Doctor profile · Federal record

Dr. Jeffrey Williams, MD

Pediatrics Physician · Hattiesburg, MS

  • NPI 1134239940
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2899 West 4Th Street
Hattiesburg, MS 39406
(601) 266-5390
fax (601) 266-4205
Mailing address
118 College Drive Box 5066
Hattiesburg, MS 39406

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
October 7, 2024
Specialty taxonomy
208000000X — NUCC code
State license (1)
Mississippi #13583
Medicaid (2)
LA #1589594 · MS #00122790

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1134239940. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$17
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
PFIZER INC. 1 $17.00

By nature of payment

Food and Beverage
$17

Frequently asked questions

Auto-generated from federal data
What is Dr. Jeffrey Williams's medical specialty?
Dr. Jeffrey Williams practices Pediatrics Physician in Hattiesburg, MS.
Where does Dr. Jeffrey Williams practice?
Dr. Jeffrey Williams practices at 2899 West 4Th Street, Hattiesburg, MS 39406. Office phone: 6012665390.
What is Dr. Jeffrey Williams's NPI?
Dr. Jeffrey Williams's National Provider Identifier (NPI) is 1134239940, issued by NPPES.