Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Nathan James Fitton, D.O.

Sports Medicine (Family Medicine) Physician in East Lansing, MI · enumerated 2013.

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

National Provider Identifier

1114366499

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Registry record

Entity type Individual (Type 1)

Name Dr. Nathan James Fitton

Credential D.O.

Sex Male

Practice address 4660 S Hagadorn Rd Ste 420, East Lansing, MI, 48823

Phone (517) 884-6100

Fax (517) 884-6233

Enumeration date Jun 19, 2013

Last updated in NPPES Mar 17, 2018

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 5101020411 (MI) Secondary

207QS0010X Sports Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License 5101020411 (MI) 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
1114366499	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

Is NPI 1114366499 active?

Yes, as of the latest NPPES snapshot, NPI 1114366499 is active (record last updated 2018-03-17).

How do I verify Nathan Fitton's NPI record?

Cross-check NPI 1114366499 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.