Doctor profile · Federal record

Dr. Ryan Carroll, M.D., M.P.H

Pediatric Critical Care Medicine Physician · Pediatric Critical Care Medicine Physician · Boston, MA

  • NPI 1821256876
  • 18 yrs on file
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
175 Cambridge St, 5Th Floor
Boston, MA 021142743
(617) 724-4380
fax (617) 724-4391
Mailing address
4 Emerson Pl, Apt 704
Boston, MA 021142275

Credentials & registration

NPPES · NUCC
NPI registered
May 2008 — 18 yrs on file
Profile last updated
November 1, 2010
Specialty taxonomy
2080P0203X — NUCC code
State licenses (2)
Massachusetts #245750 · Illinois #036-113999

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1821256876. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$6,208
Transactions
6
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Mallinckrodt Hospital Products Inc. 6 $6,207.72

By nature of payment

Consulting Fee
$5,880
Food and Beverage
$328

Frequently asked questions

Auto-generated from federal data
What is Dr. Ryan Carroll's medical specialty?
Dr. Ryan Carroll practices Pediatric Critical Care Medicine Physician in Boston, MA.
Where does Dr. Ryan Carroll practice?
Dr. Ryan Carroll practices at 175 Cambridge St, Boston, MA 021142743. Office phone: 6177244380.
What is Dr. Ryan Carroll's NPI?
Dr. Ryan Carroll's National Provider Identifier (NPI) is 1821256876, issued by NPPES.