Deborah Guidetti-Gerwien, LCSW
Clinical Social Worker · New Britain, CT
Deborah Guidetti-Gerwien, LCSW is a clinical social worker with a practice address in New Britain, Connecticut, and NPI 1821420563, issued on Aug 5, 2013. Check the license (Connecticut 003931, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Deborah Guidetti-Gerwien
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 003931 CT
Self-reported in NPPES; status is on the state search - Practice location
- 90 Franklin SQ, New Britain, CT 06051
- Phone
- (860) 225-3561
- Enumerated
- Aug 5, 2013
- Record last updated
- Aug 5, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (860) 225-2558
- Medicare enrollment
- Enrolled (PECOS I20140114000317); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 7,729 in Connecticut → Look up another NPI →
Also registered at 90 Franklin SQ
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Carmel Bennett, BA, JDMental Health Counselor1639329253
- Kathy BirnieSocial Worker1154756708
- Steven BrimmerSocial Worker1235688698
- Tomas Burgos-OramasClinical Social Worker1144697541
Verify Deborah Guidetti-Gerwien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 003931Check 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): 93.5 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
- Connecticut Mental Health Specialists IncFarmington, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Deborah Guidetti-Gerwien among 7,729 clinical social worker records in Connecticut
Deborah Guidetti-Gerwien, LCSW 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 2013, is newer than 43% of them.
- NPI issued2013 · 43% of these records are older, 53% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileYes · 23% of these records are
- Graduated1991 · median 2009 among the 1,784 with a school on file
- Record last updated2013 · 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).
189 clinical social worker records list a practice address in New Britain
They are 189 of the 1,772 NPPES records with a practice address in New Britain, and 7,729 clinical social worker records in Connecticut.
All 7,729 in Connecticut → Every provider in New Britain → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Alison Cleary-Urban, LCSWNew Britain, CT 060511558593798
- Serena CrosdaleNew Britain, CT 060511447401476
- Hector Figueroa-Cruz, LCSWNew Britain, CT 060511598871626
- Adriana Gabarron, LCSWNew Britain, CT 060511275771693
- Dorothy Goulart, LCSWNew Britain, CT 060511821023060
- Dolores Griffin, LCSWNew Britain, CT 060511376626531
- Donna Loiselle, LCSWNew Britain, CT 060511245322767
- Rachel Medeiros, LCSWNew Britain, CT 060511790010049
Common questions
What is Deborah Guidetti-Gerwien, LCSW's NPI number?
Deborah Guidetti-Gerwien, LCSW's National Provider Identifier (NPI) is 1821420563, issued on Aug 5, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Deborah Guidetti-Gerwien, LCSW located?
The NPPES record lists a practice address at 90 Franklin SQ, New Britain, CT, 06051. Phone: (860) 225-3561. Providers update this record themselves, so call before visiting.
How can I verify Deborah Guidetti-Gerwien, LCSW's license?
NPPES lists Connecticut license number 003931, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
What is Deborah Guidetti-Gerwien, LCSW's MIPS final score?
The 2023 MIPS final score is 93.5 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.