Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

James W. Slezak, Jr., M.D., P.A.

Surgery Physician in Springdale, AR · enumerated 2013 · authorized official James Slezak, President.

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

National Provider Identifier

1265867493

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Registry record

Entity type Organization (Type 2)

Legal business name James W. Slezak, Jr., M.D., P.A.

Practice address 116 Woodcliff Rd, Springdale, AR, 72764

Phone (479) 466-0432

Fax (479) 756-8847

Enumeration date Sep 6, 2013

Last updated in NPPES Sep 6, 2013

Taxonomy & classification

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License MC2281 (AR) Primary

Authorized official

Name James Slezak

Title President

Phone (479) 466-0432

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 type of organization is James W. Slezak, Jr., M.D., P.A.?

James W. Slezak, Jr., M.D., P.A. is registered in NPPES as a Surgery Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-06.