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

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: August 09, 2026.

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
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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

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PALISADES PHYSICIAN
Clinic/Center (Pain)
2 MEDICAL PARK DR
WEST NYACK, NY 10994
Rockland County (845) 535-3098
LORRAINE OLIVERO-BRODEUR D.N.P.
Nurse Practitioner (Family)
2 MEDICAL PARK DR, SUITE 3
WEST NYACK, NY 10994
Rockland County (845) 727-7733
MRS. MARGARET MARY CARDAMONA FNP
Nurse Practitioner (Family)
2 MEDICAL PARK DR, SUITE 5
WEST NYACK, NY 10994
Rockland County (845) 703-6999
ALL AGES MEDICAL CARE, PLLC
Family Medicine
2 MEDICAL PARK DR, SUITE 5
WEST NYACK, NY 10994
Rockland County (845) 535-3007
ROCKLAND INTEGRATIVE MEDICINE, PLLC
Physical Medicine & Rehabilitation
2 MEDICAL PARK DR
WEST NYACK, NY 10994
Rockland County (845) 358-4000
DR. ERIC LEE TATAR MD
Internal Medicine (Gastroenterology)
2 MEDICAL PARK DR, SUITE 14
WEST NYACK, NY 10994
Rockland County (845) 362-3300
PALISADES PULMONARY & MEDICAL, P.C.
Specialist
2 MEDICAL PARK DR, SUITE 3
WEST NYACK, NY 10994
Rockland County (845) 638-0698
METROPOLITAN LITHOTRIPTOR ASSOCIATES, PC
Urology
2 MEDICAL PARK DR
WEST NYACK, NY 10994
Rockland County (646) 742-8815

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William S. Silver MD & Eric L. Tatar MD PC's NPI number?

The NPI number for William S. Silver MD & Eric L. Tatar MD PC is 1073523320. It was assigned to this organization in the NPPES registry on August 9, 2006. The provider was formerly known as William S. Silver MD PC.

Where is William S. Silver MD & Eric L. Tatar MD PC located?

William S. Silver MD & Eric L. Tatar MD PC is located at 2 Medical Park Dr Suite 14, West Nyack, NY 10994. The listed phone number is (845) 362-3300.

What is William S. Silver MD & Eric L. Tatar MD PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for William S. Silver MD & Eric L. Tatar MD PC was last updated on March 17, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.