Dean E. Lederfeind
Social Worker · Ansonia, CT
Dean E. Lederfeind is a social worker with a practice address in Ansonia, Connecticut, and NPI 1679729966, issued on Aug 18, 2008. Check the license (Connecticut 7154, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dean E. Lederfeind
- Primary taxonomy
- Social Worker 104100000X
- License number
- 7154 CT
Self-reported in NPPES; status is on the state search - Practice location
- 121 Wakelee Ave, Ansonia, CT 06401
- Phone
- (203) 503-3650
- Enumerated
- Aug 18, 2008
- Record last updated
- Apr 18, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (203) 503-3659
- Medicaid ID
- 004235918 CT
- Medicare enrollment
- Enrolled (PECOS I20091110000757); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest social worker records → All 2,124 in Connecticut → Look up another NPI →
Also registered at 121 Wakelee Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gabrielle Attolino, LPCAProfessional Counselor1376203596
- Laura Mary Boanno, RNRegistered Nurse1598972473
- Alexis Campbell, LPCMental Health Counselor1588363097
- Nicole CommercioCounselor1245541598
- Malena Conte, LPCProfessional Counselor1134919681
- Francis Gorman, APRNNurse Practitioner1396852877
Verify Dean E. Lederfeind in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 7154Check 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
- Yale New Haven HospitalNew Haven, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dean E. Lederfeind among 2,124 social worker records in Connecticut
Dean E. Lederfeind is one of 2,124 social worker records with a practice address in Connecticut. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 10% of them.
- NPI issued2008 · 10% of these records are older, 88% newer
- In a Medicare fileYes · 7% of these records are
- In the CMS Doctors and Clinicians fileYes · 10% of these records are
- Graduated1996 · median 2017 among the 221 with a school on file
- Record last updated2011 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 social worker records list a practice address in Ansonia
They are 7 of the 203 NPPES records with a practice address in Ansonia, and 2,124 social worker records in Connecticut.
All 2,124 in Connecticut → Every provider in Ansonia → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Jacquelyn Carrano, LMSWAnsonia, CT 064011871151522
- Toni Evans, LMSWAnsonia, CT 064011861153769
- Elena Miller, LMSWAnsonia, CT 064011487101374
- Alexis NelsonAnsonia, CT 064011417882861
- Milton Soriano, MSWAnsonia, CT 064011184902702
- Matthew Staniewicz, LMSWAnsonia, CT 064011770125734
- Lauren DollBranford, CT 064051518361013
- John Filip, MSWBranford, CT 064051467747279
Common questions
What is Dean E. Lederfeind's NPI number?
Dean E. Lederfeind's National Provider Identifier (NPI) is 1679729966, issued on Aug 18, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Dean E. Lederfeind located?
The NPPES record lists a practice address at 121 Wakelee Ave, Ansonia, CT, 06401. Phone: (203) 503-3650. Providers update this record themselves, so call before visiting.
How can I verify Dean E. Lederfeind's license?
NPPES lists Connecticut license number 7154, 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. 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.