Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sam W. Huddleston IV MD PC

Specialist in Kingsport, TN · enumerated 2015 · authorized official Sam Huddleston, Owner.

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

National Provider Identifier

1649641200

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Registry record

Entity type Organization (Type 2)

Legal business name Sam W. Huddleston IV MD PC

Practice address 2002 Brookside Dr, Suite# 201, Kingsport, TN, 37660

Phone (423) 245-7080

Fax (423) 245-7875

Enumeration date Oct 8, 2015

Last updated in NPPES Oct 8, 2015

Taxonomy & classification

174400000X Specialist Other Service Providers · License MD15029 (TN) Primary

Authorized official

Name Sam Huddleston

Title Owner

Phone (423) 245-7080

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 is Sam W. Huddleston IV MD PC located?

The practice location on file with NPPES is in Kingsport, TN.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-10-08. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-10-08.