Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William Marshall Platt, MD

Physical Medicine & Rehabilitation Physician in Bristol, TN · enumerated 2005 · practices at Highlands Neurosurgical Associates, PC.

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

National Provider Identifier

1912999129

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Registry record

Entity type Individual (Type 1)

Name Dr. William Marshall Platt

Credential MD

Sex Male

Practice address 1 Medical Park Blvd Ste 400e, Bristol, TN, 37620

Phone (423) 844-5400

Fax (423) 844-5434

Enumeration date Aug 16, 2005

Last updated in NPPES Mar 21, 2025

Taxonomy & licenses

2081P2900X Pain Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians · License 20696 (TN) Secondary

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 20696 (TN) 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
3053601	Medicaid	TN	-
6800858	Medicaid	VA	-
621428746-81	Other	-	JOHNDEERE
00166721	Other	-	BLUECROSSBLUESHIELD
250002416	Other	-	RAILROAD MEDICARE
3053602	Medicaid	TN	-

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 William Platt practice?

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

What is the NPI number for William Platt?

The National Provider Identifier (NPI) for William Platt is 1912999129, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Highlands Neurosurgical Associates, PC Neurological Surgery Physician · Bristol, TN NPI 1104830405 James Burt Neurological Surgery Physician · Bristol, TN NPI 1619983962 Brian Killen Physician Assistant · Bristol, TN NPI 1417965526 Jody Helms Neurological Surgery Physician · Bristol, TN NPI 1093930216 Trevor Gorman Surgical Physician Assistant · Bristol, TN NPI 1306175997 Robert Rice Neurological Surgery Physician · Bristol, TN NPI 1801112271

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-21.