Doctor profile · Federal record

Dr. Ashley Williamson, FNP-C

Nurse Practitioner · Family Nurse Practitioner · Hattiesburg, MS

  • NPI 1912602004
  • Accepts Medicare
  • 4 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
415 S 28Th Ave # 4B
Hattiesburg, MS 394017246
(601) 579-5430
Mailing address
415 S 28Th Ave
Hattiesburg, MS 394017246

Credentials & registration

NPPES · NUCC
NPI registered
March 2023 — 3 yrs on file
Profile last updated
April 1, 2024
Year of graduation
2022 — 4 yrs since
Specialty taxonomy
363L00000X — NUCC code
State license (1)
Mississippi #905633

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1912602004. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$29
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Merz Pharmaceuticals, LLC 1 $29.24

By nature of payment

Food and Beverage
$29

Frequently asked questions

Auto-generated from federal data
What is Dr. Ashley Williamson's medical specialty?
Dr. Ashley Williamson practices Nurse Practitioner in Hattiesburg, MS.
Where does Dr. Ashley Williamson practice?
Dr. Ashley Williamson practices at 415 S 28Th Ave # 4B, Hattiesburg, MS 394017246. Office phone: 6015795430.
What is Dr. Ashley Williamson's NPI?
Dr. Ashley Williamson's National Provider Identifier (NPI) is 1912602004, issued by NPPES.
Does Dr. Ashley Williamson accept Medicare assignment?
Yes. Dr. Ashley Williamson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.