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Casimir R Starsiak, DO

Orthopaedic Surgery Physician in Indianapolis, IN · enumerated 2005.

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

National Provider Identifier

1366446783

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Registry record

Entity type Individual (Type 1)
Name Casimir R Starsiak
Credential DO
Sex Male
Practice address 3660 Guion Rd, Ste 310, Indianapolis, IN, 46222
Phone (317) 644-5005
Enumeration date Jun 13, 2005
Last updated in NPPES Apr 12, 2023

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 02000726A (IN) 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
000000639283 Other IN ANTHEM
100356220 Medicaid IN -
P01424273 Other IN RAIL ROAD PTAN

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.

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Frequently asked questions

Where does Casimir Starsiak practice?
The practice location on file with NPPES is in Indianapolis, IN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Casimir Starsiak?
The National Provider Identifier (NPI) for Casimir Starsiak is 1366446783, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-12.