NPPES file of Aug 9, 2026

Peter Dezso, LICSW

Clinical Social Worker · Worcester, MA

Peter Dezso, LICSW is a clinical social worker with a practice address in Worcester, Massachusetts, and NPI 1528432317, issued on Nov 17, 2015. Check the license (Massachusetts 120783, as entered in NPPES) with the Massachusetts 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
1528432317
Name
Peter Dezso
Credential
LICSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
120783 MA
Self-reported in NPPES; status is on the state search
Practice location
55 Lake Ave N, Worcester, MA 01655
Phone
(508) 856-6580
Enumerated
Nov 17, 2015
Record last updated
Mar 1, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(508) 856-5990
Medicare enrollment
Enrolled (PECOS I20180220001879); 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 55 Lake Ave N

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

  1. Nawal Aamir, MDInternal Medicine Physician1588248926
  2. Amarys Abadie, CRNACertified Registered Nurse Anesthetist1992936843
  3. Paula Abate, NPNurse Practitioner1336265909
  4. Aly AbayazeedDiagnostic Radiology Physician1821221946
  5. Zainab AbbasDermatology Physician1609028000
  6. Mary-Alice Abbott, MDClinical Genetics (M.D.) Physician1982799417

Verify Peter Dezso in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 120783
    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 Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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The MIPS final score for 2023 (Medicare payment program): 97 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score78.1
  2. Costnot scored (reweighted)
  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; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Umass Memorial Medical Group IncWorcester, MA

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

Peter Dezso among 17,815 clinical social worker records in Massachusetts

Peter Dezso, LICSW is one of 17,815 clinical social worker records with a practice address in Massachusetts. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 55% of them.

  • NPI issued2015 · 55% of these records are older, 42% newer
  • In a Medicare fileYes · 8% of these records are
  • In the CMS Doctors and Clinicians fileYes · 17% of these records are
  • Graduated2013 · median 2004 among the 3,059 with a school on file
  • Record last updated2021 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

611 clinical social worker records list a practice address in Worcester

They are 611 of the 13,166 NPPES records with a practice address in Worcester, and 17,815 clinical social worker records in Massachusetts.

The 8 clinical social worker records with the nearest ZIP codes

  1. Sheryl EthierWorcester, MA 016551699794891
  2. Catherine Ferrante, LICSWWorcester, MA 016551417101734
  3. Michelina FraioliWorcester, MA 016551538260351
  4. Terryann GawronskiWorcester, MA 016551174624910
  5. Jennifer GendronWorcester, MA 016551205993870
  6. Glen Green, LICSWWorcester, MA 016551235230137
  7. Karl Gustafson, MSWWorcester, MA 016551952454282
  8. Candy HarrisWorcester, MA 016551669573556

Common questions

What is Peter Dezso, LICSW's NPI number?

Peter Dezso, LICSW's National Provider Identifier (NPI) is 1528432317, issued on Nov 17, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Peter Dezso, LICSW located?

The NPPES record lists a practice address at 55 Lake Ave N, Worcester, MA, 01655. Phone: (508) 856-6580. Providers update this record themselves, so call before visiting.

How can I verify Peter Dezso, LICSW's license?

NPPES lists Massachusetts license number 120783, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

What is Peter Dezso, LICSW's MIPS final score?

The 2023 MIPS final score is 97 of 100. 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.