Active NPI
Katarina Nicole Elyea, NURSE PRACTITIONER
- Nurse Practitioner
- Mount Pleasant, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nurse Practitioner
- License
- 10516
- Practice address
- 6611 Spring St
Mount Pleasant, WI 53406-2632 - Phone
- (262) 504-3100
- NPI assigned
- Apr 5, 2021
- Last updated
- Dec 18, 2025
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Nurse Practitioner | 363L00000X | 10516 | WI | Primary |
| Gerontology Nurse Practitioner | 363LG0600X | 10516-33 | WI | |
| Gerontology Nurse Practitioner | 363LG0600X | 209023339 | IL |
Addresses
Primary practice location
6611 Spring St
Mount Pleasant, WI 53406-2632
Mailing address
PO Box 735044
Chicago, IL 60673-5044
Phone (800) 326-2250
Other practice location 1
431 W Liberty St
Wauconda, IL 60084-2452
Phone (847) 526-2151
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 100177387 | Medicaid | WI |
Other names 1
- Katarina Nicole Treiber
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | ktreiber195498@aurora.direct-ci.com | Direct | |
| FHIR URL | https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/ |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WI, IL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
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
Practice addresses (Care Compare)
3801 Spring St
Mount Pleasant, WI 53405-1667
Phone (262) 687-4011
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 10516 | WI | MD | Physical Therapist |
| 10516-33 | WI | MD | Gerontology Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Family Medicine Specialists, S.C. | Current | Accepting new patients | |
| Family Medicine Specialists of Mount Prospect S C | Current | Accepting new patients | |
| Ascension Medical Group-Southeast Wisconsin Inc | Nurse Practitioner | Current | Accepting new patients |
| Family Medicine Specialists of Round Lake Incorporated S C | Current | Accepting new patients |
Locations
2253 N Richmond Rd
McHenry, IL 60051
Phone (847) 526-2151
3801 Running Brook Farm Blvd
McHenry, IL 60051
Phone (815) 344-7741
9700 N Main St
Richmond, IL 60071
Phone (815) 678-4181
2680 State Route 83
Round Lake Beach, IL 60073
Phone (224) 372-7780
431 W Liberty St
Wauconda, IL 60084
Phone (847) 526-2151
4000 Il Route 173
Zion, IL 60099
Phone (847) 731-8172
13950 W Capitol Dr
Brookfield, WI 53005
Phone (414) 302-5400
5408 W Burleigh St
Milwaukee, WI 53210
Phone (414) 445-6520
3801 Spring St
Mount Pleasant, WI 53405
Phone (262) 636-4011
201 N Mayfair Rd
Fl 2
Wauwatosa, WI 53226
Phone (414) 771-8228
Interoperability endpoints
- ktreiber195498@aurora.direct-ci.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 Ascension Medical Group
- Internal Medicine Physician
- Glendale, WI
- NPI 1609881077
Nurse Practitioner
-
- Family Medicine Physician
- Mount Prospect, IL
- NPI 1437389475
-
- Family Medicine Physician
- Round Lake Beach, IL
- NPI 1740515253
-
- Family Medicine Physician
- Wauconda, IL
- NPI 1063406601
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Ascension All Saints Hospital
- General Acute Care Hospital
- Racine, WI
- NPI 1639123284
-
dba Ascension SE Wisconsin Hospital-Elmbrook Campus
- General Acute Care Hospital
- Milwaukee, WI
- NPI 1427007384
-
dba Ascension SE Wisconsin Hospital-Elmbrook Campus
- Rehabilitation Hospital Unit
- Brookfield, WI
- NPI 1861417362
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1617580800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1766016000000",
"number": "1477132728",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 735044",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606735044",
"telephone_number": "800-326-2250"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6611 SPRING ST",
"city": "MOUNT PLEASANT",
"state": "WI",
"postal_code": "534062632",
"telephone_number": "262-504-3100"
}
],
"practiceLocations": [
{
"address_1": "431 W Liberty St",
"address_purpose": "LOCATION",
"city": "Wauconda",
"state": "IL",
"postal_code": "600842452",
"country_code": "US",
"telephone_number": "847-526-2151",
"fax_number": "847-526-2017",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ELYEA",
"first_name": "KATARINA",
"middle_name": "NICOLE",
"credential": "NURSE PRACTITIONER",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2021-04-05",
"last_updated": "2025-12-18",
"certification_date": "2025-12-18",
"status": "A"
},
"taxonomies": [
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "WI",
"license": "10516",
"primary": true
},
{
"code": "363LG0600X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Gerontology",
"state": "WI",
"license": "10516-33",
"primary": false
},
{
"code": "363LG0600X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Gerontology",
"state": "IL",
"license": "209023339",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "100177387",
"state": "WI"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "ktreiber195498@aurora.direct-ci.com",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "6611 Spring St",
"city": "Mount Pleasant",
"state": "WI",
"country_code": "US",
"postal_code": "534062632",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
"affiliation": "N",
"address_1": "6611 Spring St",
"city": "Mount Pleasant",
"state": "WI",
"country_code": "US",
"postal_code": "534062632",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": [
{
"first_name": "KATARINA",
"last_name": "TREIBER",
"middle_name": "NICOLE",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Mount Pleasant, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 18, 2025; 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.