Jon S Ahrendsen, M.D.
Individual provider Active NPI Family Medicine Physician · Clarion, IA
NPI 1326036062 · NPPES record last updated Jul 13, 2026
Key facts
- NPI
- 1326036062
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Family Medicine Physician 207Q00000X
- License
- 23659 (IA)
- Practice address
- 215 13TH Ave SW
Clarion, IA 50525-2078 - Phone
- (515) 532-2836
- Fax
- (515) 532-2523
- NPI assigned
- Oct 6, 2005
- Sex
- Male
- Sole proprietor
- No
Organizations & group practices 17
Hospital & facility affiliations 4
Owned or controlled facilities with NPI records 1
Medicare Care Compare profile
- Specialty
- Family Practice
- Education
- University of Iowa, RJ & L Carver College of Medicine, 1982
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Iowa Specialty Hospital- Clarion
Belmond Community Hospital
Practice addresses (Care Compare)
215 13TH Ave SW
Clarion Clinic
Clarion, IA 50525-2078
Phone (515) 532-2838
403 1St St SE
Belmond, IA 50421-1201
840 W US Hwy 18
Garner Clinic
Garner, IA 50438-1023
Phone (641) 925-1500
Hospital & facility affiliations
- Iowa Specialty Hospital - Clarion
- Hancock County Health System
- Iowa Specialty Hospital - Belmond
- Kanawha Community Home, INC.
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled in IA
- Eligible to order & refer
- Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes
All facility ownership & control disclosures 1
| Facility | Type | Role | Since |
|---|---|---|---|
| Kanawha Community Home, Inc |
Skilled nursing facility | Operational/Managerial Control Adp of the SNF |
May 31, 2022 Nov 14, 2025 |
Medicare enrollment records
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20031121000144 | IA | Practitioner - Family Practice | 0941104905 | Reassigns benefits to 4 organizations |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 23659 | IA | MD | Family Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Belmond Community Hospital | Family Medicine | Current |
Accepting new patients |
| Iowa Specialty Hospital- Clarion | Current |
Accepting new patients | |
| Belmond Community Hospital | Current | Accepting new patients | |
| Iowa Specialty Hospital- Clarion | Current | Accepting new patients | |
| Hospital Medicine Associates of Monmouth County, LLC | Past | Accepting new patients | |
| Floyd County Memorial Hospital Commission | Family Medicine | Past | Accepting new patients |
| Iowa Specialty Hospital- Clarion | Past | Accepting new patients | |
| Belmond Community Hospital | Past | Accepting new patients | |
| Iowa Specialty Hospital- Clarion | Past | Accepting new patients |
Locations
403 1st St SE
Belmond, IA 50421
Phone (641) 444-3223
1316 S Main St
Clarion, IA 50525
Phone (515) 532-2811
215 13th Ave SW
Clarion, IA 50525
Phone (515) 532-2836
5901 Thornton Ave
Ste 101
Des Moines, IA 50321
Phone (515) 327-2000
840 W US Highway 18
Garner, IA 50438
Phone (641) 925-1500
Interoperability endpoints
- jahrendsen84035@uihcdirect.org
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | 23659 | IA | Yes |
Addresses
Primary practice location
215 13TH Ave SW
Clarion, IA 50525-2078
Mailing address
PO Box 271
215 13TH Ave SW
Clarion, IA 50525-0271
Phone (515) 532-2836
Other providers in Clarion, IA
- Rebecca Sue Ahrendsen
- Carla Louise Aldrich
- Heather Maureen Stillman Anderson
- Mark Henry Andrew
- Adam R Andrews
All providers in Clarion, IA · Family Medicine Physician in Iowa
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Jul 13, 2026. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
- CMS facility enrollments, All Owners and change-of-ownership files: CCNs, owners and managing parties.
- Provider of Services files (CMS): certification status, beds and related CCNs.
- Order and Referring (CMS).
- Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.