NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Kenneth Dixon Acker Jr.

Physical Medicine & Rehabilitation Physician in West Columbia, SC · enumerated 2006 · practices at Columbia Rehabilitation Clinic.

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

National Provider Identifier

1508961020

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Registry record

Entity type Individual (Type 1)
Name Mr. Kenneth Dixon Acker Jr.
Sex Male
Practice address 1177 Sunset Blvd, West Columbia, SC, 29169
Fax (803) 791-3862
Enumeration date Sep 13, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 4243 (SC) Primary

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

What specialty is Kenneth Acker?
Kenneth Acker is registered in NPPES with the primary taxonomy of Physical Medicine & Rehabilitation Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.