John Tenbusch, LCSW
Clinical Social Worker · Greenwich, CT
John Tenbusch, LCSW is a clinical social worker with a practice address in Greenwich, Connecticut, and NPI 1033455050, issued on Dec 19, 2012. Check the license (Connecticut 008161, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Tenbusch
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- 008161 CT
149008166 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5 Perryridge RD, Greenwich, CT 06830
- Phone
- (203) 863-3570
- Enumerated
- Dec 19, 2012
- Record last updated
- Dec 19, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 7,729 in Connecticut → Look up another NPI →
Also registered at 5 Perryridge RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Hanief Abrahams, M.D.Anesthesiology Physician1497798235
- Diana Adams, M.D.Maternal & Fetal Medicine Physician1255300653
- Saheeb AhmedStudent in an Organized Health Care Education/Training Program1326626748
- Rachel Alfandre, LCSWClinical Social Worker1497077259
- Vicki Altmeyer, M.D.Anatomic Pathology & Clinical Pathology Physician1700807898
Verify John Tenbusch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 008161Check 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).
John Tenbusch among 7,729 clinical social worker records in Connecticut
John Tenbusch, 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 2012, is newer than 39% of them.
- NPI issued2012 · 39% of these records are older, 57% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileNo · 23% of these records are
- Record last updated2012 · 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).
126 clinical social worker records list a practice address in Greenwich
They are 126 of the 1,184 NPPES records with a practice address in Greenwich, and 7,729 clinical social worker records in Connecticut.
All 7,729 in Connecticut → Every provider in Greenwich → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Debra Bader, LCSWGreenwich, CT 068301871702936
- Kaye Barker, LCSWGreenwich, CT 068301093924128
- Emily Guttman, LCSWGreenwich, CT 068301124178785
- Elizabeth Hartley, LCSWGreenwich, CT 068301376565853
- William Hartman, PHDGreenwich, CT 068301124176276
- Gina Krajeski, MSWGreenwich, CT 068301922174663
- Roni Lang, L.C.S.W.Greenwich, CT 068301427062587
- Dudley Mairs, MSWGreenwich, CT 068301164632477
Common questions
What is John Tenbusch, LCSW's NPI number?
John Tenbusch, LCSW's National Provider Identifier (NPI) is 1033455050, issued on Dec 19, 2012. An NPI identifies a provider in billing; it is not a license.
Where is John Tenbusch, LCSW located?
The NPPES record lists a practice address at 5 Perryridge RD, Greenwich, CT, 06830. Phone: (203) 863-3570. Providers update this record themselves, so call before visiting.
How can I verify John Tenbusch, LCSW's license?
NPPES lists Connecticut license number 008161, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
What is John Tenbusch, LCSW'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.