Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Theresa Fahy, DPM

Podiatrist in Martinsburg, WV · enumerated 2005.

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

National Provider Identifier

1598751539

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Registry record

Entity type Individual (Type 1)

Name Mrs. Theresa Fahy

Credential DPM

Sex Female

Practice address 510 Butler Ave, Martinsburg, WV, 25405

Phone (304) 263-0811

Enumeration date Sep 26, 2005

Last updated in NPPES Jun 1, 2012

Taxonomy & licenses

213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers · License 0103000833 (VA) Primary

DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle. About the DPM credential

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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Theresa Fahy?

Theresa Fahy is registered in NPPES with the primary taxonomy of Podiatrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-01.