Quick answers
- Which hospitals does Mark J. Erickson work at?
- Medicare's official clinician data lists Mark J. Erickson at 1 hospital: Gundersen Lutheran Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark J. Erickson see patients?
- Medicare's clinician data lists 6 practice locations, including Spring Grove, MN, La Crosse, WI and Duluth, MN. Call before your visit to confirm the address.
- What is Mark J. Erickson's specialty?
- Medicare lists Dentist as the primary specialty.
- Does Mark J. Erickson accept Medicare assignment?
- Medicare's clinician data says Mark J. Erickson may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Mark J. Erickson?
- (507) 498-3302, as listed in official Medicare / NPI Registry data.
- What is Mark J. Erickson's NPI number?
- 1144587551. 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 J. Erickson works
Medicare's Facility Affiliation Data lists Mark J. Erickson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Gundersen Lutheran Medical CenterLa Crosse, WI · Acute Care Hospital · CCN 520087
Practice locations
Addresses where Mark J. Erickson is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 123 SE 5th AveSpring Grove, MN 55974 (507) 498‑3302
- 125 5th Ave SESpring Grove, MN 55974 (507) 498‑3211
- 1836 S AveLa Crosse, WI 54601 (608) 782‑7300
- 3617 W Arrowhead RdDuluth, MN 55811 (218) 722‑8377
- 3899 Hwy 73, Suite 6Hibbing, MN 55746 (218) 293‑0691
Group practices
Medicare enrollment lists Mark J. Erickson as a member of these groups (CMS data updated 2026-10-02).
- Gundersen Clinic Ltd418 clinicians in the group
- Northern Oral and Maxillofacial Surgeons PA6 clinicians in the group
Specialties
- Dentistprimary
Other dentists in Minnesota
Clinicians with the same Medicare primary specialty in Minnesota — not a recommendation.
Clinician information
| Credential | DDS |
|---|---|
| Medical school | Marquette University School Of Dentistry |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1144587551 |
| 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