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Carlos A Santos MD

Obstetrics & Gynecology Physician in West Seneca, NY · enumerated 2007 · authorized official Neil Gruppo, Administrator.

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

National Provider Identifier

1275657660

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Registry record

Entity type Organization (Type 2)
Legal business name Carlos A Santos MD
Practice address 3050 Orchard Park Road, West Seneca, NY, 14224
Phone (716) 675-5222
Fax (716) 675-9329
Enumeration date Mar 19, 2007
Last updated in NPPES Jul 11, 2007

Taxonomy & classification

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 1601631 (NY) Primary

Authorized official

Name Neil Gruppo
Title Administrator
Phone (716) 675-5222

Other identifiers

Identifier Type State Issuer
00989919 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.

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Frequently asked questions

What is the NPI number for Carlos A Santos MD?
The NPI for Carlos A Santos MD is 1275657660, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Carlos A Santos MD?
NPPES lists Neil Gruppo (Administrator) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-11.