Walfsty Pierre, MSW, LCSW
NPI 1659984755 · Clinical Social Worker · Onalaska, WI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Walfsty Pierre, MSW, LCSW is a Clinical Social Worker provider in Onalaska, WI (NPI 1659984755).
Provider details
- NPI number
- 1659984755
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 11065-120 (WI)
Specialties & taxonomies
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
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2020-08-28
- Last updated
- 2024-09-27
- Certified
- 2024-09-25
Frequently asked questions
- What is Walfsty Pierre's NPI number?
- Walfsty Pierre's National Provider Identifier (NPI) is 1659984755, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Walfsty Pierre's specialty?
- Walfsty Pierre is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Walfsty Pierre located?
- Walfsty Pierre's practice location on file with NPPES is Onalaska, Wi, Onalaska, WI 54650-9312.
- What is Walfsty Pierre's phone number?
- The practice phone number listed in the NPPES registry for Walfsty Pierre is (608) 795-3280.
- Does Walfsty Pierre accept Medicare?
- Walfsty Pierre is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Walfsty Pierre's NPI active?
- Yes — Walfsty Pierre's NPI (1659984755) is active in the NPPES registry as of the last update on 2024-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.