Doctor profile · Federal record

Dr. Ryan Alishio, PAA

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

  • NPI 1538479274
  • Accepts Medicare
  • MIPS 84.5 / 100 · 2023
  • 16 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 5 locations .

NPPES Updated May 11, 2026
Primary practice
677 Church St Ne
Marietta, GA 300601101
(770) 794-0477
fax (770) 794-3108
Additional location
146 Bill Carruth Pkwy
Hiram, GA 301413749
Additional location
2540 Windy Hill RD Se
Marietta, GA 300678605
Show 2 more locations
Additional location
531 Roselane St Nw, Suite 750
Marietta, GA 300606913
Additional location
8954 Hospital Dr
Douglasville, GA 301342272
Mailing address
531 Roselane St Nw, Suite 750
Marietta, GA 300606913

Credentials & registration

NPPES · NUCC
NPI registered
October 2010 — 16 yrs on file
Profile last updated
August 28, 2019
Year of graduation
2010 — 16 yrs since
Specialty taxonomy
367H00000X — NUCC code
State license (1)
Georgia #005938

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1538479274. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$178
Transactions
9
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
ATRICURE, INC. 5 $95.62
Merck Sharp & Dohme LLC 2 $37.59
Chiesi USA, Inc. 1 $26.20
Medtronic, Inc. 1 $19.05

By nature of payment

Food and Beverage
$178

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Ryan Alishio's medical specialty?
Dr. Ryan Alishio practices Anesthesiologist Assistant in Marietta, GA.
Where does Dr. Ryan Alishio practice?
Dr. Ryan Alishio practices at 677 Church St Ne, Marietta, GA 300601101. Office phone: 7707940477.
What is Dr. Ryan Alishio's NPI?
Dr. Ryan Alishio's National Provider Identifier (NPI) is 1538479274, issued by NPPES.
Does Dr. Ryan Alishio accept Medicare assignment?
Yes. Dr. Ryan Alishio accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.