Active NPI
Abby E Friske, AUD, CCC-A
- Audiologist
- Fond Du Lac, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Audiologist
- License
- 750-156
- Practice address
- 421 Camelot Dr
Fond Du Lac, WI 54935-8335 - Phone
- (920) 926-8460
- NPI assigned
- Sep 17, 2021
- Last updated
- May 13, 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Audiologist | 231H00000X | NU | ||
| Audiologist | 231H00000X | 750-156 | WI | Primary |
Addresses
Primary practice location
421 Camelot Dr
Fond Du Lac, WI 54935-8335
Mailing address
421 Camelot Dr
Fond Du Lac, WI 54935-8335
Other practice location 1
1821 S Stoughton Rd
Madison, WI 53716-2257
Phone (608) 260-6000
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1679243935 | Medicaid | WI |
Other names 1
- Abby E Waldo
Electronic endpoints 4
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | awaldo402893@direct-ehr-ssmhc.com | Direct | Dean Health Systems, Inc |
| Direct Messaging Address | awaldo402893@direct-ehr-ssmhc.com | Direct | |
| FHIR URL | https://fhir.ssmhc.com/fhir/api/FHIR/DSTU2/ | Other | Dean Health Systems, Inc |
| FHIR URL | https://fhir.ssmhc.com/fhir/api/FHIR/DSTU2/ | Other |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WI
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Qualified Audiologist
- Education
- Other, 2021
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1821 S Stoughton Rd
Madison, WI 53716-2257
Phone (608) 260-6000
421 Camelot Dr
Fond Du Lac, WI 54935-8335
Phone (920) 926-8616
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Agnesian Healthcare, Inc | Current | Accepting new patients | |
| Agnesian Healthcare Inc | Current | Accepting new patients | |
| Agnesian Healthcare Inc | Current | Accepting new patients |
Locations
420 E Division St
Fond du Lac, WI 54935
Phone (920) 923-7400
421 Camelot Dr
Fond du Lac, WI 54935
Phone (920) 923-7940
1808 W Beltline Hwy
Madison, WI 53713
Phone (608) 250-1497
Interoperability endpoints
- awaldo402893@direct-ehr-ssmhc.com
Organizations & group practices 4
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 SSM Health St Agnes Hospital Fond Du Lac
- General Acute Care Hospital
- Fond Du Lac, WI
- NPI 1346228541
-
dba SSM Health Dean Medical Group
- Allergy & Immunology Physician
- Madison, WI
- NPI 1053358846
-
dba SSM Health Behavioral Health
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Fond Du Lac, WI
- NPI 1841320884
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1631836800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1778630400000",
"number": "1679243935",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "421 CAMELOT DR",
"city": "FOND DU LAC",
"state": "WI",
"postal_code": "549358335"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "421 CAMELOT DR",
"city": "FOND DU LAC",
"state": "WI",
"postal_code": "549358335",
"telephone_number": "920-926-8460"
}
],
"practiceLocations": [
{
"address_1": "1821 S Stoughton Rd",
"address_purpose": "LOCATION",
"city": "Madison",
"state": "WI",
"postal_code": "537162257",
"country_code": "US",
"telephone_number": "608-260-6000",
"fax_number": "608-260-6701",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "FRISKE",
"first_name": "ABBY",
"middle_name": "E",
"credential": "AUD, CCC-A",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2021-09-17",
"last_updated": "2026-05-13",
"certification_date": "2026-05-13",
"status": "A"
},
"taxonomies": [
{
"code": "231H00000X",
"taxonomy_group": "",
"desc": "Audiologist",
"state": "NU",
"license": null,
"primary": false
},
{
"code": "231H00000X",
"taxonomy_group": "",
"desc": "Audiologist",
"state": "WI",
"license": "750-156",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1679243935",
"state": "WI"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "awaldo402893@direct-ehr-ssmhc.com",
"affiliation": "Y",
"affiliationName": "Dean Health Systems, Inc",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "1821 S Stoughton Rd",
"city": "Madison",
"state": "WI",
"country_code": "US",
"postal_code": "537162257",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "awaldo402893@direct-ehr-ssmhc.com",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "awaldo402893@direct-ehr-ssmhc.com",
"address_1": "421 Camelot Dr",
"city": "Fond Du Lac",
"state": "WI",
"country_code": "US",
"postal_code": "549358335",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://fhir.ssmhc.com/fhir/api/FHIR/DSTU2/",
"affiliation": "Y",
"affiliationName": "Dean Health Systems, Inc",
"use": "OTHER",
"useDescription": "Other",
"useOtherDescription": "FHIR API",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "CCD",
"address_1": "1821 S Stoughton Rd",
"city": "Madison",
"state": "WI",
"country_code": "US",
"postal_code": "537162257",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://fhir.ssmhc.com/fhir/api/FHIR/DSTU2/",
"affiliation": "N",
"use": "OTHER",
"useDescription": "Other",
"useOtherDescription": "FHIRAPI",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "CCD",
"address_1": "421 Camelot Dr",
"city": "Fond Du Lac",
"state": "WI",
"country_code": "US",
"postal_code": "549358335",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": [
{
"first_name": "ABBY",
"last_name": "WALDO",
"middle_name": "E",
"credential": "AUD, CCC-A",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Fond Du Lac, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.