Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Fiona C Halliday, MD

Family Medicine Physician in Lockport, NY · enumerated 2006.

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

National Provider Identifier

1457315707

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Registry record

Entity type Individual (Type 1)

Name Dr. Fiona C Halliday

Credential MD

Sex Female

Practice address 5879 Snyder Dr, Lockport, NY, 14094

Phone (716) 433-8751

Fax (716) 433-8792

Enumeration date Apr 13, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 212450 (NY) 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
0110353	Other	NY	INDEPENDENT HEALTH
00020012402	Other	NY	UNIVERA
000525378005	Other	NY	BCBS OF WNY
01898402	Medicaid	NY	-
040819000065	Other	NY	FIDELIS

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 Fiona Halliday?

Fiona Halliday is registered in NPPES with the primary taxonomy of Family Medicine Physician. 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 2007-07-08.