Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John Mark Baker, MD

Q: What is the NPI number for John Baker?

The National Provider Identifier (NPI) for John Baker is 1760423339, a Type 1 (individual) record in the CMS NPPES registry.

Family Medicine Physician in Anderson, SC · enumerated 2006.

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

National Provider Identifier

1760423339

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Registry record

Entity type Individual (Type 1)

Name Dr. John Mark Baker

Credential MD

Sex Male

Practice address 600 N Fant St, Anderson, SC, 29621

Phone (864) 512-2000

Fax (864) 512-8492

Enumeration date Jun 8, 2006

Last updated in NPPES Sep 15, 2015

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 12896 (SC) Primary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 13844 (HI) Secondary

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
128962	Medicaid	SC	-
S376900	Other	-	RAILROAD MEDICARE
080112826	Other	GA	MEDICAID
P01487648	Other	SC	RR MEDICARE
12896	Medicaid	SC	-

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

Where does John Baker practice?

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

What is the NPI number for John Baker?

The National Provider Identifier (NPI) for John Baker is 1760423339, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-15.