NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Charles Louis Hirt Jr., MD

Obstetrics & Gynecology Physician in Minneapolis, MN · enumerated 2006.

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

National Provider Identifier

1285605006

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Charles Louis Hirt Jr.
Credential MD
Sex Male
Practice address 2925 Chicago Ave, Minneapolis, MN, 55407
Enumeration date Jan 30, 2006
Last updated in NPPES Jun 24, 2015

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 43401 (MN) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
507425800 Medicaid MN -

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 Charles Hirt?
The National Provider Identifier (NPI) for Charles Hirt is 1285605006, a Type 1 (individual) record in the CMS NPPES registry.
Where does Charles Hirt practice?
The practice location on file with NPPES is in Minneapolis, MN. 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 2015-06-24.