Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alexis Enerina Gasiewicz
Physician Assistant in Buffalo, NY · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1265183008
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Registry record
Entity type Individual (Type 1)
Name Alexis Enerina Gasiewicz
Sex Female
Practice address 1001 Main St Fl 4, Buffalo, NY, 14203
Phone (716) 323-0170
Enumeration date Jan 13, 2022
Last updated in NPPES Aug 14, 2024
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 030082 (NY) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 000000000 | 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.
Frequently asked questions
What specialty is Alexis Gasiewicz?
Alexis Gasiewicz 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 2024-08-14.