Quick answers
- Which hospitals does Katherine J. Tupper work at?
- Medicare's official clinician data lists Katherine J. Tupper at 2 hospitals: Allen Hospital and UnityPoint Health - Marshalltown. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Katherine J. Tupper see patients?
- Medicare's clinician data lists 6 practice locations, including Waterloo, IA, Bettendorf, IA and Marshalltown, IA. Call before your visit to confirm the address.
- What is Katherine J. Tupper's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Katherine J. Tupper accept Medicare assignment?
- Yes. Medicare's clinician data says Katherine J. Tupper 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 Katherine J. Tupper?
- (319) 833-5888, as listed in official Medicare / NPI Registry data.
- What is Katherine J. Tupper's NPI number?
- 1093575813. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Katherine J. Tupper works
Medicare's Facility Affiliation Data lists Katherine J. Tupper at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Allen HospitalWaterloo, IA · Acute Care Hospital · CCN 160110
- UnityPoint Health - MarshalltownMarshalltown, IA · Acute Care Hospital · CCN 160001
Practice locations
Addresses where Katherine J. Tupper is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1753 W Ridgeway Ave, Suite 102Waterloo, IA 50701 (319) 833‑5888
- 1825 Logan AveWaterloo, IA 50703
- 4480 Utica Ridge RdBettendorf, IA 52722
- 51 Unitypoint Way, Suite 100Marshalltown, IA 50158 (641) 844‑6259
- 55 Unitypoint WayMarshalltown, IA 50158 (641) 754‑5145
Group practices
Medicare enrollment lists Katherine J. Tupper as a member of these groups (CMS data updated 2026-10-02).
- Iowa Physicians Clinic Medical Foundation1,246 clinicians in the group
- UnityPoint Health - Marshalltown24 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Waterloo
Clinicians with the same Medicare primary specialty in Waterloo, IA — not a recommendation.
Clinician information
| Graduation year | 2023 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1093575813 |
| 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