Sherlyne Dieudonne, LPC
NPI 1639400781 · Professional Counselor · New Haven, CT
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sherlyne Dieudonne, LPC is a Professional Counselor provider in New Haven, CT (NPI 1639400781).
Provider details
- NPI number
- 1639400781
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Female
- Sole proprietor
- No
- License
- 4393 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 50 Mitchell DrNew Haven, CT 06511-2516Phone: (203) 503-3549Fax: (203) 503-3224
Registry dates
- Enumerated
- 2010-01-28
- Last updated
- 2020-06-23
- Certified
- 2020-06-23
Frequently asked questions
- What is Sherlyne Dieudonne's NPI number?
- Sherlyne Dieudonne's National Provider Identifier (NPI) is 1639400781, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sherlyne Dieudonne's specialty?
- Sherlyne Dieudonne is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Sherlyne Dieudonne located?
- Sherlyne Dieudonne's practice location on file with NPPES is 226 Dixwell Ave, New Haven, CT 06511-3456.
- What is Sherlyne Dieudonne's phone number?
- The practice phone number listed in the NPPES registry for Sherlyne Dieudonne is (203) 503-3470.
- Does Sherlyne Dieudonne accept Medicare?
- Sherlyne Dieudonne is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sherlyne Dieudonne's NPI active?
- Yes — Sherlyne Dieudonne's NPI (1639400781) is active in the NPPES registry as of the last update on 2020-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.