Quinn Kathleen Cassidy, MSW, LCSW-C
Social Worker · Bethesda, MD
Quinn Kathleen Cassidy, MSW, LCSW-C is a social worker with a practice address in Bethesda, Maryland, and NPI 1346595550, issued on Jul 13, 2012. Check the license (Maryland 18035, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Quinn Kathleen Cassidy
- Credential
- MSW, LCSW-C
- Primary taxonomy
- Social Worker 104100000X
- License number
- 18035 MD
Self-reported in NPPES; status is on the state search - Practice location
- National Institutes OF Health Bldg 10 Crc RM 2-3581, Bethesda, MD 20892
- Phone
- (301) 496-6020
- Enumerated
- Jul 13, 2012
- Record last updated
- Jun 18, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (301) 451-8991
- Entity
- Type 1 · individual
Verify Quinn Kathleen Cassidy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 18035Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
105 social worker records list a practice address in Bethesda
They are 105 of the 7,245 NPPES records with a practice address in Bethesda, and 4,073 social worker records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 105 in Bethesda → All 4,073 in Maryland → Every provider in Bethesda →
Other social worker records in Maryland
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- Athaan Abdul-Kaudeyr, LMSWEllicott City, MD1265310122
- Alexandra AbellAbingdon, MD1487124525
- Noelle AbrahamsRosedale, MD1487525382
- Devorah Abrams, LMSWBaltimore, MD1558820571
- Kristin Abrams, LMSWTowson, MD1245080126
- Janice Abt, LCSW-CSilver Spring, MD1407864135
- Jennifer Ackerman Helfand, LCSW-CBethesda, MD1912658659
Common questions
What is Quinn Kathleen Cassidy, MSW, LCSW-C's NPI number?
Quinn Kathleen Cassidy, MSW, LCSW-C's National Provider Identifier (NPI) is 1346595550, issued on Jul 13, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Quinn Kathleen Cassidy, MSW, LCSW-C located?
The NPPES record lists a practice address at National Institutes OF Health Bldg 10 Crc RM 2-3581, Bethesda, MD, 20892. Phone: (301) 496-6020. Providers update this record themselves, so call before visiting.
How can I verify Quinn Kathleen Cassidy, MSW, LCSW-C's license?
NPPES lists Maryland license number 18035, as entered by the provider. Search the Maryland 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.