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Warren Obstetrics and Gynecology, PA

Specialist in Warren, AR · enumerated 2006 · authorized official Arthur Nieto, Owner.

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

National Provider Identifier

1851306393

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Registry record

Entity type Organization (Type 2)
Legal business name Warren Obstetrics and Gynecology, PA
Practice address 201 Bragg St, Warren, AR, 71671
Phone (870) 226-5462
Fax (870) 226-5892
Enumeration date Jul 31, 2006
Last updated in NPPES May 6, 2008

Taxonomy & classification

174400000X Specialist Other Service Providers Primary

Authorized official

Name Arthur Nieto
Title Owner
Phone (870) 226-5462

Other identifiers

Identifier Type State Issuer
164341002 Medicaid AR -

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

Who is the authorized official for Warren Obstetrics and Gynecology, PA?
NPPES lists Arthur Nieto (Owner) as the authorized official for this organization.
What is the NPI number for Warren Obstetrics and Gynecology, PA?
The NPI for Warren Obstetrics and Gynecology, PA is 1851306393, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-06.