Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Carl Andersen, MD

Works at hospitals in Rochester, MN · Traverse City, MI · Minnesota, Michigan

Summary

Carl Andersen, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Rochester, MN and Traverse City, MI. NPI 1902213556. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Carl Andersen, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
12Years since medical school (graduated 2014)
University Of Minnesota Medical SchoolMedical school
MaleGender (as listed)
Mayo ClinicGroup practice

Quick answers

Which hospitals does Carl Andersen work at?
Medicare's official clinician data lists Carl Andersen at 2 hospitals: Mayo Clinic Hospital Rochester and Munson Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Carl Andersen see patients?
Medicare's clinician data lists 1 practice location in Rochester, MN. Call before your visit to confirm the address.
What is Carl Andersen's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Carl Andersen accept Medicare assignment?
Yes. Medicare's clinician data says Carl Andersen 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.
Does Carl Andersen offer telehealth?
Medicare's clinician data says Carl Andersen offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Carl Andersen?
(507) 284-2511, as listed in official Medicare / NPI Registry data.
What is Carl Andersen's NPI number?
1902213556. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Carl Andersen works

Medicare's Facility Affiliation Data lists Carl Andersen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Carl Andersen is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Carl Andersen as a member of this group (CMS data updated 2026-10-02).

  • Mayo Clinic4,956 clinicians in the group

Specialties

Find other Internal Medicine doctors in Minnesota →

Other internal medicine doctors in Rochester

Clinicians with the same Medicare primary specialty in Rochester, MN — not a recommendation.

All internal medicine doctors in Rochester →

Clinician information

CredentialMD
Medical schoolUniversity Of Minnesota Medical School
Graduation year2014
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1902213556
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians