Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Abby Leigh Fleming, PA-C
Physician Assistant in Buffalo, NY · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669094140
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Registry record
Entity type Individual (Type 1)
Name Abby Leigh Fleming
Credential PA-C
Sex Female
Practice address 2157 Main St, Buffalo, NY, 14214
Phone (716) 862-1000
Enumeration date May 7, 2020
Last updated in NPPES Sep 19, 2023
Taxonomy & licenses
363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 024945 (NY) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 024945 (NY) Primary
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.
Frequently asked questions
What specialty is Abby Fleming?
Abby Fleming is registered in NPPES with the primary taxonomy of Physician Assistant. 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.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-19.