Allison Lewin Deehan, LCSW
Clinical Social Worker · Southport, CT
Allison Lewin Deehan, LCSW is a clinical social worker with a practice address in Southport, Connecticut, and NPI 1497121891, issued on Aug 19, 2015. Check the license (Connecticut 011412, as entered in NPPES) with the Connecticut board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Allison Lewin Deehan
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- 011412 CT
088052 NY
095068 NY
Self-reported in NPPES; status is on the state search - Practice location
- 430 Mill Hill Ter, Southport, CT 06890
- Phone
- (240) 401-6215
- Enumerated
- Aug 19, 2015
- Record last updated
- Jan 9, 2023
- Entity
- Type 1 · individual
Verify Allison Lewin Deehan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 011412Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18 clinical social worker records list a practice address in Southport
They are 18 of the 127 NPPES records with a practice address in Southport, and 7,729 clinical social worker records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 18 in Southport → All 7,729 in Connecticut → Every provider in Southport →
Other clinical social worker records in Connecticut
- Pirjo Aalto-Fischer, LCSWNew Haven, CT1225473655
- Lois Aaron, MSWWest Hartford, CT1447317185
- Lisa AaronbergDanielson, CT1740176510
- Ingrid AaronsNorwalk, CT1952119158
- Kori Abarzua, LCSWBristol, CT1891419578
- Jessica Abate, LCSWWest Simsbury, CT1467670596
- Laura Abbatemarco, M.S.W.West Hartford, CT1801067459
- Luciano Abbatemarco, LCSWHartford, CT1891096764
- Daisy Abbott, LCSWMiddletown, CT1831112424
- Khalilah AbdulrahimWoodbridge, CT1063087914
Common questions
What is Allison Lewin Deehan, LCSW's NPI number?
Allison Lewin Deehan, LCSW's National Provider Identifier (NPI) is 1497121891, issued on Aug 19, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Allison Lewin Deehan, LCSW located?
The NPPES record lists a practice address at 430 Mill Hill Ter, Southport, CT, 06890. Phone: (240) 401-6215. Providers update this record themselves, so call before visiting.
How can I verify Allison Lewin Deehan, LCSW's license?
NPPES lists Connecticut license number 011412, as entered by the provider. Search the Connecticut 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.