Heather Mask, MSSW, LICSW, LCSW
NPI 1942372859 · Clinical Social Worker · Hudson, WI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heather Mask, MSSW, LICSW, LCSW is a Clinical Social Worker provider in Hudson, WI (NPI 1942372859).
Provider details
- NPI number
- 1942372859
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSSW, LICSW, LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 26748 (MN)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 420 E Sarnia St Ste 2100Winona, MN 55987-6414Phone: (507) 454-4341Fax: (507) 453-6267
Registry dates
- Enumerated
- 2006-11-15
- Last updated
- 2022-08-08
- Certified
- 2022-08-08
Frequently asked questions
- What is Heather Mask's NPI number?
- Heather Mask's National Provider Identifier (NPI) is 1942372859, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Mask's specialty?
- Heather Mask is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Heather Mask located?
- Heather Mask's practice location on file with NPPES is 2501 Hanley Rd Ste 201, Hudson, WI 54016-8786.
- What is Heather Mask's phone number?
- The practice phone number listed in the NPPES registry for Heather Mask is (651) 628-9566.
- Does Heather Mask accept Medicare?
- Heather Mask is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heather Mask's NPI active?
- Yes — Heather Mask's NPI (1942372859) is active in the NPPES registry as of the last update on 2022-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.