John Joseph Sullivan, MSW
Clinical Social Worker · West Haven, CT
John Joseph Sullivan, MSW is a clinical social worker with a practice address in West Haven, Connecticut, and NPI 1194825331, issued on Sep 25, 2006. Check the license with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Joseph Sullivan
- Credential
- MSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- Practice location
- 114 Boston Post RD, West Haven, CT 06516
- Phone
- (203) 931-4032
- Enumerated
- Sep 25, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (203) 931-4068
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 7,729 in Connecticut → Look up another NPI →
Also registered at 114 Boston Post RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tessa BostonOccupational Therapist1427588854
- Joshua Bullock, PH.D.Clinical Psychologist1003196122
- John Chiechi, MSW, LCSWClinical Social Worker1669574950
- Alvin Collins, B.S/ A.S.Addiction (Substance Use Disorder) Counselor1851483341
Verify John Joseph Sullivan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this professionCheck 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 MIPS final score for 2023 (Medicare payment program): 94.2 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
John Joseph Sullivan among 7,729 clinical social worker records in Connecticut
John Joseph Sullivan, MSW 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 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 86% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileNo · 23% of these records are
- Record last updated2007 · 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).
107 clinical social worker records list a practice address in West Haven
They are 107 of the 1,356 NPPES records with a practice address in West Haven, and 7,729 clinical social worker records in Connecticut.
All 7,729 in Connecticut → Every provider in West Haven → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Neil Beesley, MSWWest Haven, CT 065161144329954
- Elizabeth Brennan, LCSWWest Haven, CT 065161346254711
- Elaine Busch, MSWWest Haven, CT 065161437252426
- John Chiechi, MSW, LCSWWest Haven, CT 065161669574950
- Donna Cramond, MSW/MBAWest Haven, CT 065161902909013
- Deborah Deegan, LCSW, ACSW, CPRPWest Haven, CT 065161285736439
- Susan Finkelstein, LCSWWest Haven, CT 065161487745451
- Darla French, LCSW,ACSW,CPRPWest Haven, CT 065161194837310
Common questions
What is John Joseph Sullivan, MSW's NPI number?
John Joseph Sullivan, MSW's National Provider Identifier (NPI) is 1194825331, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Joseph Sullivan, MSW located?
The NPPES record lists a practice address at 114 Boston Post RD, West Haven, CT, 06516. Phone: (203) 931-4032. Providers update this record themselves, so call before visiting.
How can I verify John Joseph Sullivan, MSW's license?
Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
What is John Joseph Sullivan, MSW's MIPS final score?
The 2023 MIPS final score is 94.2 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.