WILLIAM L. HARPER, M.D., P.A.
NPI 1235417338
Clinic/Center - Primary Care in El Dorado, AR

Q: What is William L. Harper, M.D., P.A.'s NPI number?

The NPI number for William L. Harper, M.D., P.A. is 1235417338. It was assigned to this organization in the NPPES registry on July 25, 2011.

Q: What is William L. Harper, M.D., P.A.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

Active since July 25, 2011

425 W OAK ST, EL DORADO, AR 71730(870) 863-5135(870) 863-5137 Get Directions Write a Review

NPPES record last updated: July 25, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About William L. Harper, M.d., P.a. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM L. HARPER, M.D., P.A. (NPI 1235417338) is a healthcare organization registered as a primary care in El Dorado, Arkansas and active in the NPI registry since July 2011. The organization lists William L. Harper, Owner/president, as its authorized official.

NPPES Registry Identity

NPI1235417338

Entity TypeOrganization

Primary Taxonomy261QP2300X

Legal Business NameWILLIAM L. HARPER, M.D., P.A.

Location Address425 W OAK STEl Dorado, AR 71730-4566

Mailing Address425 W Oak StEl Dorado, AR 71730-4566 · (870) 863-5135 · Fax (870) 863-5137

Phone(870) 863-5135

Fax(870) 863-5137

Organization SubpartNo

Authorized OfficialWilliam L. HarperOwner/president · (870) 863-5135

Enumeration DateJuly 25, 2011

✔ NPI 1235417338 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Primary CareAmbulatory Health Care Facilities

Taxonomy Code261QP2300X

License✔ Licensed in AR · C6418

425 W OAK ST, El Dorado, AR 71730

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Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LANCE MICHAEL BRUMLEY NP

Nurse Practitioner (Family)

425 W OAK ST
EL DORADO, AR 71730

Union County (870) 863-5153

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William L. Harper, M.D., P.A.'s NPI number?

The NPI number for William L. Harper, M.D., P.A. is 1235417338. It was assigned to this organization in the NPPES registry on July 25, 2011.

Where is William L. Harper, M.D., P.A. located?

William L. Harper, M.D., P.A. is located at 425 W Oak St, El Dorado, AR 71730. The listed phone number is (870) 863-5135.

What is William L. Harper, M.D., P.A.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

When was this NPI record last updated?

The NPPES record for William L. Harper, M.D., P.A. was last updated on July 25, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.