Active NPI
Amanda K Gilmeister, NP
- Gerontology Nurse Practitioner
- Marshfield, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gerontology Nurse Practitioner
- License
- 13379
- Practice address
- 1000 N Oak Ave
Marshfield, WI 54449-5703 - Phone
- (715) 387-5511
- NPI assigned
- Aug 2, 2022
- Sex
- Female
- Sole proprietor
- No
Organizations & group practices 32
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Internal Medicine Physician
- Glendale, WI
- NPI 1609881077
WI
-
- Clinic/Center
- Stevens Point, WI
- NPI 1144991340
WI
-
- General Acute Care Hospital
- Wisconsin Rapids, WI
- NPI 1295754844
WI
-
- General Acute Care Hospital
- Stevens Point, WI
- NPI 1538112230
WI
Hospital & facility affiliations 12
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2022
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- MCHS Hospitals IncAspirus Wausau Hospital Inc
Practice addresses (Care Compare)
1000 N Oak Ave
Marshfield, WI 54449-5703
Phone (715) 387-5511
333 Pine Ridge Blvd
Wausau, WI 54401-4102
Phone (715) 847-2866
Hospital & facility affiliations
- Marshfield Medical Center
- Aspirus Wausau Hospital
- Marshfield Medical Center - Minocqua
Merit-based Incentive Payment System (MIPS)
- Final score
- 90.56 of 100
- Quality
- 87.43
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 78.24
Merit-based Incentive Payment System (MIPS)
- Final score
- 87.84 of 100
- Quality
- 86.21
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 73.25
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
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20230125001081 | WI | Practitioner - Nurse Practitioner | 2567833882 | Reassigns benefits to 15 organizations |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 196846 | WI | MD | Critical Care Medicine Nurse Practitioner |
| 13379 | WI | MD | Gerontology Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Ascension Medical Group-Southeast Wisconsin Inc | Current | Accepting new patients | |
| Aspirus Wausau Hospital, Inc. | Current | Accepting new patients | |
| Memorial Hospital Inc | Current | Accepting new patients | |
| Aspirus Stevens Point Hospital & Clinics, Inc. | Current | Accepting new patients | |
| Aspirus Stevens Point Hospital & Clinics, Inc. | Current | Accepting new patients | |
| Aspirus Wausau Hospital, Inc. | Current | Accepting new patients | |
| Aspirus Riverview Hospital & Clinics, Inc. | Current | Accepting new patients | |
| Lakeview Medical Center Inc of Rice Lake | Current | Accepting new patients | |
| MCHS Hospitals Inc | Current | Accepting new patients | |
| Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. | Current | Accepting new patients | |
| Aspirus Wausau Hospital, Inc. | Current | Accepting new patients | |
| Memorial Hospital Inc | Current | Accepting new patients | |
| Flambeau Hospital Inc | Current | Accepting new patients | |
| Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. | Current | Accepting new patients | |
| MCHS Hospitals Inc | Current | Accepting new patients | |
| Flambeau Hospital Inc | Current | Accepting new patients | |
| Beaver Dam Community Hospitals Inc | Current | Accepting new patients | |
| Midwest Critical Care SC | Current | Accepting new patients | |
| Aspirus Riverview Hospital & Clinics, Inc. | Current | Accepting new patients | |
| Aspirus Riverview Hospital & Clinics, Inc. | Current | Accepting new patients | |
| Lakeview Medical Center Inc of Rice Lake | Current | Accepting new patients | |
| MCHS Hospitals Inc | Current | Accepting new patients | |
| Beaver Dam Community Hospitals Inc | Current | Accepting new patients | |
| Marshfield Clinic Inc | Current | Accepting new patients |
Locations
29980 Network Pl
Chicago, IL 60673
19475 W North Ave
Brookfield, WI 53045
Phone (262) 780-4000
13950 W Capitol Dr
Brookfield, WI 53005
Phone (414) 302-5400
9969 S 27th St
Franklin, WI 53132
Phone (414) 325-2229
6400 Industrial Loop
Greendale, WI 53129
Phone (414) 423-4100
600 Highland Ave
Madison, WI 53792
Phone (608) 263-0325
1000 N Oak Ave
Marshfield, WI 54449
Phone (715) 387-5111
135 S Gibson St
Medford, WI 54451
Phone (715) 748-8100
5000 W Chambers St
Milwaukee, WI 53210
Phone (414) 447-2089
3803 Spring St
Mount Pleasant, WI 53405
Phone (262) 687-3973
209 Prentice St N
Stevens Point, WI 54481
Phone (715) 344-4611
900 Illinois Ave
Stevens Point, WI 54481
Phone (715) 342-7500
401 W Mohawk Dr
Ste 100
Tomahawk, WI 54487
Phone (715) 453-7700
401 W Mohawk Dr
Tomahawk, WI 54487
Phone (715) 453-7200
190 Grand Seasons Dr
Waupaca, WI 54981
Phone (715) 258-3401
333 Pine Ridge Blvd
Wausau, WI 54401
Phone (715) 847-2160
201 N Mayfair Rd
Fl 2
Wauwatosa, WI 53226
Phone (414) 771-8228
420 Dewey St
Wisconsin Rapids, WI 54494
Phone (715) 421-7474
Specialties & licenses 2
NPPES NPI Registry| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Critical Care Medicine Nurse Practitioner | 363LC0200X | 196846 | WI | |
| Gerontology Nurse Practitioner | 363LG0600X | 13379 | WI | Primary |
Addresses
NPPES NPI RegistryPrimary practice location
1000 N Oak Ave
Marshfield, WI 54449-5703
Mailing address
1000 N Oak Ave
Marshfield, WI 54449-5703
Phone (715) 387-5511
Other practice location 1
600 Highland Ave
Madison, WI 53792-0001
Phone (608) 263-8954
Electronic endpoints 1
NPPES NPI Registry| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | him@marshfieldclinichealthsystem.cernerdirect.com | Health Information Exchange (HIE) |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Feb 18, 2026.
{
"created_epoch": "1659398400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1771372800000",
"number": "1083341994",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1000 N OAK AVE",
"city": "MARSHFIELD",
"state": "WI",
"postal_code": "544495703",
"telephone_number": "715-387-5511"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1000 N OAK AVE",
"city": "MARSHFIELD",
"state": "WI",
"postal_code": "544495703",
"telephone_number": "715-387-5511"
}
],
"practiceLocations": [
{
"address_1": "600 Highland Ave",
"address_purpose": "LOCATION",
"city": "Madison",
"state": "WI",
"postal_code": "537920001",
"country_code": "US",
"telephone_number": "608-263-8954",
"fax_number": "608-262-8396",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GILMEISTER",
"first_name": "AMANDA",
"middle_name": "K",
"credential": "NP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2022-08-02",
"last_updated": "2026-02-18",
"certification_date": "2026-02-18",
"status": "A"
},
"taxonomies": [
{
"code": "363LC0200X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Critical Care Medicine",
"state": "WI",
"license": "196846",
"primary": false
},
{
"code": "363LG0600X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Gerontology",
"state": "WI",
"license": "13379",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "him@marshfieldclinichealthsystem.cernerdirect.com",
"affiliation": "N",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"address_1": "1000 N Oak Ave",
"city": "Marshfield",
"state": "WI",
"country_code": "US",
"postal_code": "544495703",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Marshfield, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 18, 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.