Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tricia Tafe Williams, M.D.

Family Medicine Physician in Troy, PA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1669587507

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Tricia Tafe Williams

Credential M.D.

Sex Female

Practice address 280 Elmira St, Troy, PA, 16947

Phone (570) 297-3746

Fax (570) 297-5127

Enumeration date Aug 20, 2006

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD074047L (PA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
1882710	Medicaid	PA	-
02220217	Medicaid	NY	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Tricia Williams practice?

The practice location on file with NPPES is in Troy, PA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Tricia Williams?

The National Provider Identifier (NPI) for Tricia Williams is 1669587507, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.