Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David Harrison, M.D.

Surgery Physician in Mountain Home, AR · enumerated 2006.

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

National Provider Identifier

1427157478

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Registry record

Entity type Individual (Type 1)

Name Dr. David Harrison

Credential M.D.

Sex Male

Practice address 901 Burnett Dr, Mountain Home, AR, 72653

Phone (870) 425-9120

Fax (870) 424-4470

Enumeration date Sep 22, 2006

Last updated in NPPES Oct 4, 2022

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License E15270 (AR) 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
283734001	Medicaid	AR	-
02072360	Medicaid	NY	-

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

How do I verify David Harrison's NPI record?

Cross-check NPI 1427157478 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1427157478 active?

Yes, as of the latest NPPES snapshot, NPI 1427157478 is active (record last updated 2022-10-04).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-04.