Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. David R Dennison, MD

Internal Medicine Physician in Sylva, NC · enumerated 2005.

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

National Provider Identifier

1457345902

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Registry record

Entity type Individual (Type 1)

Name Mr. David R Dennison

Credential MD

Sex Male

Practice address 68 Hospital Rd, Sylva, NC, 28779

Phone (828) 586-7428

Fax (828) 586-7427

Enumeration date Sep 9, 2005

Last updated in NPPES Feb 22, 2013

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 020688 (GA) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 2000-01479 (NC) 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
1457345902	Medicaid	AL	-
000190913AA	Medicaid	GA	-
000190913Z	Medicaid	GA	-

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 specialty is David Dennison?

David Dennison is registered in NPPES with the primary taxonomy of Internal Medicine 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 2013-02-22.