Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Clayton Patrick Hagan, CRNA

Certified Registered Nurse Anesthetist in Hammond, IN · enumerated 2005.

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

National Provider Identifier

1831185024

Verified

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Registry record

Entity type Individual (Type 1)

Name Clayton Patrick Hagan

Credential CRNA

Sex Male

Practice address 5454 Hohman Ave, Hammond, IN, 46320

Phone (219) 933-2270

Fax (219) 852-2515

Enumeration date Sep 22, 2005

Last updated in NPPES Nov 16, 2009

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 28161888A (IN) Primary

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

Other identifiers

Identifier	Type	State	Issuer
200073800	Medicaid	IN	-

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 Clayton Hagan?

The National Provider Identifier (NPI) for Clayton Hagan is 1831185024, a Type 1 (individual) record in the CMS NPPES registry.

Where does Clayton Hagan practice?

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

Other providers at this practice address

Browse all →

Franciscan Health Dyer & Hammond Home Health Agency · Hammond, IN NPI 1144225491 St. Margaret Mercy Healthcare Center Durable Medical Equipment & Medical Supplies · Hammond, IN NPI 1164427084 Urmi Kalokhe Radiation Oncology Physician · Hammond, IN NPI 1891793345 Eric Moon Emergency Medicine Physician · Hammond, IN NPI 1942200027 Emmanuel Ojomo Obstetrics & Gynecology Physician · Hammond, IN NPI 1063404812 John Havlick Emergency Medicine Physician · Hammond, IN NPI 1780677351 Eric Cook Emergency Medicine Physician · Hammond, IN NPI 1295728871 Lisa Waitches Emergency Medicine Physician · Hammond, IN NPI 1831182369

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-11-16.