NPPES file of Aug 9, 2026

Diana Kolcz, PSY.D.

Clinical Neuropsychologist · Hartford, CT

Diana Kolcz, PSY.D. is a clinical neuropsychologist with a practice address in Hartford, Connecticut, and NPI 1215542436, issued on Sep 14, 2020. Check the license (Connecticut 3943, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1215542436
Name
Diana Kolcz
Credential
PSY.D.
Primary taxonomy
Clinical Neuropsychologist 103G00000X
License number
3943 CT
Self-reported in NPPES; status is on the state search
Practice location
200 Retreat Ave, Hartford, CT 06102
Phone
(860) 545-7000
Enumerated
Sep 14, 2020
Record last updated
Sep 14, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20201121000076); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 200 Retreat Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lauren BarberStudent in an Organized Health Care Education/Training Program1437942414
  2. Helen Bradshaw, MDPsychiatry Physician1851759005
  3. Matthew Marker, M.D.Student in an Organized Health Care Education/Training Program1720427461
  4. Mersiha MuskicSocial Worker1205718814
  5. Charles Ngo, PMHNPPsychiatric/Mental Health Nurse Practitioner1245081389
  6. Helena Reay, RN, BSN, APRNPsychiatric/Mental Health Nurse Practitioner1932950466

Verify Diana Kolcz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
    Search for license 3943
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Connecticut license search

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The practice group's MIPS final score for 2023 (Medicare payment program): 86.4 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score82.0
  2. Costout of 100 · 30%43.0
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Martin D. Oliveira Psy D LLCWest Hartford, CT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Diana Kolcz among 120 clinical neuropsychologist records in Connecticut

Diana Kolcz, PSY.D. is one of 120 clinical neuropsychologist records with a practice address in Connecticut. 48% 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 79% of them.

  • NPI issued2020 · 79% of these records are older, 18% newer
  • In a Medicare fileYes · 48% of these records are
  • In the CMS Doctors and Clinicians fileYes · 51% of these records are
  • Graduated2018 · median 2012 among the 61 with a school on file
  • Record last updated2020 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103G00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Neuropsychologist providers in Connecticut

There are 120 clinical neuropsychologist records in Connecticut.

The 8 clinical neuropsychologist records with the nearest ZIP codes

  1. David Lovejoy, PSYDHartford, CT 061021457365009
  2. Gregg Buongiorno, PH.D.Hartford, CT 061061487904587
  3. Cristina CioccaHartford, CT 061061205009537
  4. Lori Folk-Barron, PSY.D.Hartford, CT 061061659391514
  5. Corinne Harrington, PH.D.Hartford, CT 061061053432450
  6. Fiona Kehoe, PH.D.Hartford, CT 061061245347707
  7. Joseph Kulas, PH.D.Hartford, CT 061061104930494
  8. John O'Hara, PSY.D.Hartford, CT 061061700553823

Common questions

What is Diana Kolcz, PSY.D.'s NPI number?

Diana Kolcz, PSY.D.'s National Provider Identifier (NPI) is 1215542436, issued on Sep 14, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Diana Kolcz, PSY.D. located?

The NPPES record lists a practice address at 200 Retreat Ave, Hartford, CT, 06102. Phone: (860) 545-7000. Providers update this record themselves, so call before visiting.

How can I verify Diana Kolcz, PSY.D.'s license?

NPPES lists Connecticut license number 3943, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

What is Diana Kolcz, PSY.D.'s MIPS final score?

The 2023 MIPS final score is 86.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.