Nasim Tashakkor, MSN, ARNP, PMHNP-BC
NPI 1164990453 · Psychiatric/Mental Health Nurse Practitioner · Everett, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nasim Tashakkor, MSN, ARNP, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Everett, WA (NPI 1164990453).
Provider details
- NPI number
- 1164990453
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, ARNP, PMHNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- AP61438033 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Haloperidol | 82 | 31 |
| Risperidone | 60 | 18 |
| Quetiapine Fumarate | 52 | — |
| Olanzapine | 48 | 14 |
| Divalproex Sodium | 47 | 11 |
| Hydroxyzine Pamoate | 40 | 29 |
| Clonazepam | 38 | 11 |
| Lorazepam |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$410 across 18 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-11-05
- Last updated
- 2023-06-15
- Certified
- 2023-06-15
Frequently asked questions
- What is Nasim Tashakkor's NPI number?
- Nasim Tashakkor's National Provider Identifier (NPI) is 1164990453, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nasim Tashakkor's specialty?
- Nasim Tashakkor is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nasim Tashakkor located?
- Nasim Tashakkor's practice location on file with NPPES is 4526 Federal Ave, Everett, WA 98203-2132.
- What is Nasim Tashakkor's phone number?
- The practice phone number listed in the NPPES registry for Nasim Tashakkor is (425) 349-6200.
- Does Nasim Tashakkor accept Medicare?
- Nasim Tashakkor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nasim Tashakkor's NPI active?
- Yes — Nasim Tashakkor's NPI (1164990453) is active in the NPPES registry as of the last update on 2023-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.