Martha Groesschell, PSY.D.
NPI 1558534982 · Clinical Child & Adolescent Psychologist · Edmonds, WA
Martha Groesschell, PSY.D. is a Clinical Child & Adolescent Psychologist provider in Edmonds, WA (NPI 1558534982).
Provider details
- NPI number
- 1558534982
- Entity type
- Individual
- Primary specialty
- Clinical Child & Adolescent PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PY00003889 (WA)
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
18 yrs in NPPES 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
- 2008-04-07
- Last updated
- 2008-04-07
Frequently asked questions
- What is Martha Groesschell's NPI number?
- Martha Groesschell's National Provider Identifier (NPI) is 1558534982, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Groesschell's specialty?
- Martha Groesschell is listed in the NPPES registry with a primary specialty of Clinical Child & Adolescent Psychologist (Behavioral Health & Social Service Providers).
- Where is Martha Groesschell located?
- Martha Groesschell's practice location on file with NPPES is 420 5th Ave S, Edmonds, WA 98020-3464.
- What is Martha Groesschell's phone number?
- The practice phone number listed in the NPPES registry for Martha Groesschell is (206) 353-3638.
- Is Martha Groesschell's NPI active?
- Yes — Martha Groesschell's NPI (1558534982) is active in the NPPES registry as of the last update on 2008-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.