Derek J. Case, M.S.
Mental Health Counselor · New Haven, CT
Derek J. Case, M.S. is a mental health counselor with a practice address in New Haven, Connecticut, and NPI 1578804431, issued on Mar 1, 2013. Check the license with the Connecticut board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Derek J. Case
- Credential
- M.S.
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- Practice location
- 93 Edwards St, New Haven, CT 06511
- Phone
- (203) 772-1270
- Enumerated
- Mar 1, 2013
- Record last updated
- Mar 1, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 2,386 in Connecticut → Look up another NPI →
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A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Derek J. Case in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Derek J. Case among 2,386 mental health counselor records in Connecticut
Derek J. Case, M.S. is one of 2,386 mental health counselor records with a practice address in Connecticut. 5% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2013, is newer than 32% of them.
- NPI issued2013 · 32% of these records are older, 65% newer
- In a Medicare fileNo · 5% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2013 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
99 mental health counselor records list a practice address in New Haven
They are 99 of the 9,793 NPPES records with a practice address in New Haven, and 2,386 mental health counselor records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,386 in Connecticut → Every provider in New Haven → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Lauren Arteaga, LCSWNew Haven, CT 065111669705539
- Lester Bentley, MSNew Haven, CT 065111356592075
- Danielle Dilauro, M.A.New Haven, CT 065111811267263
- Matthew Ferreira, MSWNew Haven, CT 065111811262116
- Uta GosmannNew Haven, CT 065111437470192
- Rebecca Lehn, MSWNew Haven, CT 065111588672828
- Gregory MacewanNew Haven, CT 065111134378482
- Matthew Naclerio, M.S.W.New Haven, CT 065111740482314
Common questions
What is Derek J. Case, M.S.'s NPI number?
Derek J. Case, M.S.'s National Provider Identifier (NPI) is 1578804431, issued on Mar 1, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Derek J. Case, M.S. located?
The NPPES record lists a practice address at 93 Edwards St, New Haven, CT, 06511. Phone: (203) 772-1270. Providers update this record themselves, so call before visiting.
How can I verify Derek J. Case, M.S.'s license?
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.