Individual provider Active NPI

Walfsty Pierre, MSW, LCSW

  • Clinical Social Worker
  • Onalaska, WI
National Provider Identifier
1659984755
Registry record updated Sep 27, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
11876-123 Issued in WI
Practice address
Onalaska, Wi
Onalaska, WI 54650-9312
Phone
(608) 795-3280
NPI assigned
Aug 28, 2020
Last updated
Sep 27, 2024By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 27, 2024

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X 11065-120 WI
Clinical Social Worker 1041C0700X 11876-123 WI Primary

Addresses

Primary practice location

Onalaska, Wi
Onalaska, WI 54650-9312

Mailing address

W6471 Riverview Dr
Onalaska, WI 54650-9312
Phone (218) 481-3720

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250811001980 WI Practitioner - Clinical Social Worker 0143728980 Reassigns benefits to 2 organizations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
11065-120WIMDSocial Worker
11876-123WIMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Grow Healthcare Group PA Clinical CurrentSince Jul 5, 2025 Accepting new patients
Mental Health Specialty Group PA Single Specialty CurrentSince Jul 1, 2025 Accepting new patients

Locations

66 W Flagler St
Ste 900
Miami, FL 33130
Phone (786) 244-7711

4321 W College Ave
Ste 200
Appleton, WI 54914
Phone (920) 519-2920

811 E Washington Ave
Madison, WI 53703
Phone (469) 466-7420

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1598572800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1727395200000",
    "number": "1659984755",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "W6471 RIVERVIEW DR",
            "city": "ONALASKA",
            "state": "WI",
            "postal_code": "546509312",
            "telephone_number": "218-481-3720"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "ONALASKA, WI",
            "city": "ONALASKA",
            "state": "WI",
            "postal_code": "546509312",
            "telephone_number": "608-795-3280"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PIERRE",
        "first_name": "WALFSTY",
        "credential": "MSW, LCSW",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2020-08-28",
        "last_updated": "2024-09-27",
        "certification_date": "2024-09-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "WI",
            "license": "11065-120",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "WI",
            "license": "11876-123",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Onalaska, WI

Sources for this page

Verify at the official NPI Registry.