WILLIAM S. SILVER MD & ERIC L. TATAR MD PC
NPI 1073523320
Internal Medicine - Gastroenterology in West Nyack, NY

Q: What is the provider's specialty?

The provider's specialty is Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.

Active since August 09, 2006

2 MEDICAL PARK DR, SUITE 14, WEST NYACK, NY 10994(845) 362-3300(845) 362-8001 Get Directions Write a Review

NPPES record last updated: March 17, 2015. Verified against the NPPES registry weekly; last sync: July 19, 2026.

On this page

About William S. Silver Md & Eric L. Tatar Md Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM S. SILVER MD & ERIC L. TATAR MD PC (NPI 1073523320), doing business as William S. Silver Md Pc, is a healthcare organization registered as a gastroenterology in West Nyack, New York and active in the NPI registry since August 2006. The organization lists William Stephen Silver, President, as its authorized official.

NPPES Registry Identity

NPI1073523320

Entity TypeOrganization

Primary Taxonomy207RG0100X

Legal Business NameWILLIAM S. SILVER MD & ERIC L. TATAR MD PC

Location Address2 MEDICAL PARK DR, SUITE 14West Nyack, NY 10994-1965

Mailing Address2 Medical Park Dr, Suite 14West Nyack, NY 10994-1965 · (845) 362-3300 · Fax (845) 362-8001

Phone(845) 362-3300

Fax(845) 362-8001

Organization SubpartNo

Authorized OfficialWilliam Stephen SilverPresident · (845) 362-3300

Enumeration DateAugust 9, 2006

Last NPPES UpdateMarch 17, 2015

✔ NPI 1073523320 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in NY · 125290

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

2 MEDICAL PARK DR, West Nyack, NY 10994

Open in Google Maps ↗

Other Names 1

Former Legal Business NameWilliam S. Silver Md Pc

Other Identifiers 4

Medicare UPINI56513NY

Other1073523320Npi

Medicare UPINA61885NY

Medicare UPINWRP111NY

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP