Doctor profile · Federal record

Dr. Melissa Williams, CAA

Anesthesiologist Assistant (CMS: Anesthesiology Assistant) · Anesthesiologist Assistant · Marietta, GA

  • NPI 1831865559
  • Accepts Medicare
  • 4 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
677 Church St Ne
Marietta, GA 300601101
(470) 956-4530
Mailing address
100 Woodruff Cir Ne
Atlanta, GA 303221020

Credentials & registration

NPPES · NUCC
NPI registered
August 2021 — 5 yrs on file
Profile last updated
April 19, 2023
Year of graduation
2022 — 4 yrs since
Specialty taxonomy
367H00000X — NUCC code
State license (1)
Georgia #11413

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1831865559. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$170
Transactions
6
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Edwards Lifesciences Corporation 3 $114.93
Medtronic, Inc. 1 $19.04
EAGLE PHARMACEUTICALS, INC. 1 $18.33
Merck Sharp & Dohme LLC 1 $17.33

By nature of payment

Food and Beverage
$170

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Melissa Williams's medical specialty?
Dr. Melissa Williams practices Anesthesiologist Assistant in Marietta, GA.
Where does Dr. Melissa Williams practice?
Dr. Melissa Williams practices at 677 Church St Ne, Marietta, GA 300601101. Office phone: 4709564530.
What is Dr. Melissa Williams's NPI?
Dr. Melissa Williams's National Provider Identifier (NPI) is 1831865559, issued by NPPES.
Does Dr. Melissa Williams accept Medicare assignment?
Yes. Dr. Melissa Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.