Erin Westmark, DNP, ARNP
NPI 1790674067 · Nurse Practitioner · Tacoma, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Westmark, DNP, ARNP is a Nurse Practitioner provider in Tacoma, WA (NPI 1790674067).
Provider details
- NPI number
- 1790674067
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- 70016466-NP (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-07-01
- Last updated
- 2025-08-01
- Certified
- 2025-08-01
Frequently asked questions
- What is Erin Westmark's NPI number?
- Erin Westmark's National Provider Identifier (NPI) is 1790674067, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Westmark's specialty?
- Erin Westmark is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erin Westmark located?
- Erin Westmark's practice location on file with NPPES is 401 N 10th St, Tacoma, WA 98403-2947.
- What is Erin Westmark's phone number?
- The practice phone number listed in the NPPES registry for Erin Westmark is (253) 579-5934.
- Does Erin Westmark accept Medicare?
- Erin Westmark is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Westmark's NPI active?
- Yes — Erin Westmark's NPI (1790674067) is active in the NPPES registry as of the last update on 2025-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.