Katharine Joyner Bethell, M.S.W.
Clinical Social Worker · Washington, DC
Katharine Joyner Bethell, M.S.W. is a clinical social worker with a practice address in Washington, District of Columbia, and NPI 1912040536, issued on Feb 14, 2007. Check the license (District of Columbia 301628, as entered in NPPES) with the District of Columbia board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Katharine Joyner Bethell
- Credential
- M.S.W.
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 301628 DC
Self-reported in NPPES; status is on the state search - Practice location
- 5225 Wisconsin Ave NW, Washington, DC 20015
- Phone
- (202) 364-1575
- Enumerated
- Feb 14, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (202) 364-0561
- Entity
- Type 1 · individual
Also registered at 5225 Wisconsin Ave NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katharine Joyner Bethell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
Search for license 301628Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1,912 clinical social worker records list a practice address in Washington
They are 1,912 of the 45,857 NPPES records with a practice address in Washington, and 1,921 clinical social worker records in District of Columbia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,912 in Washington → All 1,921 in District of Columbia → Every provider in Washington →
Other clinical social worker records in District of Columbia
- Sheryl Aaron, MSWWashington, DC1427358282
- John Abraham, LICSWWashington, DC1932974110
- Stacey Abraham, LICSWWashington, DC1053729632
- Barbara Abrams, LICSWWashington, DC1588123756
- Davina Abujudeh, LICSWWashington, DC1801362082
- Maria Acosta, LGSWWashington, DC1386410348
- Camille Adams, LGSWWashington, DC1174067896
- Michael Adams, LICSWWashington, DC1811401730
- Traci Addison, M.S.WWashington, DC1235291428
- Shola AdebusuyiWashington, DC1033527999
Common questions
What is Katharine Joyner Bethell, M.S.W.'s NPI number?
Katharine Joyner Bethell, M.S.W.'s National Provider Identifier (NPI) is 1912040536, issued on Feb 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Katharine Joyner Bethell, M.S.W. located?
The NPPES record lists a practice address at 5225 Wisconsin Ave NW, Washington, DC, 20015. Phone: (202) 364-1575. Providers update this record themselves, so call before visiting.
How can I verify Katharine Joyner Bethell, M.S.W.'s license?
NPPES lists District of Columbia license number 301628, as entered by the provider. Search the District of Columbia 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.