Sherlyne Dieudonne, LPC
Professional Counselor · New Haven, CT
Sherlyne Dieudonne, LPC is a professional counselor with a practice address in New Haven, Connecticut, and NPI 1639400781, issued on Jan 28, 2010. Check the license (Connecticut 4393, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sherlyne Dieudonne
- Credential
- LPC
- Primary taxonomy
- Professional Counselor 101YP2500X
- License number
- 4393 CT
Self-reported in NPPES; status is on the state search - Practice location
- 226 Dixwell Ave, New Haven, CT 06511
- Phone
- (203) 503-3470
- Enumerated
- Jan 28, 2010
- Record last updated
- Jun 23, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (203) 503-3478
- Medicaid ID
- 004235918 CT
- Medicare enrollment
- Enrolled (PECOS I20240311003775); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest professional counselor records → All 2,812 in Connecticut → Look up another NPI →
Also registered at 226 Dixwell Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sherlyne Dieudonne in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 4393Check 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
- Cornell Scott Hill Health CorporationNew Haven, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sherlyne Dieudonne among 2,812 professional counselor records in Connecticut
Sherlyne Dieudonne, LPC is one of 2,812 professional counselor records with a practice address in Connecticut. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 19% of them.
- NPI issued2010 · 19% of these records are older, 78% newer
- In a Medicare fileYes · 11% of these records are
- In the CMS Doctors and Clinicians fileYes · 18% of these records are
- Graduated2010 · median 2015 among the 503 with a school on file
- Record last updated2020 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YP2500X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
157 professional counselor records list a practice address in New Haven
They are 157 of the 9,793 NPPES records with a practice address in New Haven, and 2,812 professional counselor records in Connecticut.
All 2,812 in Connecticut → Every provider in New Haven → Professional Counselor nationwide →
The 8 professional counselor records with the nearest ZIP codes
- Dorothy BeamanNew Haven, CT 065111992982490
- Angela Beckerman, LPC,LADCNew Haven, CT 065111801019104
- Jennifer Chase, ATR-BC, LPCEast Haven, CT 065111760665020
- Barbara Farell, LPCNew Haven, CT 065111558584011
- Gina FlorenzanoNew Haven, CT 065111891814380
- Ann Lenczycki, LPCNew Haven, CT 065111306904297
- Rhonda Lucineo, M.ED., LPCNew Haven, CT 065111659564128
- Daisy Martinez-Dicarlo, M.A.New Haven, CT 065111962602532
Common questions
What is Sherlyne Dieudonne, LPC's NPI number?
Sherlyne Dieudonne, LPC's National Provider Identifier (NPI) is 1639400781, issued on Jan 28, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Sherlyne Dieudonne, LPC located?
The NPPES record lists a practice address at 226 Dixwell Ave, New Haven, CT, 06511. Phone: (203) 503-3470. Providers update this record themselves, so call before visiting.
How can I verify Sherlyne Dieudonne, LPC's license?
NPPES lists Connecticut license number 4393, 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.