Quick answers
- Does Tammy K. Mehlhaus accept Medicare assignment?
- Yes. Medicare's clinician data says Tammy K. Mehlhaus accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Tammy K. Mehlhaus's NPI number?
- 1255669271. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Tammy K. Mehlhaus works
Medicare's Facility Affiliation Data lists Tammy K. Mehlhaus at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Abbott Northwestern HospitalMinneapolis, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 240057
Practice locations
Addresses where Tammy K. Mehlhaus is enrolled with Medicare (CMS data updated October 2, 2026).
- 2828 Chicago Ave, Suite 200Minneapolis, MN 55407 (612) 879‑1000
- 2855 Campus Dr, Suite 570Plymouth, MN 55441 (612) 879‑1000
Group practices
Medicare enrollment lists Tammy K. Mehlhaus as a member of this group (CMS data updated October 2, 2026).
- Noran Neurological Clinic, P.A.54 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Minneapolis
Clinicians with the same Medicare primary specialty in Minneapolis, MN — not a recommendation.
Other clinicians in Noran Neurological Clinic, P.A.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 1990 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255669271 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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