Active NPI
Abigail G Zeidler, MSW, APSW, LGSW
- Clinical Social Worker
- Menasha, WI
National Provider Identifier
1245126069
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 135511-121
- Practice address
- 1810 Appleton Rd
Menasha, WI 54952-1164 - Phone
- (920) 739-4226
- Fax
- (920) 739-7639
- NPI assigned
- Jun 17, 2025
- Last updated
- Sep 15, 2026
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | 135511-121 | WI | Primary |
Addresses
Primary practice location
1810 Appleton Rd
Menasha, WI 54952-1164
Mailing address
1810 Appleton Rd
Menasha, WI 54952-1164
Phone (920) 739-4226
Other names 1
- Abbie Zeidler
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 135511-121 | WI | MD | Clinical Social Worker |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Nystrom & Associates Counseling Wi., S.C. | Current | Accepting new patients | |
| Nystrom & Associates Counseling Wi., S.C. | Past | Accepting new patients |
Locations
1900 Silver Lake Rd NW
Ste 110
Saint Paul, MN 55112
Phone (651) 379-1718
201 Main St
Ste 500
La Crosse, WI 54601
Phone (608) 668-4005
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.
-
dba Nystrom & Associates
- Mental Health Clinic/Center (Including Community Mental Health Center)
- La Crosse, WI
- NPI 1659977866
-
dba Sagent Behavioral Health
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Fargo, ND
- NPI 1104549047
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1750118400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1789430400000",
"number": "1245126069",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1810 APPLETON RD",
"city": "MENASHA",
"state": "WI",
"postal_code": "549521164",
"telephone_number": "920-739-4226",
"fax_number": "920-739-7639"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1810 APPLETON RD",
"city": "MENASHA",
"state": "WI",
"postal_code": "549521164",
"telephone_number": "920-739-4226",
"fax_number": "920-739-7639"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ZEIDLER",
"first_name": "ABIGAIL",
"middle_name": "G",
"credential": "MSW, APSW, LGSW",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2025-06-17",
"last_updated": "2026-09-15",
"certification_date": "2026-09-15",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "WI",
"license": "135511-121",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "ABBIE",
"last_name": "ZEIDLER",
"credential": "MSW, APSW, LGSW",
"code": "5",
"type": "Other Name"
}
]
}
Other providers in Menasha, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 15, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.