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G Thomas Spigel, M.D.

G Thomas Spigel is a Dermatology Physician provider (Dermatology) practicing in Olean, NY, registered in the NPPES registry with NPI 1518966746 since 2005. The credential MD stands for Doctor of Medicine.

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NPI 1518966746
Entity type Individual (Type 1)
Name G Thomas Spigel
Credential M.D.
Sex Male
Practice address 535 MAIN ST, Olean, NY, 14760
Phone 7163720141
Fax 7163762281
Enumeration date 2005-07-19
Last updated in NPPES 2012-02-17

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207N00000X Dermatology Physician Primary 135235 NY

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
00520705 Medicaid NY
Copy-ready billing details
Provider: G Spigel, M.D.
NPI: 1518966746
Taxonomy: 207N00000X (Dermatology Physician)
Address: 535 MAIN ST, Olean, NY, 14760

Other providers at this practice address

NPI Name Type Specialty Location
1750380242 Othoniel Castro Individual Neurology Physician Olean, NY
1386643781 William Cihak Individual Internal Medicine Physician Olean, NY
1578562179 John Balacki Individual Gastroenterology Physician Olean, NY
1467451658 Ricardo Ilustre Individual Pediatrics Physician Olean, NY
1407855679 Johanna Handley Individual Family Medicine Physician Olean, NY
1598764730 Gilbert Witte Individual Pulmonary Disease Physician Olean, NY
1093714230 Fred Lewis Individual Allergy & Immunology Physician Olean, NY
1003815200 Arthur Greene Individual Urology Physician Olean, NY

Verify this record

Cross-check NPI 1518966746 against the authoritative CMS record: view G Thomas Spigel on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is G Spigel?
G Spigel is registered in NPPES with the primary taxonomy of Dermatology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-02-17.