Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Douglas Hamilton Gaither, MD

Emergency Medicine Physician in Davenport, IA · enumerated 2005.

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

National Provider Identifier

1316948987

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Registry record

Entity type Individual (Type 1)

Name Dr. Douglas Hamilton Gaither

Credential MD

Sex Male

Practice address Davenport, IA, 52807

Phone (615) 516-4291

Enumeration date Aug 9, 2005

Last updated in NPPES May 16, 2014

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 38712 (IA) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 036.126675 (IL) Primary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 11044 (TN) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 44100 (CO) 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
036.126675	Other	IL	MEDICAL LICENSE NUMBER
38712	Other	IA	MEDICAL LICENSE NUMBER
2008425	Other	-	BCBS
11044	Other	TN	MEDICAL LICENSE NUMBER
44100	Other	CO	MEDICAL LICENSE NUMBER

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 Douglas Gaither practice?

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

What is the NPI number for Douglas Gaither?

The National Provider Identifier (NPI) for Douglas Gaither is 1316948987, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-05-16.