Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Harold Bruce Hamilton, M.D.

Neurological Surgery Physician in Waco, TX · enumerated 2005.

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

National Provider Identifier

1457356255

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Registry record

Entity type Individual (Type 1)

Name Dr. Harold Bruce Hamilton

Credential M.D.

Sex Male

Practice address 205 Woodhew Dr, Ste 200, Waco, TX, 76712

Phone (254) 776-9775

Fax (254) 776-9751

Enumeration date Jun 17, 2005

Last updated in NPPES Oct 20, 2011

Taxonomy & licenses

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License K1462 (TX) Primary

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License MD020855 (LA) Secondary

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License A53187 (CA) 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
8F23439	Other	-	MEDICARE PTAN
P00788761	Other	-	RAILROAD MEDICARE
0062CJ	Other	TX	BLUE CROSS BLUE SHIELD
140005555	Other	TX	RAILROAD MEDICARE
8V8480	Other	TX	BLUECROSS BLUESHIELD
5292421	Other	TX	AETNA
8CF004	Other	-	BCBS
114423102	Other	TX	FIRSTCARE
99670	Other	TX	SCOTT & WHITE
P00383121	Other	TX	RR MCR PTAN
029531302	Medicaid	TX	-
53403	Other	TX	BLUELINK

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 Harold Hamilton practice?

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

What is the NPI number for Harold Hamilton?

The National Provider Identifier (NPI) for Harold Hamilton is 1457356255, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Texas Neurological & Pain Institute Neurological Surgery Physician · Waco, TX NPI 1487601340 Texas Neurological & Pain Institute Interventional Pain Medicine Physician · Waco, TX NPI 1659397628 H Bruce Hamilton, MD PA Neurological Surgery Physician · Waco, TX NPI 1790013134

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-20.