Quick answers
- Which hospitals does Tambra J. Herrmann work at?
- Medicare's official clinician data lists Tambra J. Herrmann at 1 hospital: Hennepin County Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Tambra J. Herrmann see patients?
- Medicare's clinician data lists 2 practice locations, including Minneapolis, MN. Call before your visit to confirm the address.
- What is Tambra J. Herrmann's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Tambra J. Herrmann accept Medicare assignment?
- Yes. Medicare's clinician data says Tambra J. Herrmann 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 Tambra J. Herrmann?
- (612) 822-7946, as listed in official Medicare / NPI Registry data.
- What is Tambra J. Herrmann's NPI number?
- 1154483725. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Tambra J. Herrmann works
Medicare's Facility Affiliation Data lists Tambra J. Herrmann 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
Practice locations
Addresses where Tambra J. Herrmann is enrolled with Medicare (CMS data updated 2026-10-02).
- 3808 Nicollet AveMinneapolis, MN 55409 (612) 822‑7946
- 701 Park AveMinneapolis, MN 55415 (612) 873‑6963
Group practices
Medicare enrollment lists Tambra J. Herrmann as a member of these groups (CMS data updated 2026-10-02).
- Hennepin Healthcare System Inc871 clinicians in the group
- The Aliveness Project, Inc.3 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Minneapolis
Clinicians with the same Medicare primary specialty in Minneapolis, MN — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2000 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154483725 |
| 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