Active NPI
Arin Deering, ARNP
- Family Nurse Practitioner
- Decorah, IA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- A172650
- Practice address
- 901 Montgomery St
Decorah, IA 52101-2364 - Phone
- (563) 382-2911
- NPI assigned
- Jan 19, 2023
- Sex
- Female
- Sole proprietor
- No
Organizations & group practices 11
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.
-
- Critical Access Hospital
- Prairie Du Chien, WI
- NPI 1619024197
WI
-
- Community/Retail Pharmacy
- Decorah, IA
- NPI 1104507060
-
- Community Based Hospice Care Agency
- Decorah, IA
- NPI 1225186638
-
- Durable Medical Equipment & Medical Supplies
- Decorah, IA
- NPI 1366590796
-
- Home Health Agency
- Decorah, IA
- NPI 1467500876
-
- Critical Access Hospital
- Decorah, IA
- NPI 1740339084
-
- Rehabilitation Clinic/Center
- Decorah, IA
- NPI 1811046659
-
- Clinical Medical Laboratory
- Prairie Du Chien, WI
- NPI 1295883247
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Critical Access Hospital
- Cresco, IA
- NPI 1417991316
Hospital
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
- Winneshiek Medical Center
Practice addresses (Care Compare)
112 Jefferson St
West Union, IA 52175-1022
Phone (563) 422-3811
114 Fisher Ave
Ossian, IA 52161-8108
Phone (563) 532-9440
114 Main St S
Mabel, MN 55954-9754
Phone (507) 493-5115
700 College Dr
Decorah, IA 52101-1041
Phone (563) 387-1045
Hospital & facility affiliations
- Winnmed
- Regional Health Services of Howard County
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WI, IA, MN
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Medicare enrollment records 3
Medicare enrollment files| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20230406001878 | WI | Practitioner - Nurse Practitioner | 5991170805 | Reassigns benefits to 1 organization |
| I20231031001216 | IA | Practitioner - Nurse Practitioner | 5991170805 | Reassigns benefits to 2 organizations |
| I20240416003524 | MN | Practitioner - Nurse Practitioner | 5991170805 | Reassigns benefits to 1 organization |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 11058 | MN | MD | Clinical Social Worker |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Winneshiek Medical Center | Current | Accepting new patients | |
| Prairie Du Chien Memorial Hospital Association Inc | Current | Accepting new patients | |
| Winneshiek Medical Center | Current | Accepting new patients | |
| Winneshiek Medical Center | Current | Accepting new patients | |
| Prairie Du Chien Memorial Hospital Association Inc | Current | Accepting new patients | |
| Winneshiek Medical Center | Current | Accepting new patients |
Locations
901 Montgomery St
Decorah, IA 52101
Phone (319) 382-2911
112 Jefferson St
West Union, IA 52175
Phone (563) 422-3811
114 Main St S
Mabel, MN 55954
Phone (507) 493-5115
37868 US Highway 18
Prairie du Chien, WI 53821
Phone (608) 357-2000
Interoperability endpoints
- adeering761681@direct.gundersenhealth.org
Specialties & licenses 1
NPPES NPI Registry| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | A172650 | IA | Primary |
Addresses
NPPES NPI RegistryPrimary practice location
901 Montgomery St
Decorah, IA 52101-2364
Mailing address
196 Highway 52
Postville, IA 52162-8539
Phone (563) 568-8410
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Feb 11, 2026.
{
"created_epoch": "1674086400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1770768000000",
"number": "1548975014",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "196 HIGHWAY 52",
"city": "POSTVILLE",
"state": "IA",
"postal_code": "521628539",
"telephone_number": "563-568-8410"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "901 MONTGOMERY ST",
"city": "DECORAH",
"state": "IA",
"postal_code": "521012364",
"telephone_number": "563-382-2911"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DEERING",
"first_name": "ARIN",
"credential": "ARNP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2023-01-19",
"last_updated": "2026-02-11",
"certification_date": "2026-02-11",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "IA",
"license": "A172650",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Decorah, IA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 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.