Quick answers
- Which hospitals does Barbara Knoll work at?
- Medicare's official clinician data lists Barbara Knoll at 4 hospitals: Hennepin County Medical Center, Northfield Hospital, Ridgeview Medical Center and St Francis Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Barbara Knoll see patients?
- Medicare's clinician data lists 2 practice locations, including Minneapolis, MN. Call before your visit to confirm the address.
- What is Barbara Knoll's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Barbara Knoll accept Medicare assignment?
- Yes. Medicare's clinician data says Barbara Knoll 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 Barbara Knoll?
- (612) 873-6963, as listed in official Medicare / NPI Registry data.
- What is Barbara Knoll's NPI number?
- 1306838644. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Barbara Knoll works
Medicare's Facility Affiliation Data lists Barbara Knoll at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hennepin County Medical CenterMinneapolis, MN · Acute Care Hospital · CCN 240004
- Northfield HospitalNorthfield, MN · Acute Care Hospital · CCN 240014
- Ridgeview Medical CenterWaconia, MN · Acute Care Hospital · CCN 240056
- St Francis Regional Medical CenterShakopee, MN · Acute Care Hospital · CCN 240104
Practice locations
Addresses where Barbara Knoll is enrolled with Medicare (CMS data updated 2026-10-02).
- 701 Park AveMinneapolis, MN 55415 (612) 873‑6963
- 701 Park Ave, Sl 350Minneapolis, MN 55415
Group practices
Medicare enrollment lists Barbara Knoll as a member of this group (CMS data updated 2026-10-02).
- Hennepin Healthcare System Inc871 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Minneapolis
Clinicians with the same Medicare primary specialty in Minneapolis, MN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1990 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1306838644 |
| 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