Janet L. Thompson, L.G.S.W.
Clinical Social Worker · Washington, DC
Janet L. Thompson, L.G.S.W. is a clinical social worker with a practice address in Washington, District of Columbia, and NPI 1639551922, issued on Jun 23, 2015. Check the license (District of Columbia LG50081286, as entered in NPPES) with the District of Columbia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Janet L. Thompson
- Credential
- L.G.S.W.
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- LG50081286 DC
Self-reported in NPPES; status is on the state search - Practice location
- 4201 Connecticut Ave NW, Washington, DC 20008
- Phone
- (202) 624-0010
- Enumerated
- Jun 23, 2015
- Record last updated
- Jun 23, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20201105002942); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 1,921 in District of Columbia → Look up another NPI →
Also registered at 4201 Connecticut Ave NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Maryellen Armour, LICSWClinical Social Worker1235479536
- Ashley Bauman, MA, LGPCCommunity Health Worker1023475704
- Tess Bolder, LGSWSocial Worker1497130595
- Sarah BrooksMental Health Counselor1407063647
- Tracie Doherty, MSW, LGSWClinical Social Worker1134570674
Verify Janet L. Thompson 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 LG50081286Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- William Wendt Center For Loss And HealingWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Janet L. Thompson among 1,921 clinical social worker records in District of Columbia
Janet L. Thompson, L.G.S.W. is one of 1,921 clinical social worker records with a practice address in District of Columbia. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 48% of them.
- NPI issued2015 · 48% of these records are older, 47% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 10% of these records are
- Graduated2015 · median 2011 among the 182 with a school on file
- Record last updated2015 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
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.
All 1,921 in District of Columbia → Every provider in Washington → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Edward Billings, M.S.W.Washington, DC 200081194781401
- Roberta Boam, MSWWashington, DC 200081245320373
- Jon Frederickson, MSWWashington, DC 200081598796849
- Stephanie Koenig, MSWWashington, DC 200081952333593
- Jeanine Lamb, MSW, LCSW-CWashington, DC 200081649351313
- Arlene Levinson, MSWWashington, DC 200081528135167
- Margo London, MSWWashington, DC 200081801983879
- Christopher Paranicas, MSWWashington, DC 200081235146754
Common questions
What is Janet L. Thompson, L.G.S.W.'s NPI number?
Janet L. Thompson, L.G.S.W.'s National Provider Identifier (NPI) is 1639551922, issued on Jun 23, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Janet L. Thompson, L.G.S.W. located?
The NPPES record lists a practice address at 4201 Connecticut Ave NW, Washington, DC, 20008. Phone: (202) 624-0010. Providers update this record themselves, so call before visiting.
How can I verify Janet L. Thompson, L.G.S.W.'s license?
NPPES lists District of Columbia license number LG50081286, 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. Medicare files from data.cms.gov. 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.