Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jeffrey N Gudger, MD

Hospitalist Physician in Spartanburg, SC · enumerated 2006.

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

National Provider Identifier

1407879182

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Registry record

Entity type Individual (Type 1)

Name Jeffrey N Gudger

Credential MD

Sex Male

Practice address 101 E Wood St, Spartanburg, SC, 29303

Phone (864) 560-6000

Enumeration date Jul 25, 2006

Last updated in NPPES Sep 26, 2016

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License LL27064 (SC) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 27064 (SC) 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
P01476309	Other	SC	RAILROAD MEDICARE
270646	Medicaid	SC	-
1316155112	Other	SC	GROUP NPI

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 specialty is Jeffrey Gudger?

Jeffrey Gudger is registered in NPPES with the primary taxonomy of Hospitalist Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-26.