NPPES file of Aug 9, 2026

Viola M. Duncan, LPC ICSW SAC ICS

Clinical Social Worker · Madison, WI

Viola M. Duncan, LPC ICSW SAC ICS is a clinical social worker with a practice address in Madison, Wisconsin, and NPI 1235107129, issued on Mar 8, 2006. Check the license (Wisconsin 2593, as entered in NPPES) with the Wisconsin 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
1235107129
Name
Viola M. Duncan
Credential
LPC ICSW SAC ICS
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
2593 WI
645 WI
645-125 WI
Self-reported in NPPES; status is on the state search
Practice location
25 Kessel CT, Madison, WI 53711
Phone
(608) 280-2700
Enumerated
Mar 8, 2006
Record last updated
Dec 4, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicaid ID
39640200 WI
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 25 Kessel CT

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

  1. Gabriela Adame BarcenasMental Health Counselor1659193456
  2. Dezarae AvalosMental Health Counselor1609324011
  3. Tshika BalentineCase Manager/Care Coordinator1083332696
  4. Charlene Benford, CADC IIIAddiction (Substance Use Disorder) Counselor1902874803
  5. Aubrie Bohman, APSWSocial Worker1093539397
  6. Olin Boson, LMFTMarriage & Family Therapist1114657673

Verify Viola M. Duncan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 2593
    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 Wisconsin 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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Viola M. Duncan among 4,142 clinical social worker records in Wisconsin

Viola M. Duncan, LPC ICSW SAC ICS is one of 4,142 clinical social worker records with a practice address in Wisconsin. 22% 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 2% of them.

  • NPI issued2006 · 2% of these records are older, 80% newer
  • In a Medicare fileNo · 22% of these records are
  • In the CMS Doctors and Clinicians fileNo · 29% of these records are
  • Record last updated2020 · 52% 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

593 clinical social worker records list a practice address in Madison

They are 593 of the 15,014 NPPES records with a practice address in Madison, and 4,142 clinical social worker records in Wisconsin. 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. Daniel Abbott, LCSW, MFTMadison, WI 537111689681165
  2. Anne Beal, MSSWMadison, WI 537111245395425
  3. R. Deroo, MSMadison, WI 537111649335993
  4. Carol Faynik, MAMadison, WI 537111164587366
  5. Christie Gause-Bemis, MSW, LCSWFitchburg, WI 537111043386394
  6. Fern Hirsch, LCSWMadison, WI 537111205969003
  7. Ciel Ishatova, LCSW, LMFTMadison, WI 537111639110398
  8. Octavia Kemps, LCSWMadison, WI 537111851465124

Common questions

What is Viola M. Duncan, LPC ICSW SAC ICS's NPI number?

Viola M. Duncan, LPC ICSW SAC ICS's National Provider Identifier (NPI) is 1235107129, issued on Mar 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Viola M. Duncan, LPC ICSW SAC ICS located?

The NPPES record lists a practice address at 25 Kessel CT, Madison, WI, 53711. Phone: (608) 280-2700. Providers update this record themselves, so call before visiting.

How can I verify Viola M. Duncan, LPC ICSW SAC ICS's license?

NPPES lists Wisconsin license number 2593, as entered by the provider. Search the Wisconsin 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.