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Internal Medicine - Gastroenterology Specialists in Valhalla, NY

Browse 8 Internal Medicine - Gastroenterology providers listed in NPPES with a practice address in Valhalla, New York.

8 Healthcare Providers

How Valhalla compares with the U.S.

8 active clinicians in Internal Medicine - Gastroenterology list a practice address in Valhalla, NY in the NPI registry.

Valhalla has fewer than 10,000 residents, so rates per 100,000 people change a lot with each clinician and are not compared here.

Too few clinicians in Internal Medicine - Gastroenterology in Valhalla 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 Registry addresses can be out of date.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.

Showing 1โ€“8 of 8 providers
With recent CMS data first, then Aโ€“Z

Dr. Dana Rachel Berg , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
100 Woods Rd, Valhalla, NY 105951530
Phone: 9145334111
NPI Identifier 1013283514
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Dr. Roxana Bodin , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
100 Woods Rd, Valhalla, NY 105951530
Phone: 9144938916
NPI Identifier 1215254602
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Dr. Cynthia Cohen , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
100 Woods Rd, Valhalla, NY 105951530
Phone: 9144937000
NPI Identifier 1346771128
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Dr. Nicholas John Costable , MD

Internal Medicine - Gastroenterology

Active NPI Status
100 Woods Rd Fl 3, Valhalla, NY 105951530
Phone: 9145334111
NPI Identifier 1790289197
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Dr. Brad Mitchell Dworkin , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
Nymc-Munger Pavilion, Suite 206, Valhalla, NY 10595
Phone: 9144937337
NPI Identifier 1528170362
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Dr. Steven Silverman , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
401 Columbus Ave, Valhalla, NY 105951325
Phone: 9147690268
NPI Identifier 1003924077
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Virendra Tewari

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
100 Woods Rd, Valhalla, NY 105951530
Phone: 9145334111
NPI Identifier 1568696300
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Dr. David Cary Wolf , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
100 Woods Rd, Transplant Department -A Wing Lower Level, Valhalla, NY 105951530
Phone: 9144938916
NPI Identifier 1801998950
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Frequently Asked Questions about Internal Medicine - Gastroenterology in Valhalla

How do I check a Internal Medicine - Gastroenterology 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.