Gretchen Lemmon, PSY.D.
NPI 1548411275 · Clinical Psychologist · Vancouver, WA
Gretchen Lemmon, PSY.D. is a Clinical Psychologist provider in Vancouver, WA (NPI 1548411275).
Provider details
- NPI number
- 1548411275
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PY 60145665 (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
17 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
- 2008-09-30
- Last updated
- 2014-08-29
Frequently asked questions
- What is Gretchen Lemmon's NPI number?
- Gretchen Lemmon's National Provider Identifier (NPI) is 1548411275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Lemmon's specialty?
- Gretchen Lemmon is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Gretchen Lemmon located?
- Gretchen Lemmon's practice location on file with NPPES is 1104 Main St Ste 550a, Vancouver, WA 98660-2955.
- What is Gretchen Lemmon's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Lemmon is (503) 740-7463.
- Is Gretchen Lemmon's NPI active?
- Yes — Gretchen Lemmon's NPI (1548411275) is active in the NPPES registry as of the last update on 2014-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.