Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Charles E Gaines, DO

Psychiatry Physician in Johnson City, TN · enumerated 2006.

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

National Provider Identifier

1649236753

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Registry record

Entity type Individual (Type 1)

Name Charles E Gaines

Credential DO

Sex Male

Practice address 403 N State of Franklin Rd, Johnson City, TN, 37604

Phone (423) 431-7013

Fax (423) 431-7130

Enumeration date Apr 26, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License DO01281 (TN) 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
3306064	Medicaid	TN	-
4109591	Other	TN	BCBS

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.

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Frequently asked questions

Where does Charles Gaines practice?

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

What is the NPI number for Charles Gaines?

The National Provider Identifier (NPI) for Charles Gaines is 1649236753, 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 2007-07-08.