Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John F Fitter, M.D.

Q: What is the NPI number for John Fitter?

The National Provider Identifier (NPI) for John Fitter is 1801879168, a Type 1 (individual) record in the CMS NPPES registry.

Diagnostic Radiology Physician in Tulsa, OK · enumerated 2005.

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

National Provider Identifier

1801879168

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Registry record

Entity type Individual (Type 1)

Name John F Fitter

Credential M.D.

Sex Male

Practice address 5801 E 41st St Ste 900, Tulsa, OK, 74135

Phone (918) 747-4975

Fax (918) 743-8552

Enumeration date Nov 21, 2005

Last updated in NPPES Nov 12, 2024

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License MD61617262 (WA) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 23400 (OK) 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
200008590A	Medicaid	OK	-
245517203	Other	OK	MEDICARE
249322301	Other	OK	MEDICARE
P00060943	Other	OK	RAILROAD MEDICARE
P00101332	Other	OK	RAILROAD MEDICARE

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 John Fitter?

The National Provider Identifier (NPI) for John Fitter is 1801879168, a Type 1 (individual) record in the CMS NPPES registry.

Where does John Fitter practice?

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

Other providers at this practice address

Browse all →

Leslie Taylor Medical Physician Assistant · Tulsa, OK NPI 1902801731 Gina Smith Medical Physician Assistant · Tulsa, OK NPI 1942206750 Nhan Truong Diagnostic Radiology Physician · Tulsa, OK NPI 1255328852 Kim Hauger Diagnostic Radiology Physician · Tulsa, OK NPI 1003803602 Steven Leonard Diagnostic Radiology Physician · Tulsa, OK NPI 1477540078 Michael Clouser Diagnostic Radiology Physician · Tulsa, OK NPI 1801883400 Philip Traino Diagnostic Radiology Physician · Tulsa, OK NPI 1407843006 Steven Sheffner Diagnostic Radiology Physician · Tulsa, OK NPI 1831186444

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-12.