Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Samuel Douglas Greeson, MD

Occupational Medicine Physician in Fort Wayne, IN · enumerated 2006.

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

National Provider Identifier

1760565402

Verified

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Registry record

Entity type Individual (Type 1)

Name Samuel Douglas Greeson

Credential MD

Sex Male

Practice address 7333 W Jefferson Blvd, Fort Wayne, IN, 46804

Phone (260) 458-3830

Fax (260) 458-3831

Enumeration date Oct 24, 2006

Last updated in NPPES Mar 28, 2022

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 01028597A (IN) Secondary

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 01028597A (IN) Secondary

2083X0100X Occupational Medicine Physician Allopathic & Osteopathic Physicians · License 01028597A (IN) 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
000000646442	Other	IN	ANTHEM PROVIDER NUMBER
100085750	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 Samuel Greeson?

The National Provider Identifier (NPI) for Samuel Greeson is 1760565402, a Type 1 (individual) record in the CMS NPPES registry.

Where does Samuel Greeson practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-28.