Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jeffrey John Houlton, MD

Otolaryngology Physician in Charleston, SC · enumerated 2008 · practices at Trident Dental Associates, LLC.

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

National Provider Identifier

1831351360

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Registry record

Entity type Individual (Type 1)

Name Dr. Jeffrey John Houlton

Credential MD

Sex Male

Practice address 9228 Medical Plaza Dr, Charleston, SC, 29406

Phone (843) 574-5693

Fax (843) 764-4512

Enumeration date Jun 26, 2008

Last updated in NPPES Feb 21, 2024

Taxonomy & licenses

207YX0007X Plastic Surgery within the Head & Neck (Otolaryngology) Physician Allopathic & Osteopathic Physicians · License 35613 (SC) Secondary

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 35613 (SC) 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
1831351360	Medicaid	WA	-

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

What is the NPI number for Jeffrey Houlton?

The National Provider Identifier (NPI) for Jeffrey Houlton is 1831351360, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jeffrey Houlton practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-21.