NPI Portal NPI Lookup & Verification

Aaron Simpson, DDS, Pllc

Aaron Simpson, DDS, Pllc is a healthcare organization registered as Dental Clinic/Center in Fort Smith, AR, holding Type 2 (organization) NPI 1225568157 since 2017. The authorized official on file is Aaron Simpson, Dentist.

✓ Active NPI ✓ Valid NPI checksum

NPI 1225568157
Entity type Organization (Type 2)
Legal business name Aaron Simpson, DDS, Pllc
Practice address 1528 N 39TH ST, Fort Smith, AR, 72904
Phone 4797834469
Enumeration date 2017-06-13
Last updated in NPPES 2022-07-21

Authorized official

Name Aaron Simpson
Title Dentist
Phone 9407835973

Taxonomy & classification

Taxonomy code Specialty Primary License State
261QD0000X Dental Clinic/Center Primary 4090 AR
Copy-ready billing details
Provider: Aaron Simpson, DDS, Pllc
NPI: 1225568157
Taxonomy: 261QD0000X (Dental Clinic/Center)
Address: 1528 N 39TH ST, Fort Smith, AR, 72904

Verify this record

Cross-check NPI 1225568157 against the authoritative CMS record: view Aaron Simpson, DDS, Pllc on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What type of organization is Aaron Simpson, DDS, Pllc?
Aaron Simpson, DDS, Pllc is registered in NPPES as a Dental Clinic/Center (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 2026-07-11. Provider record last updated 2022-07-21.