Doctor profile · Federal record

Dr. Mary Keyes, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner · Psychiatric/Mental Health Nurse Practitioner · Amesbury, MA

  • NPI 1730553371
  • 11 yrs on file
  • Licensed in 2 states
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
14 Cedar St # 107A
Amesbury, MA 019131831
(978) 358-1898
fax (978) 358-1899

Credentials & registration

NPPES · NUCC
NPI registered
November 2015 — 11 yrs on file
Profile last updated
July 24, 2024
Specialty taxonomy
363LP0808X — NUCC code
State licenses (2)
Massachusetts #RN2371789 · New Hampshire #088764-23

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1730553371. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$196
Transactions
12
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Corium, LLC 10 $161.12
IRONSHORE PHARMACEUTICALS INC. 2 $35.30

By nature of payment

Food and Beverage
$196

Frequently asked questions

Auto-generated from federal data
What is Dr. Mary Keyes's medical specialty?
Dr. Mary Keyes practices Psychiatric/Mental Health Nurse Practitioner in Amesbury, MA.
Where does Dr. Mary Keyes practice?
Dr. Mary Keyes practices at 14 Cedar St # 107A, Amesbury, MA 019131831. Office phone: 9783581898.
What is Dr. Mary Keyes's NPI?
Dr. Mary Keyes's National Provider Identifier (NPI) is 1730553371, issued by NPPES.