Doctor profile · Federal record

Dr. Caitlin Losi, PA

Physician Assistant · Boston, MA

  • NPI 1548726870
  • Accepts Medicare
  • 8 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1153 Centre St
Boston, MA 021303446
(617) 983-7080
fax (617) 983-7658
Mailing address
54 Milton Ave
Hyde Park, MA 021363617

Credentials & registration

NPPES · NUCC
NPI registered
February 2019 — 7 yrs on file
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
Massachusetts #PA6820

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1548726870. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$32
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Ceribell, Inc. 1 $31.69

By nature of payment

Food and Beverage
$32

Frequently asked questions

Auto-generated from federal data
What is Dr. Caitlin Losi's medical specialty?
Dr. Caitlin Losi practices Physician Assistant in Boston, MA.
Where does Dr. Caitlin Losi practice?
Dr. Caitlin Losi practices at 1153 Centre St, Boston, MA 021303446. Office phone: 6179837080.
What is Dr. Caitlin Losi's NPI?
Dr. Caitlin Losi's National Provider Identifier (NPI) is 1548726870, issued by NPPES.
Does Dr. Caitlin Losi accept Medicare assignment?
Yes. Dr. Caitlin Losi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.