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Internal Medicine

Aaron R. Robertson, MD

Works at hospitals in Valley City, ND · Fargo, ND · North Dakota

Summary

Aaron R. Robertson, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Valley City, ND and Fargo, ND. NPI 1043650302. 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 Aaron R. Robertson, 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
13Years since medical school (graduated 2013)
MaleGender (as listed)
Sanford Medical Center FargoGroup practice (+1 more)

Quick answers

Which hospitals does Aaron R. Robertson work at?
Medicare's official clinician data lists Aaron R. Robertson at 2 hospitals: CHI Mercy Health and Sanford Medical Center Fargo. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Aaron R. Robertson see patients?
Medicare's clinician data lists 4 practice locations, including West Fargo, ND and Fargo, ND. Call before your visit to confirm the address.
What is Aaron R. Robertson's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Aaron R. Robertson accept Medicare assignment?
Yes. Medicare's clinician data says Aaron R. Robertson 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 Aaron R. Robertson?
(701) 234-4445, as listed in official Medicare / NPI Registry data.
What is Aaron R. Robertson's NPI number?
1043650302. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Aaron R. Robertson works

Medicare's Facility Affiliation Data lists Aaron R. Robertson 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 Aaron R. Robertson is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Aaron R. Robertson as a member of these groups (CMS data updated 2026-10-02).

  • Sanford Medical Center Fargo1,225 clinicians in the group
  • PAM Physician Enterprise33 clinicians in the group

Specialties

Find other Internal Medicine doctors in North Dakota →

Other internal medicine doctors in West Fargo

Clinicians with the same Medicare primary specialty in West Fargo, ND — not a recommendation.

All internal medicine doctors in West Fargo →

Clinician information

CredentialMD
Graduation year2013
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1043650302
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