Doctor profile · Federal record

Dr. Caitlyn Ellis, PA-C

Physician Assistant · Physician Assistant · Boston, MA

  • NPI 1013587963
  • Accepts Medicare
  • MIPS 92.1 / 100 · 2023
  • 5 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
300 Longwood Ave
Boston, MA 021155724
(617) 355-6000

Credentials & registration

NPPES · NUCC
NPI registered
July 2021 — 5 yrs on file
Profile last updated
February 26, 2026
Year of graduation
2021 — 5 yrs since
Specialty taxonomy
363A00000X — NUCC code
State licenses (2)
Massachusetts #PA102110 · North Carolina #0010-11400

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1013587963. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$107
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Orthofix Medical, INC. 1 $106.63

By nature of payment

Food and Beverage
$107

Frequently asked questions

Auto-generated from federal data
What is Dr. Caitlyn Ellis's medical specialty?
Dr. Caitlyn Ellis practices Physician Assistant in Boston, MA.
Where does Dr. Caitlyn Ellis practice?
Dr. Caitlyn Ellis practices at 300 Longwood Ave, Boston, MA 021155724. Office phone: 6173556000.
What is Dr. Caitlyn Ellis's NPI?
Dr. Caitlyn Ellis's National Provider Identifier (NPI) is 1013587963, issued by NPPES.
Does Dr. Caitlyn Ellis accept Medicare assignment?
Yes. Dr. Caitlyn Ellis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.