Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jack Matthew Seelbach, PA-C
Physician Assistant in Lewiston, NY · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477437846
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Registry record
Entity type Individual (Type 1)
Name Jack Matthew Seelbach
Credential PA-C
Sex Male
Practice address 5290 Military Rd Ste 8, Lewiston, NY, 14092
Phone (716) 298-8440
Enumeration date Jul 31, 2025
Last updated in NPPES Jul 31, 2025
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 034141 (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 is the NPI number for Jack Seelbach?
The National Provider Identifier (NPI) for Jack Seelbach is 1477437846, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jack Seelbach practice?
The practice location on file with NPPES is in Lewiston, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-31.