Doctor profile · Federal record

Dr. Adam Barnett, Doctor of Nursing Pr

Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Psychiatric/Mental Health Nurse Practitioner · Mountlake Terrace, WA

  • NPI 1396336145
  • Accepts Medicare
  • 6 yrs in practice
  • Licensed in 2 states
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
6505 216Th St Sw Ste 100
Mountlake Terrace, WA 980432089
(512) 537-7308
Mailing address
100 N Howard St Ste R
Spokane, WA 992010508

Credentials & registration

NPPES · NUCC
NPI registered
February 2021 — 5 yrs on file
Profile last updated
February 23, 2023
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
363LP0808X — NUCC code
State licenses (2)
Washington #AP61158652 · Texas #1029154

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1396336145. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$430
Transactions
7
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Alkermes, INC. 3 $260.27
Axsome Therapeutics, INC. 2 $122.48
Tris Pharma INC 1 $32.11
Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) 1 $14.96

By nature of payment

Food and Beverage
$430

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
258
Patients
0
Total drug cost
$10,865
Drug Type Claims Patients Total cost
Lamotrigine Generic 36 0 $414
Quetiapine Fumarate Generic 23 0 $209
Propranolol Hcl Generic 18 0 $258
Lithium Carbonate Generic 17 0 $95
Trazodone Hcl Generic 17 0 $131
Dayvigo (Lemborexant) Brand 16 0 $5,697
Desvenlafaxine Succinate ER (Desvenlafaxine Succinate) Brand 16 0 $1,192
Hydroxyzine Pamoate Generic 16 0 $465
Bupropion Hcl Generic 15 0 $274
Gabapentin Generic 15 0 $38

Frequently asked questions

Auto-generated from federal data
What is Dr. Adam Barnett's medical specialty?
Dr. Adam Barnett practices Psychiatric/Mental Health Nurse Practitioner in Mountlake Terrace, WA.
Where does Dr. Adam Barnett practice?
Dr. Adam Barnett practices at 6505 216Th St Sw Ste 100, Mountlake Terrace, WA 980432089. Office phone: 5125377308.
What is Dr. Adam Barnett's NPI?
Dr. Adam Barnett's National Provider Identifier (NPI) is 1396336145, issued by NPPES.
Does Dr. Adam Barnett accept Medicare assignment?
Yes. Dr. Adam Barnett accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.