Karen M. Merkel, PH.D.
Clinical Psychologist · New Haven, CT
Karen M. Merkel, PH.D. is a clinical psychologist with a practice address in New Haven, Connecticut, and NPI 1295335578, issued on Oct 27, 2020. Check the license (Connecticut 003837, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen M. Merkel
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 003837 CT
Self-reported in NPPES; status is on the state search - Practice location
- 1440 Whalley Ave, New Haven, CT 06515
- Phone
- (203) 389-5599
- Enumerated
- Oct 27, 2020
- Record last updated
- Oct 27, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210114002027); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 1,114 in Connecticut → Look up another NPI →
Also registered at 1440 Whalley Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Elizabeth Davenport, LMSWSocial Worker1104473826
- Marcy Klein, LCSWSocial Worker1275148215
- Margaliet Ligtenstein, LCSWClinical Social Worker1558596999
- Amy Rashba, MSW,LCSWClinical Social Worker1215278528
Verify Karen M. Merkel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 003837Check 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
- Jewish Family Service OF New Haven Inc.New Haven, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen M. Merkel among 1,114 clinical psychologist records in Connecticut
Karen M. Merkel, PH.D. is one of 1,114 clinical psychologist records with a practice address in Connecticut. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 86% of them.
- NPI issued2020 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 14% of these records are
- In the CMS Doctors and Clinicians fileYes · 26% of these records are
- Graduated1999 · median 2000 among the 294 with a school on file
- Record last updated2020 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
128 clinical psychologist records list a practice address in New Haven
They are 128 of the 9,793 NPPES records with a practice address in New Haven, and 1,114 clinical psychologist records in Connecticut.
All 1,114 in Connecticut → Every provider in New Haven → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Raquel Andres-Hyman, PH.D.New Haven, CT 065151114160793
- Ziara Kurys, PSY.D.New Haven, CT 065151124269832
- Traci Nix, PSYDNew Haven, CT 065151710959101
- John Beauvais, PH.D.West Haven, CT 065161003908781
- Luis Bedregal, PH.D.Hamden, CT 065141831442128
- Daryn David, PH.D.Hamden, CT 065141508253246
- Rachel Doyle, PHDHamden, CT 065141205274529
- Joanna Fiszdon, PH.D.West Haven, CT 065161801904115
Common questions
What is Karen M. Merkel, PH.D.'s NPI number?
Karen M. Merkel, PH.D.'s National Provider Identifier (NPI) is 1295335578, issued on Oct 27, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Karen M. Merkel, PH.D. located?
The NPPES record lists a practice address at 1440 Whalley Ave, New Haven, CT, 06515. Phone: (203) 389-5599. Providers update this record themselves, so call before visiting.
How can I verify Karen M. Merkel, PH.D.'s license?
NPPES lists Connecticut license number 003837, 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.