NPPES file of Aug 9, 2026

Heather J. Mask, MSSW, LICSW, LCSW

Clinical Social Worker · Hudson, WI

Heather J. Mask, MSSW, LICSW, LCSW is a clinical social worker with a practice address in Hudson, Wisconsin, and NPI 1942372859, issued on Nov 15, 2006. Check the license (Wisconsin 9988-123, 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
1942372859
Name
Heather J. Mask
Credential
MSSW, LICSW, LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
9988-123 WI
06212 IA
26748 MN
Self-reported in NPPES; status is on the state search
Practice location
2501 Hanley RD Ste 201, Hudson, WI 54016
Phone
(651) 628-9566
Enumerated
Nov 15, 2006
Record last updated
Aug 8, 2022
Medicare enrollment
Enrolled (PECOS I20230801003892); may accept 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.
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8 nearest clinical social worker records → All 4,142 in Wisconsin → Look up another NPI →

Also registered at 2501 Hanley RD Ste 201

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

  1. Valerie BothClinical Social Worker1417436569
  2. Kalianna BrahsMental Health Counselor1528936093
  3. Chelsea Deutsch, LCSWClinical Social Worker1205501855
  4. Grace FraneyClinical Social Worker1063285815
  5. Sylvia Holmstrom, BAClinical Social Worker1174236442
  6. Hannah Huemmer, LMFTMarriage & Family Therapist1235840422

Verify Heather J. Mask 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 9988-123    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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Heather J. Mask among 4,142 clinical social worker records in Wisconsin

Heather J. Mask, MSSW, LICSW, LCSW 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 fileYes · 29% of these records are
  • Graduated2002 · median 2010 among the 1,186 with a school on file
  • Record last updated2022 · 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).

26 clinical social worker records list a practice address in Hudson

They are 26 of the 653 NPPES records with a practice address in Hudson, and 4,142 clinical social worker records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 4,142 in Wisconsin → Every provider in Hudson → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Alison AlslebenHudson, WI 540161215484977
  2. Peggy Audley, MSWHudson, WI 540161396747150
  3. Valerie BothHudson, WI 540161417436569
  4. Paula Daine-De Broux, MA, LICSW, LCSWHudson, WI 540161588007512
  5. Marie DimennaHudson, WI 540161508252024
  6. Pamela Donohoe, CAPSW LGSWHudson, WI 540161699136234
  7. Beverly Green, MSSWHudson, WI 540161932258969
  8. Stephanie Jensen, LCSWHudson, WI 540161861874752

Common questions

What is Heather J. Mask, MSSW, LICSW, LCSW's NPI number?

Heather J. Mask, MSSW, LICSW, LCSW's National Provider Identifier (NPI) is 1942372859, issued on Nov 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Heather J. Mask, MSSW, LICSW, LCSW located?

The NPPES record lists a practice address at 2501 Hanley RD Ste 201, Hudson, WI, 54016. Phone: (651) 628-9566. Providers update this record themselves, so call before visiting.

How can I verify Heather J. Mask, MSSW, LICSW, LCSW's license?

NPPES lists Wisconsin license number 9988-123, 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.

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.