Active NPI
Jennifer Lietzau, NP
- Adult Health Nurse Practitioner
- La Crosse, WI
National Provider Identifier
1649403395
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Adult Health Nurse Practitioner
- License
- 11673
- Practice address
- 1836 South Ave
La Crosse, WI 54601-5429 - Phone
- (608) 782-7300
- NPI assigned
- Aug 28, 2009
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Occupational Therapist | 225X00000X | 4742-026 | WI | |
| Adult Health Nurse Practitioner | 363LA2200X | 11673 | WI | Primary |
Addresses
Primary practice location
1836 South Ave
La Crosse, WI 54601-5429
Mailing address
208 Elm St
Strum, WI 54770-7905
Other practice location 1
208 Elm St
Strum, WI 54770-7905
Phone (715) 695-3140
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, 2021
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1836 S Ave
La Crosse, WI 54601-5429
Phone (608) 782-7300
Hospital & facility affiliations
- Gundersen Lutheran Medical Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 4742-026 | WI | MD | Occupational Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Gundersen Lutheran Medical Center Inc | Current | Accepting new patients | |
| Gundersen Lutheran Medical Center, Inc | Current | Accepting new patients | |
| Gundersen Lutheran Medical Center, Inc | Current | Accepting new patients | |
| Gundersen Lutheran Medical Center Inc | Past | Accepting new patients |
Locations
1836 South Ave
La Crosse, WI 54601
Phone (608) 788-8102
724 Denton St
La Crosse, WI 54601
Phone (608) 775-1000
1910 South Ave
La Crosse, WI 54601
Phone (608) 775-2287
Interoperability endpoints
- jlietzau220406@direct.emplifyhealth.org
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 and National Provider Directory roles.
-
- Clinic/Center
- La Crosse, WI
- NPI 1225873458
-
- Clinic/Center
- Onalaska, WI
- NPI 1225372923
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Onalaska, WI
- NPI 1871837567
-
- General Acute Care Hospital
- La Crosse, WI
- NPI 1376593442
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- La Crosse, WI
- NPI 1376593442
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Onalaska, WI
- NPI 1871837567
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1251417600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1789084800000",
"number": "1649403395",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "208 ELM ST",
"city": "STRUM",
"state": "WI",
"postal_code": "547707905"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1836 SOUTH AVE",
"city": "LA CROSSE",
"state": "WI",
"postal_code": "546015429",
"telephone_number": "608-782-7300"
}
],
"practiceLocations": [
{
"address_1": "208 Elm St",
"address_purpose": "LOCATION",
"city": "Strum",
"state": "WI",
"postal_code": "547707905",
"country_code": "US",
"telephone_number": "715-695-3140",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "LIETZAU",
"first_name": "JENNIFER",
"credential": "NP",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2009-08-28",
"last_updated": "2026-09-11",
"certification_date": "2026-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "225X00000X",
"taxonomy_group": "",
"desc": "Occupational Therapist",
"state": "WI",
"license": "4742-026",
"primary": false
},
{
"code": "363LA2200X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Adult Health",
"state": "WI",
"license": "11673",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in La Crosse, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.