Active NPI
Jennifer Lyn Mauer, FNP-BC
- Family Nurse Practitioner
- Waukesha, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- 14607
- Practice address
- N20W22961 Watertown Rd
Waukesha, WI 53186-1308 - Phone
- (262) 875-5070
- Fax
- (866) 384-9486
- NPI assigned
- Sep 25, 2023
- 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 |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | 14607 | WI | Primary |
| Student in an Organized Health Care Education/Training Program | 390200000X | WI |
Addresses
Primary practice location
N20W22961 Watertown Rd
Waukesha, WI 53186-1308
Mailing address
N20W22961 Watertown Rd
Waukesha, WI 53186-1308
Phone (262) 875-5070
Other practice location 1
400 Westwood Dr
Wausau, WI 54401-7801
Phone (715) 359-6442
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: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2022
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
110 Belmont Rd
Madison, WI 53714-3129
Phone (608) 249-7391
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- HHS exclusion list flag
- CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found.
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Maple Medical SC | Current | Accepting new patients | |
| Oak Medical SC | Current | Accepting new patients |
Locations
110 Belmont Rd
Madison, WI 53714
Phone (308) 249-7391
1625 Coldwater Creek Dr
Waukesha, WI 53188
Phone (262) 521-8800
N20W22961 Watertown Rd
Waukesha, WI 53186
Phone (262) 875-5070
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.
-
- Internal Medicine Physician
- Waukesha, WI
- NPI 1669910345
-
- Physical Medicine & Rehabilitation Physician
- Waukesha, WI
- NPI 1487152104
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Aspirus Tomahawk Clinic
- Rural Health Clinic/Center
- Tomahawk, WI
- NPI 1558912469
Hospital
-
dba Aspirus Tomahawk Hospital
- Critical Access Hospital
- Tomahawk, WI
- NPI 1598715401
-
dba Aspirus Crandon Clinic
- Rural Health Clinic/Center
- Crandon, WI
- NPI 1699068692
Hospital
-
dba Marshfield Medical Center
- Rural Acute Care Hospital
- Marshfield, WI
- NPI 1942749387
-
dba Marshfield Medical Center - Neillsville
- Critical Access Hospital
- Neillsville, WI
- NPI 1346239373
-
- Skilled Nursing Facility
- Wisconsin Rapids, WI
- NPI 1881126977
Nursing home
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1695600000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782259200000",
"number": "1982483558",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "N20W22961 WATERTOWN RD",
"city": "WAUKESHA",
"state": "WI",
"postal_code": "531861308",
"telephone_number": "262-875-5070",
"fax_number": "866-384-9486"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "N20W22961 WATERTOWN RD",
"city": "WAUKESHA",
"state": "WI",
"postal_code": "531861308",
"telephone_number": "262-875-5070",
"fax_number": "866-384-9486"
}
],
"practiceLocations": [
{
"address_1": "400 Westwood Dr",
"address_purpose": "LOCATION",
"city": "Wausau",
"state": "WI",
"postal_code": "544017801",
"country_code": "US",
"telephone_number": "715-359-6442",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MAUER",
"first_name": "JENNIFER",
"middle_name": "LYN",
"credential": "FNP-BC",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2023-09-25",
"last_updated": "2026-06-24",
"certification_date": "2026-06-24",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "WI",
"license": "14607",
"primary": true
},
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": "WI",
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Waukesha, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- 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.