Doctor profile · Federal record

Dr. Matthew Ellam, CNP

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

  • NPI 1083006696
  • Accepts Medicare
  • 11 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1330 Beacon St Ste 202
Brookline, MA 024463202
(617) 354-4450
Additional location
6 Liberty Sq # 96730
Boston, MA 021095800
(617) 286-6764
Mailing address
6 Liberty Sq # 96730
Boston, MA 021095800

Credentials & registration

NPPES · NUCC
NPI registered
February 2015 — 11 yrs on file
Profile last updated
March 5, 2021
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
363LP0808X — NUCC code
State license (1)
Massachusetts #RN2295977

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1083006696. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$70
Transactions
4
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
ABBVIE INC. 2 $38.25
Axsome Therapeutics, Inc. 2 $31.98

By nature of payment

Food and Beverage
$70

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
12
Patients
0
Total drug cost
$527
Drug Type Claims Patients Total cost
Methylphenidate Hcl Generic 12 0 $527

Frequently asked questions

Auto-generated from federal data
What is Dr. Matthew Ellam's medical specialty?
Dr. Matthew Ellam practices Psychiatric/Mental Health Nurse Practitioner in Brookline, MA.
Where does Dr. Matthew Ellam practice?
Dr. Matthew Ellam practices at 1330 Beacon St Ste 202, Brookline, MA 024463202. Office phone: 6173544450.
What is Dr. Matthew Ellam's NPI?
Dr. Matthew Ellam's National Provider Identifier (NPI) is 1083006696, issued by NPPES.
Does Dr. Matthew Ellam accept Medicare assignment?
Yes. Dr. Matthew Ellam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.