NPPES file of Aug 9, 2026

Catherine Dywan, LCSW

Clinical Social Worker · Winamac, IN

Catherine Dywan, LCSW is a clinical social worker with a practice address in Winamac, Indiana, and NPI 1770839797, issued on Jul 27, 2012. Check the license (Indiana 34007415A, as entered in NPPES) with the Indiana 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
1770839797
Name
Catherine Dywan
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
34007415A IN
149016947 IL
Self-reported in NPPES; status is on the state search
Practice location
540 Hospital Dr, Winamac, IN 46996
Phone
(574) 946-2194
Enumerated
Jul 27, 2012
Record last updated
Mar 13, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160125001134); accepts Medicare assignment
Medical or professional school
Loyola University Of Chicago, Stritch School Of Medicine, 2012
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.
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Also registered at 540 Hospital Dr

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

  1. Rex Allman, MDFamily Medicine Physician1699773994
  2. Daniel Anderson, M.D.Surgery Physician1790813442
  3. Rebecca Anderson, FNPFamily Nurse Practitioner1730686114
  4. Daniel Baxter, D.O.Surgery Physician1184796039
  5. Curtis Bejes, M.D.Family Medicine Physician1730272857
  6. Jennifer Biesiadecki, DOFamily Medicine Physician1902366412

Verify Catherine Dywan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Indiana board licenses this profession
    Search for license 34007415A
    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 Indiana 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.

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One hospital affiliation

  1. Pulaski Memorial HospitalWinamac, IN · Critical Access Hospitals

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).

6 clinical social worker records list a practice address in Winamac

They are 6 of the 67 NPPES records with a practice address in Winamac, and 5,650 clinical social worker records in Indiana.

Other clinical social worker records in Indiana

  1. Sharyn Abbott, LCSWMuncie, IN1609489780
  2. Kristin Abeel, LCSWIndianapolis, IN1376006312
  3. Nannie Abner, LCSWColumbus, IN1558540997
  4. Mackenzie Abney, LCSWZionsville, IN1750952065
  5. Sean AbrahamFort Wayne, IN1780210872
  6. Kenneth Abrams, MSWGary, IN1104377183
  7. Margaret Abrell, LCSWFreedom, IN1619640869
  8. Griselda Abreu, LCSWFort Wayne, IN1124771514
  9. Trillium Abyss, MSW, LCSWIndianapolis, IN1760249890
  10. Bethie Acceus, LCSWDanville, IN1154134518

Common questions

What is Catherine Dywan, LCSW's NPI number?

Catherine Dywan, LCSW's National Provider Identifier (NPI) is 1770839797, issued on Jul 27, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Catherine Dywan, LCSW located?

The NPPES record lists a practice address at 540 Hospital Dr, Winamac, IN, 46996. Phone: (574) 946-2194. Providers update this record themselves, so call before visiting.

How can I verify Catherine Dywan, LCSW's license?

NPPES lists Indiana license number 34007415A, as entered by the provider. Search the Indiana 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.

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.