William Connolly, L.C.S.W.
Social Worker · Baltimore, MD
William Connolly, L.C.S.W. is a social worker with a practice address in Baltimore, Maryland, and NPI 1215999032, issued on Apr 5, 2006. Check the license with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Connolly
- Credential
- L.C.S.W.
- Primary taxonomy
- Social Worker 104100000X
- Practice location
- 9100 Franklin Square Dr, Baltimore, MD 21237
- Phone
- (443) 777-7878
- Enumerated
- Apr 5, 2006
- Entity
- Type 1 · individual
Also registered at 9100 Franklin Square Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William Connolly in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland 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
939 social worker records list a Baltimore practice address
They are 939 of the 35,183 NPPES records with a Baltimore practice address, and 4,073 social worker records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 939 in Baltimore → All 4,073 in Maryland → Every provider in Baltimore →
Other social worker records in Maryland
- Sarah Abbott, LMSWFrederick, MD1063111540
- Katie AbdallaEaston, MD1891298063
- Shahla Abdi, LMSWGaithersburg, MD1093399503
- 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 William Connolly, L.C.S.W.'s NPI number?
William Connolly, L.C.S.W.'s National Provider Identifier (NPI) is 1215999032, issued on Apr 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Connolly, L.C.S.W. located?
The NPPES record lists a practice address at 9100 Franklin Square Dr, Baltimore, MD, 21237. Phone: (443) 777-7878. Providers update this record themselves, so call before visiting.
How can I verify William Connolly, L.C.S.W.'s license?
Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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) 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 27, 2026.