IndividualActive
Gregory Kleiner, MSW
NPI 1841959988 · Social Worker · Renton, WA
Gregory Kleiner, MSW is a Social Worker provider in Renton, WA (NPI 1841959988).
Provider details
- NPI number
- 1841959988
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(55/100 index)
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
723 Sw 10th St
Renton, WA 98057-5223
Phone: (253) 732-1868
Street-level locationGet directions
Mailing address
1113 Garden Cir
Fircrest, WA 98466-6228
Registry dates
- Enumerated
- 2021-12-16
- Last updated
- 2021-12-16
- Certified
- 2021-12-16
Frequently asked questions
- What is Gregory Kleiner's NPI number?
- Gregory Kleiner's National Provider Identifier (NPI) is 1841959988, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Kleiner's specialty?
- Gregory Kleiner is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Gregory Kleiner located?
- Gregory Kleiner's practice location on file with NPPES is 723 Sw 10th St, Renton, WA 98057-5223.
- What is Gregory Kleiner's phone number?
- The practice phone number listed in the NPPES registry for Gregory Kleiner is (253) 732-1868.
- Is Gregory Kleiner's NPI active?
- Yes — Gregory Kleiner's NPI (1841959988) is active in the NPPES registry as of the last update on 2021-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.