Elizabeth Mardesich, ARNP
NPI 1780153114 · Psychiatric/Mental Health Nurse Practitioner · Seattle, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Mardesich, ARNP is a Psychiatric/Mental Health Nurse Practitioner provider in Seattle, WA (NPI 1780153114).
Provider details
- NPI number
- 1780153114
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- AP60961134 (WA)
Specialties & taxonomies
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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1430 2nd Ave Apt 612Seattle, WA 98101-3364Phone: (503) 806-0923
Registry dates
- Enumerated
- 2018-11-14
- Last updated
- 2020-10-13
- Certified
- 2020-10-13
Frequently asked questions
- What is Elizabeth Mardesich's NPI number?
- Elizabeth Mardesich's National Provider Identifier (NPI) is 1780153114, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Mardesich's specialty?
- Elizabeth Mardesich is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Elizabeth Mardesich located?
- Elizabeth Mardesich's practice location on file with NPPES is 4800 Sand Point Way Ne, Seattle, WA 98105-3901.
- What is Elizabeth Mardesich's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Mardesich is (503) 806-0923.
- Does Elizabeth Mardesich accept Medicare?
- Elizabeth Mardesich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Mardesich's NPI active?
- Yes — Elizabeth Mardesich's NPI (1780153114) is active in the NPPES registry as of the last update on 2020-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.