NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nicholas Patrick Masyga, D.O.

Family Medicine Physician in Hamburg, NY · enumerated 2013 · practices at Frederick M. Occhino, D.O.,P.C..

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

National Provider Identifier

1033556972

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Nicholas Patrick Masyga
Credential D.O.
Sex Male
Practice address 517 Sunset Dr, Hamburg, NY, 14075
Phone (716) 646-2590
Fax (716) 646-2593
Enumeration date Jun 2, 2013
Last updated in NPPES Sep 23, 2016

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 284905 (NY) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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

What is the NPI number for Nicholas Masyga?
The National Provider Identifier (NPI) for Nicholas Masyga is 1033556972, a Type 1 (individual) record in the CMS NPPES registry.
Where does Nicholas Masyga practice?
The practice location on file with NPPES is in Hamburg, 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 2016-09-23.