Doctor profile · Federal record

Dr. Nasim Tashakkor, MSN, ARNP, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Registered Nurse · Everett, WA

  • NPI 1164990453
  • Accepts Medicare
  • 4 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4526 Federal Ave
Everett, WA 982032132
(425) 349-6200

Credentials & registration

NPPES · NUCC
NPI registered
November 2018 — 8 yrs on file
Profile last updated
June 15, 2023
Year of graduation
2022 — 4 yrs since
Specialty taxonomy
363LP0808X — NUCC code
State licenses (2)
Washington #AP61438033 · Washington #RN60503280

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1164990453. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$410
Transactions
18
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) 9 $227.09
Teva Pharmaceuticals USA, INC. 4 $69.10
E.R. Squibb & Sons, L.L.C. 1 $37.35
Janssen Pharmaceuticals, INC 2 $35.74
Indivior INC. 1 $25.02
Otsuka America Pharmaceutical, INC. 1 $16.03

By nature of payment

Food and Beverage
$410

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
304
Patients
11
Total drug cost
$4,561
Drug Type Claims Patients Total cost
Quetiapine Fumarate Generic 41 0 $376
Clonazepam Generic 39 0 $276
Risperidone Generic 36 11 $224
Lithium Carbonate ER (Lithium Carbonate) Brand 27 0 $159
Haloperidol Generic 26 0 $242
Prazosin Hcl Generic 24 0 $136
Fluphenazine Hcl Generic 22 0 $1,122
Olanzapine Generic 21 0 $149
Trazodone Hcl Generic 21 0 $138
Hydroxyzine Pamoate Generic 20 0 $79

Frequently asked questions

Auto-generated from federal data
What is Dr. Nasim Tashakkor's medical specialty?
Dr. Nasim Tashakkor practices Psychiatric/Mental Health Nurse Practitioner in Everett, WA.
Where does Dr. Nasim Tashakkor practice?
Dr. Nasim Tashakkor practices at 4526 Federal Ave, Everett, WA 982032132. Office phone: 4253496200.
What is Dr. Nasim Tashakkor's NPI?
Dr. Nasim Tashakkor's National Provider Identifier (NPI) is 1164990453, issued by NPPES.
Does Dr. Nasim Tashakkor accept Medicare assignment?
Yes. Dr. Nasim Tashakkor accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.