Grove, PA 190901332
Phone: 2156572012
NPI Identifier 1073531398
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Dr. Melvin Yudis , MD

Internal Medicine - Nephrology

Active NPI Status
735 Fitzwatertown Rd, Willow Grove, PA 190901332
Phone: 2156572012
NPI Identifier 1497854996
View Full Profile

Frequently Asked Questions about Internal Medicine - Nephrology in Willow Grove

How do I check a Internal Medicine - Nephrology 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 Pennsylvania 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.

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