Gregory F. Kleiner, MSW
Social Worker · Renton, WA
Gregory F. Kleiner, MSW is a social worker with a practice address in Renton, Washington, and NPI 1841959988, issued on Dec 16, 2021. Check the license with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gregory F. Kleiner
- Credential
- MSW
- Primary taxonomy
- Social Worker 104100000X
- Practice location
- 723 SW 10TH St, Renton, WA 98057
- Phone
- (253) 732-1868
- Enumerated
- Dec 16, 2021
- Record last updated
- Dec 16, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest social worker records → All 2,141 in Washington → Look up another NPI →
Also registered at 723 SW 10TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gregory F. Kleiner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gregory F. Kleiner among 2,141 social worker records in Washington
Gregory F. Kleiner, MSW is one of 2,141 social worker records with a practice address in Washington. 5% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2021, is newer than 56% of them.
- NPI issued2021 · 56% of these records are older, 38% newer
- In a Medicare fileNo · 5% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2021 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Social Worker providers in Washington
There are 2,141 social worker records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,141 in Washington → Every provider in Renton → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Charlotte BlackRenton, WA 980571063922896
- Nicole Blythe, MSWRenton, WA 980571063725372
- Devon Charles, MSWRenton, WA 980571225787328
- Seriana Gutierrez, MSWRenton, WA 980571689356354
- Jesse Herman, LMSWRenton, WA 980571023616794
- Faith Kim, MSWRenton, WA 980571083396766
- Sarah Reed, MSWRenton, WA 980571366996696
- Samantha RubenaltRenton, WA 980571053285262
Common questions
What is Gregory F. Kleiner, MSW's NPI number?
Gregory F. Kleiner, MSW's National Provider Identifier (NPI) is 1841959988, issued on Dec 16, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Gregory F. Kleiner, MSW located?
The NPPES record lists a practice address at 723 SW 10TH St, Renton, WA, 98057. Phone: (253) 732-1868. Providers update this record themselves, so call before visiting.
How can I verify Gregory F. Kleiner, MSW's license?
Search the Washington board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.