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DR. GREGORY D WILLIAMS M.D.
NPI 1083686216
Internal Medicine in Philadelphia, PA

Active since February 02, 2006
6353 WOODBINE AVE, PHILADELPHIA, PA 19151(215) 877-5128(215) 878-4965 Get Directions Write a Review

NPPES record last updated: January 26, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Gregory D Williams M.d. NPPES

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

DR. GREGORY D WILLIAMS M.D. (NPI 1083686216) is an individual internal medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD019351E) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1083686216
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. GREGORY D WILLIAMSCredential: M.D.
Location Address6353 WOODBINE AVEPhiladelphia, PA 19151-2523
Mailing Address6353 Woodbine AvePhiladelphia, PA 19151-2523 · (215) 877-5128 · Fax (215) 878-4965
Phone(215) 877-5128
Fax(215) 878-4965
Sole ProprietorYes
Enumeration DateFebruary 2, 2006
Last NPPES UpdateJanuary 26, 2010
✔ NPI 1083686216 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in PA · MD019351E
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedInternal Medicine · Geriatric MedicineTaxonomy 207RG0300X · License MD019351E (PA)
6353 WOODBINE AVE, Philadelphia, PA 19151
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Other Identifiers 3

Medicare UPINC29312PA
Medicaid0611722005PA
Medicare ID-Type Unspecified083157PA · Medicare

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 Gregory Williams's NPI number?

The NPI number for Gregory Williams is 1083686216. It was assigned to this individual provider in the NPPES registry on February 2, 2006.

Where is Gregory Williams located?

Gregory Williams practices at 6353 Woodbine Ave, Philadelphia, PA 19151. The listed phone number is (215) 877-5128.

What is Gregory Williams's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Gregory Williams was last updated on January 26, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.