Quick answers
- Which hospitals does James V. Hartel work at?
- Medicare's official clinician data lists James V. Hartel at 5 hospitals: Allen Hospital, MercyOne Oelwein Medical Center, MercyOne Waterloo Medical Center, Sartori Memorial Hospital, Inc and University of Iowa Hospital & Clinics. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James V. Hartel see patients?
- Medicare's clinician data lists 3 practice locations, including Waterloo, IA. Call before your visit to confirm the address.
- What is James V. Hartel's specialty?
- Medicare lists Pathology as the primary specialty.
- Does James V. Hartel accept Medicare assignment?
- Yes. Medicare's clinician data says James V. Hartel 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 James V. Hartel?
- (319) 272-8833, as listed in official Medicare / NPI Registry data.
- What is James V. Hartel's NPI number?
- 1366640583. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James V. Hartel works
Medicare's Facility Affiliation Data lists James V. Hartel 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
- MercyOne Oelwein Medical CenterOelwein, IA · Critical Access Hospital · CCN 161338
- MercyOne Waterloo Medical CenterWaterloo, IA · Acute Care Hospital · CCN 160067
- Sartori Memorial Hospital, IncCedar Falls, IA · Acute Care Hospital · CCN 160040
- University of Iowa Hospital & ClinicsIowa City, IA · Acute Care Hospital · CCN 160058
Practice locations
Addresses where James V. Hartel is enrolled with Medicare (CMS data updated 2026-10-02).
- 3421 W 9th StWaterloo, IA 50702
- 3421 W 9th St, 6th Floor LabWaterloo, IA 50702 (319) 272‑8833
- 3421 W 9th St 6th Fl LabWaterloo, IA 50702
Group practices
Medicare enrollment lists James V. Hartel as a member of this group (CMS data updated 2026-10-02).
- Clinical Pathology Associates, PC2 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Waterloo
Clinicians with the same Medicare primary specialty in Waterloo, IA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366640583 |
| 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