NPPES file of Aug 9, 2026

Blanche J. Gronowski, LCSW

Clinical Social Worker · Waterbury, CT

Blanche J. Gronowski, LCSW is a clinical social worker with a practice address in Waterbury, Connecticut, and NPI 1295820074, issued on Oct 4, 2006. Check the license (Connecticut 007579, as entered in NPPES) with the Connecticut board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1295820074
Name
Blanche J. Gronowski
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
007579 CT
069583 NY
Self-reported in NPPES; status is on the state search
Practice location
95 Thomaston Ave, Waterbury, CT 06702
Phone
(203) 805-5321
Enumerated
Oct 4, 2006
Record last updated
Apr 5, 2012 (not updated in 14 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 95 Thomaston Ave

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

  1. Rosina Bandanza, MDPsychiatry Physician1114085461
  2. Patricia Dupree-Bautista, LCSWClinical Social Worker1003369778
  3. Arlene Garcia, LCSWClinical Social Worker1093048555
  4. Amanda Griffin-Sergel, LCSWClinical Social Worker1124387972
  5. Barbara Kimble-GoodmanPsychiatric/Mental Health Nurse Practitioner1780997601
  6. Amanda Marcoux, APRNPsychiatric/Mental Health Nurse Practitioner1306593470

Verify Blanche J. Gronowski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
    Search for license 007579
    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 Connecticut license search

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Blanche J. Gronowski among 7,729 clinical social worker records in Connecticut

Blanche J. Gronowski, 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 not. 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 fileNo · 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).

272 clinical social worker records list a practice address in Waterbury

They are 272 of the 3,148 NPPES records with a practice address in Waterbury, and 7,729 clinical social worker records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 clinical social worker records with the nearest ZIP codes

  1. Jeffrey Asmar, LCSWWaterbury, CT 067021023195625
  2. Glenna ButlerWaterbury, CT 067021376637975
  3. Sherri Carolino, LCSW, LADCWaterbury, CT 067021750399176
  4. William Crotti, LCSWWaterbury, CT 067021104903707
  5. Susan Cutillo, LCSW,LADCWaterbury, CT 067021275528291
  6. Carol Ferrucci, LCSWWaterbury, CT 067021992882690
  7. Christie Hunnicutt, PHD,LCSW,MSW,BSWWaterbury, CT 067021265549190
  8. Joan Huskins, LCSW,LADC,MSWWaterbury, CT 067021487680880

Common questions

What is Blanche J. Gronowski, LCSW's NPI number?

Blanche J. Gronowski, LCSW's National Provider Identifier (NPI) is 1295820074, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Blanche J. Gronowski, LCSW located?

The NPPES record lists a practice address at 95 Thomaston Ave, Waterbury, CT, 06702. Phone: (203) 805-5321. Providers update this record themselves, so call before visiting.

How can I verify Blanche J. Gronowski, LCSW's license?

NPPES lists Connecticut license number 007579, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.