Jonathan Allison, PSY.D
NPI 1538635230 · Psychologist · Lakewood, WA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Allison, PSY.D is a Psychologist provider in Lakewood, WA (NPI 1538635230).
Provider details
- NPI number
- 1538635230
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D
- Sex
- Male
- Sole proprietor
- Yes
- License
- 604-024-280 (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
7 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
- 2018-10-19
- Last updated
- 2018-10-19
Frequently asked questions
- What is Jonathan Allison's NPI number?
- Jonathan Allison's National Provider Identifier (NPI) is 1538635230, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Allison's specialty?
- Jonathan Allison is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Jonathan Allison located?
- Jonathan Allison's practice location on file with NPPES is 3819 100th St Sw Ste 6b, Lakewood, WA 98499-4477.
- What is Jonathan Allison's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Allison is (253) 984-7686.
- Does Jonathan Allison accept Medicare?
- Jonathan Allison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Allison's NPI active?
- Yes — Jonathan Allison's NPI (1538635230) is active in the NPPES registry as of the last update on 2018-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.