Mitzi Liotta
Clinical Social Worker · Old Saybrook, CT
Mitzi Liotta is a clinical social worker with a practice address in Old Saybrook, Connecticut, and NPI 1649643297, issued on Nov 4, 2015. Check the license (Connecticut 009320, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mitzi Liotta
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 009320 CT
Self-reported in NPPES; status is on the state search - Practice location
- 20 Research Pkwy, Old Saybrook, CT 06475
- Phone
- (800) 370-3651
- Enumerated
- Nov 4, 2015
- Record last updated
- Dec 15, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160125001237); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 7,729 in Connecticut → Look up another NPI →
Also registered at 20 Research Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Danil AnisimovPsychiatric/Mental Health Nurse Practitioner1114150984
- Antoinette Antonopoulos, LICSWClinical Social Worker1952565533
- Alberta Baccari, LCSWClinical Social Worker1437344520
- Cheryl Begg, LCSWClinical Social Worker1467736066
- Maria Belval, LCSWClinical Social Worker1073528931
- Maggie Black, PSYDClinical Psychologist1285912550
Verify Mitzi Liotta in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 009320Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 70.2 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Greenwich HospitalGreenwich, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mitzi Liotta among 7,729 clinical social worker records in Connecticut
Mitzi Liotta is one of 7,729 clinical social worker records with a practice address in Connecticut. 15% 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 50% of them.
- NPI issued2015 · 50% of these records are older, 46% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileYes · 23% of these records are
- Graduated1995 · median 2009 among the 1,784 with a school on file
- Record last updated2015 · 59% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
46 clinical social worker records list a practice address in Old Saybrook
They are 46 of the 308 NPPES records with a practice address in Old Saybrook, and 7,729 clinical social worker records in Connecticut.
All 7,729 in Connecticut → Every provider in Old Saybrook → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Alberta Baccari, LCSWOld Saybrook, CT 064751437344520
- Maria Belval, LCSWOld Saybrook, CT 064751073528931
- Judith Bloom, LICSWOld Saybrook, CT 064751497810683
- Jean Cunningham, LCSWOld Saybrook, CT 064751891984902
- Randi Diemand, LCSWOld Saybrook, CT 064751982898672
- Richard Ginty, L.A.D.C., LCSWOld Saybrook, CT 064751306890116
- Marjorie Hart, LCSWOld Saybrook, CT 064751538219092
- Catherine Leonardi, MSW, LCSWOld Saybrook, CT 064751669552378
Common questions
What is Mitzi Liotta's NPI number?
Mitzi Liotta's National Provider Identifier (NPI) is 1649643297, issued on Nov 4, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Mitzi Liotta located?
The NPPES record lists a practice address at 20 Research Pkwy, Old Saybrook, CT, 06475. Phone: (800) 370-3651. Providers update this record themselves, so call before visiting.
How can I verify Mitzi Liotta's license?
NPPES lists Connecticut license number 009320, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
What is Mitzi Liotta's MIPS final score?
The 2023 MIPS final score is 70.2 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.