Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Donald Robert Koludrovich, CRNA

Certified Registered Nurse Anesthetist in Marshall, MI · enumerated 2006.

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

National Provider Identifier

1639105612

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Registry record

Entity type Individual (Type 1)

Name Mr. Donald Robert Koludrovich

Credential CRNA

Sex Male

Practice address 200 N Madison St, Marshall, MI, 49068

Phone (269) 781-4271

Enumeration date Jun 23, 2006

Last updated in NPPES Dec 5, 2014

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 4704220211 (MI) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

Other identifiers

Identifier	Type	State	Issuer
432076010	Medicaid	MI	-

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 Donald Koludrovich?

The National Provider Identifier (NPI) for Donald Koludrovich is 1639105612, a Type 1 (individual) record in the CMS NPPES registry.

Where does Donald Koludrovich practice?

The practice location on file with NPPES is in Marshall, MI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Ella E. M. Brown Charitable Circle General Acute Care Hospital · Marshall, MI NPI 1861475360 Ella E. M. Brown Charitable Circle Psychiatric Hospital Unit · Marshall, MI NPI 1134103369 Joshua Rich Certified Registered Nurse Anesthetist · Marshall, MI NPI 1063487197 Faaron Price Anesthesiology Physician · Marshall, MI NPI 1851337430 Pamela Wolfersberger Certified Registered Nurse Anesthetist · Marshall, MI NPI 1831135268 Tescha Carr Physician Assistant · Marshall, MI NPI 1710091913 Marlo Kirby Nurse Practitioner · Marshall, MI NPI 1013021807 Ronald Gauthier Certified Registered Nurse Anesthetist · Marshall, MI NPI 1710087531

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-12-05.