Doctor profile · Federal record

Dr. Mary Walton, FNP

Registered Nurse · Family Nurse Practitioner · Houlton, ME

  • NPI 1811512668
  • 6 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
59 Bangor St
Houlton, ME 047301740
(207) 538-3700
fax (207) 528-2595
Mailing address
529 S Patten RD
Patten, ME 047653007

Credentials & registration

NPPES · NUCC
NPI registered
June 2020 — 6 yrs on file
Profile last updated
November 23, 2020
Specialty taxonomy
163W00000X — NUCC code
State licenses (2)
Maine #RN53734 · Maine #CNP201051

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1811512668. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$18
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Indivior INC. 1 $18.23

By nature of payment

Food and Beverage
$18

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
92
Patients
0
Total drug cost
$14,542
Drug Type Claims Patients Total cost
Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) Brand 48 0 $4,899
Suboxone (Buprenorphine Hcl/Naloxone Hcl) Brand 19 0 $8,901
Rosuvastatin Calcium Generic 13 0 $253
Pantoprazole Sodium Generic 12 0 $489

Frequently asked questions

Auto-generated from federal data
What is Dr. Mary Walton's medical specialty?
Dr. Mary Walton practices Registered Nurse in Houlton, ME.
Where does Dr. Mary Walton practice?
Dr. Mary Walton practices at 59 Bangor St, Houlton, ME 047301740. Office phone: 2075383700.
What is Dr. Mary Walton's NPI?
Dr. Mary Walton's National Provider Identifier (NPI) is 1811512668, issued by NPPES.