NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Abigail Tillman, MD

Family Medicine Physician in Fayetteville, NY · enumerated 2013.

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

National Provider Identifier

1326488347

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Abigail Tillman
Credential MD
Sex Female
Practice address 4000 Medical Center Dr Suite 101de, Fayetteville, NY, 13066
Fax (315) 637-7870
Enumeration date Jul 5, 2013
Last updated in NPPES Jun 1, 2023

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 312752 (LA) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 56540 (CT) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 305958 (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
1326488347 Medicaid CT -

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

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 Abigail Tillman?
Abigail Tillman 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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-01.