Doctor profile · Federal record

Dr. Ann Dempsey, P.A.

Physician Assistant · Boston, MA

  • NPI 1245317684
  • Accepts Medicare
  • 28 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
800 Washington St # 5589
Boston, MA 021111552
(617) 636-5589
fax (617) 636-9095

Credentials & registration

NPPES · NUCC
NPI registered
November 2006 — 20 yrs on file
Profile last updated
May 5, 2023
Year of graduation
1998 — 28 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
Massachusetts #985

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1245317684. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$16
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Olympus America INC. 1 $16.19

By nature of payment

Food and Beverage
$16

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Ann Dempsey's medical specialty?
Dr. Ann Dempsey practices Physician Assistant in Boston, MA.
Where does Dr. Ann Dempsey practice?
Dr. Ann Dempsey practices at 800 Washington St # 5589, Boston, MA 021111552. Office phone: 6176365589.
What is Dr. Ann Dempsey's NPI?
Dr. Ann Dempsey's National Provider Identifier (NPI) is 1245317684, issued by NPPES.
Does Dr. Ann Dempsey accept Medicare assignment?
Yes. Dr. Ann Dempsey accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.