Michael Greenberg, PSY.D
NPI 1336473073 · Clinical Psychologist · Silverdale, WA
Michael Greenberg, PSY.D is a Clinical Psychologist provider in Silverdale, WA (NPI 1336473073).
Provider details
- NPI number
- 1336473073
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY30676 (CA)
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
16 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
- 2009-09-29
- Last updated
- 2025-11-03
- Certified
- 2025-11-03
Frequently asked questions
- What is Michael Greenberg's NPI number?
- Michael Greenberg's National Provider Identifier (NPI) is 1336473073, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Greenberg's specialty?
- Michael Greenberg is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Michael Greenberg located?
- Michael Greenberg's practice location on file with NPPES is 2050 Barb St Ste a, Silverdale, WA 98315-2050.
- What is Michael Greenberg's phone number?
- The practice phone number listed in the NPPES registry for Michael Greenberg is (760) 815-0488.
- Is Michael Greenberg's NPI active?
- Yes — Michael Greenberg's NPI (1336473073) is active in the NPPES registry as of the last update on 2025-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.