Gretchen Vonheeder-Phillips, MSW, LICSW
NPI 1871253682 · Mental Health Counselor · Seattle, WA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gretchen Vonheeder-Phillips, MSW, LICSW is a Mental Health Counselor provider in Seattle, WA (NPI 1871253682).
Provider details
- NPI number
- 1871253682
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MSW, LICSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2021-12-20
- Last updated
- 2022-08-09
- Certified
- 2022-08-09
Frequently asked questions
- What is Gretchen Vonheeder-Phillips's NPI number?
- Gretchen Vonheeder-Phillips's National Provider Identifier (NPI) is 1871253682, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Vonheeder-Phillips's specialty?
- Gretchen Vonheeder-Phillips is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Gretchen Vonheeder-Phillips located?
- Gretchen Vonheeder-Phillips's practice location on file with NPPES is 4800 Sand Point Way Ne, Seattle, WA 98105-3901.
- What is Gretchen Vonheeder-Phillips's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Vonheeder-Phillips is (206) 987-1507.
- Does Gretchen Vonheeder-Phillips accept Medicare?
- Gretchen Vonheeder-Phillips is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gretchen Vonheeder-Phillips's NPI active?
- Yes — Gretchen Vonheeder-Phillips's NPI (1871253682) is active in the NPPES registry as of the last update on 2022-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.