Diane Rosen, LCSW
Clinical Social Worker · New Haven, CT
Diane Rosen, LCSW is a clinical social worker with a practice address in New Haven, Connecticut, and NPI 1417943317, issued on Sep 26, 2005. Check the license (Connecticut 002586, 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
- Diane Rosen
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 002586 CT
Self-reported in NPPES; status is on the state search - Practice location
- 400 Prospect St, New Haven, CT 06511
- Phone
- (203) 776-6100
- Enumerated
- Sep 26, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (203) 773-8198
- Entity
- Type 1 · individual
Also registered at 400 Prospect St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Elizabeth Brett, PH.D.Clinical Psychologist1225172455
- Arlene Bruskin, PH.DClinical Psychologist1629063615
- Jeffry Klugman, MDPsychiatry Physician1225023203
- Amy Melillo-Ruocco, LCSWClinical Social Worker1760797104
- John Ringwald, PH.D.Clinical Psychologist1467501502
Verify Diane Rosen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 002586Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
556 clinical social worker records list a practice address in New Haven
They are 556 of the 9,793 NPPES records with a practice address in New Haven, 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 556 in New Haven → All 7,729 in Connecticut → Every provider in New Haven →
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 Diane Rosen, LCSW's NPI number?
Diane Rosen, LCSW's National Provider Identifier (NPI) is 1417943317, issued on Sep 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Diane Rosen, LCSW located?
The NPPES record lists a practice address at 400 Prospect St, New Haven, CT, 06511. Phone: (203) 776-6100. Providers update this record themselves, so call before visiting.
How can I verify Diane Rosen, LCSW's license?
NPPES lists Connecticut license number 002586, 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.