Allison Elizabeth Retzloff, RN
Individual provider Active NPI School Registered Nurse · Spring Valley, WI
NPI 1336079557 · NPPES record last updated May 20, 2026
Key facts
- NPI
- 1336079557
- Entity type
- Individual (NPI type 1)
- Primary specialty
- School Registered Nurse 163WS0200X
- License
- 1086748 (WI)
- Practice address
- S1450 County Road CC
Spring Valley, WI 54767-8278 - Phone
- (715) 778-5551
- NPI assigned
- May 20, 2026
- Sex
- Female
- Sole proprietor
- Yes
Organizations & group practices 1
Medicare participation
- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
- Medicare enrollment (NPD)
- No
- Credentials
- Registered Nurse
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 1086748 | WI | MD | School Registered Nurse |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| School District of Spring Valley | Past | Accepting new patients |
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| School Registered Nurse | 163WS0200X | 1086748 | WI | Yes |
Addresses
Primary practice location
S1450 County Road CC
Spring Valley, WI 54767-8278
Mailing address
S1450 County Road CC
Spring Valley, WI 54767-8278
Other providers in Spring Valley, WI
- Midwest Physical Therapy
- Open Concept Nutrition LLC
- Jack L Palumbo
- Surbhi Pradeep Pimpalapure
- Refuge Farms, Inc.
- Amy G Rohl
- School District of Spring Valley
- Spilde Chiropractic of Elmwood LLC
- Scott Allen Spilde
- Spring Valley Area Ambulance Service Inc
All providers in Spring Valley, WI · School Registered Nurse in Wisconsin
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on May 20, 2026. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.