NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Troy John Sasse, D.O.

Emergency Medicine Physician in Lancaster, NY · enumerated 2006 · practices at Medfirst Urgent Care, Pllc.

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

National Provider Identifier

1073537445

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Troy John Sasse
Credential D.O.
Sex Male
Practice address 4827 Transit Rd, Lancaster, NY, 14043
Phone (716) 362-8777
Fax (716) 671-8001
Enumeration date Jul 27, 2006
Last updated in NPPES Aug 19, 2014

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 266476 (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

Other identifiers

Identifier Type State Issuer
0151200255 Other MI BCBS PIN
4529111 Medicaid MI -
0131682 Other MI PHP/IBA

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 NPI 1073537445 active?
Yes, as of the latest NPPES snapshot, NPI 1073537445 is active (record last updated 2014-08-19).
How do I verify Troy Sasse's NPI record?
Cross-check NPI 1073537445 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-08-19.