Quick answers
- Which hospitals does Mark Heberlein work at?
- Medicare's official clinician data lists Mark Heberlein at 1 hospital: Mayo Clinic Health System-Franciscan Medical Center Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark Heberlein see patients?
- Medicare's clinician data lists 3 practice locations, including Norwalk, WI and Cashton, WI. Call before your visit to confirm the address.
- What is Mark Heberlein's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Osteopathic Manipulative Medicine.
- Does Mark Heberlein accept Medicare assignment?
- Yes. Medicare's clinician data says Mark Heberlein 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 Mark Heberlein?
- (608) 654-5100, as listed in official Medicare / NPI Registry data.
- What is Mark Heberlein's NPI number?
- 1891791067. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark Heberlein works
Medicare's Facility Affiliation Data lists Mark Heberlein at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mayo Clinic Health System-Franciscan Medical Center IncLa Crosse, WI · Acute Care Hospital · CCN 520004
Practice locations
Addresses where Mark Heberlein is enrolled with Medicare (CMS data updated 2026-10-02).
- 200 W N StNorwalk, WI 54648 (608) 654‑5100
- 238 Front StCashton, WI 54619
- 238 Front St, PO Box 39Cashton, WI 54619
Group practices
Medicare enrollment lists Mark Heberlein as a member of this group (CMS data updated 2026-10-02).
- Scenic Bluffs Health Center Inc20 clinicians in the group
Specialties
Other internal medicine doctors in Wisconsin
Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | At Still University Of Health Sciences, College Of Osteo Med, Kirksville |
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1891791067 |
| 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