NPPES file of Aug 9, 2026

Louis J. Collignon, LICSW

Clinical Social Worker · Warwick, RI

Louis J. Collignon, LICSW is a clinical social worker with a practice address in Warwick, Rhode Island, and NPI 1790791358, issued on Aug 1, 2006. Check the license (Rhode Island ISW00519, as entered in NPPES) with the Rhode Island board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1790791358
Name
Louis J. Collignon
Credential
LICSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
ISW00519 RI
107446 MA
Self-reported in NPPES; status is on the state search
Practice location
50 Health LN, Warwick, RI 02886
Phone
(401) 738-4300
Enumerated
Aug 1, 2006
Record last updated
Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(401) 738-7718
Medicaid ID
LC03241 RI
Medicare enrollment
Enrolled (PECOS I20201027001571); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest clinical social worker records → All 2,438 in Rhode Island → Look up another NPI →

Also registered at 50 Health LN

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

  1. Ronald Abrams, LICSWClinical Social Worker1255433710
  2. Alicia Adams, MAMental Health Counselor1285991224
  3. Fay Baker, LICSWClinical Social Worker1386864395
  4. Jamie Banes, BA,LCDPAddiction (Substance Use Disorder) Counselor1255637336
  5. Stacey BardenClinical Social Worker1851709950
  6. Catherine Calise, LICSWClinical Social Worker1205148137

Verify Louis J. Collignon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Rhode Island board licenses this profession
    Search for license ISW00519    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 Rhode Island license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Thrive Behavioral Health IncWarwick, RI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Louis J. Collignon among 2,438 clinical social worker records in Rhode Island

Louis J. Collignon, LICSW is one of 2,438 clinical social worker records with a practice address in Rhode Island. 14% 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, 83% newer
  • In a Medicare fileYes · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 24% of these records are
  • Graduated1991 · median 2011 among the 574 with a school on file
  • Record last updated2007 · 50% 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 Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

257 clinical social worker records list a practice address in Warwick

They are 257 of the 2,776 NPPES records with a practice address in Warwick, and 2,438 clinical social worker records in Rhode Island.

All 2,438 in Rhode Island → Every provider in Warwick → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Ronald Arsenault, LICSWWarwick, RI 028861447207717
  2. Barry Brown, LICSWWarwick, RI 028861528018959
  3. Brenda Bullinger, ISWWarwick, RI 028861033105499
  4. Jessica Castronovo, LICSW, MSW, MPH, CCMWarwick, RI 028861740222421
  5. Bernadette Coletta, LICSWWarwick, RI 028861952342677
  6. Linda Deconti, LICSWWarwick, RI 028861962452276
  7. Diane Ferrara, MSWWarwick, RI 028861225058225
  8. Nancy Harris, LICSWWarwick, RI 028861316998842

Common questions

What is Louis J. Collignon, LICSW's NPI number?

Louis J. Collignon, LICSW's National Provider Identifier (NPI) is 1790791358, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Louis J. Collignon, LICSW located?

The NPPES record lists a practice address at 50 Health LN, Warwick, RI, 02886. Phone: (401) 738-4300. Providers update this record themselves, so call before visiting.

How can I verify Louis J. Collignon, LICSW's license?

NPPES lists Rhode Island license number ISW00519, as entered by the provider. Search the Rhode Island 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.