Doctor profile · Federal record

Dr. Mary Dillon, RNCS

Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Adult Psychiatric/Mental Health Registered Nurse · Worcester, MA

  • NPI 1265783336
  • Accepts Medicare
  • 14 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
605 Lincoln St
Worcester, MA 016051901
(401) 273-7100
Additional location
1 Corporate Pl
Middletown, RI 028426406
(401) 847-6239
Mailing address
13 Cutler RD
Paxton, MA 016121423

Credentials & registration

NPPES · NUCC
NPI registered
September 2012 — 14 yrs on file
Profile last updated
October 3, 2023
Year of graduation
2012 — 14 yrs since
Specialty taxonomy
363LP0808X — NUCC code
State license (1)
Massachusetts #RN231398

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1265783336. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$45
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Janssen Pharmaceuticals, INC 1 $44.60

By nature of payment

Food and Beverage
$45

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
12
Patients
0
Total drug cost
$21,240
Drug Type Claims Patients Total cost
Vraylar (Cariprazine Hcl) Brand 12 0 $21,240

Frequently asked questions

Auto-generated from federal data
What is Dr. Mary Dillon's medical specialty?
Dr. Mary Dillon practices Psychiatric/Mental Health Nurse Practitioner in Worcester, MA.
Where does Dr. Mary Dillon practice?
Dr. Mary Dillon practices at 605 Lincoln St, Worcester, MA 016051901. Office phone: 4012737100.
What is Dr. Mary Dillon's NPI?
Dr. Mary Dillon's National Provider Identifier (NPI) is 1265783336, issued by NPPES.
Does Dr. Mary Dillon accept Medicare assignment?
Yes. Dr. Mary Dillon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.