NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dr. Sidney H. Simpson P. A.

Preferred Provider Organization in Mena, AR · enumerated 2015 · authorized official Sidney Simpson, Owner-President.

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

National Provider Identifier

1275922833

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Dr. Sidney H. Simpson P. A.
Other name <Unavail>
Practice address 1142 Highway 71 S, Suite D, Mena, AR, 71953
Phone (479) 394-3540
Fax (479) 394-7531
Enumeration date Jan 20, 2015
Last updated in NPPES Feb 17, 2015

Taxonomy & classification

305R00000X Preferred Provider Organization Managed Care Organizations · License 963 (AR) Primary

Authorized official

Name Sidney Simpson
Title Owner-President
Phone (479) 394-3540

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 current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-02-17. Verify at npiregistry.cms.hhs.gov.
Where is Dr. Sidney H. Simpson P. A. located?
The practice location on file with NPPES is in Mena, AR.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-17.