Quick answers
- Which hospitals does Katelin J. Hartmann work at?
- Medicare's official clinician data lists Katelin J. Hartmann at 1 hospital: Van Diest Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Katelin J. Hartmann see patients?
- Medicare's clinician data lists 1 practice location in Webster City, IA. Call before your visit to confirm the address.
- What is Katelin J. Hartmann's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Katelin J. Hartmann accept Medicare assignment?
- Yes. Medicare's clinician data says Katelin J. Hartmann accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Katelin J. Hartmann?
- (515) 524-6060, as listed in official Medicare / NPI Registry data.
- What is Katelin J. Hartmann's NPI number?
- 1023523412. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Katelin J. Hartmann works
Medicare's Facility Affiliation Data lists Katelin J. Hartmann at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Van Diest Medical CenterWebster City, IA · Critical Access Hospital · CCN 161361
Practice locations
Addresses where Katelin J. Hartmann is enrolled with Medicare (CMS data updated 2026-10-02).
- 903 Willson AveWebster City, IA 50595 (515) 524‑6060
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Webster City
Clinicians with the same Medicare primary specialty in Webster City, IA — not a recommendation.
Clinician information
| Graduation year | 2017 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023523412 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians