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

Internal Medicine

Frank J. Cossio Bernabe, MD

Works at hospitals in Rochester, MN · Minnesota

Summary

Dr. Frank J. Cossio Bernabe, MD is an internal medicine doctor at 200 1st St SW, Rochester, MN 55905. May accept Medicare assignment. NPI 1841084837. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 200 1st St SW, Rochester, MN 55905 · Directions (2 more locations)
  • Medicare: May accept Medicare assignment
  • Hospital: Mayo Clinic Hospital Rochester
  • Medical school: University Of Arizona College Of Medicine · graduated 2025 (1 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Frank J. Cossio Bernabe, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Frank J. Cossio Bernabe accept Medicare assignment?
Medicare's clinician data says Frank J. Cossio Bernabe may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Frank J. Cossio Bernabe's NPI number?
1841084837. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Frank J. Cossio Bernabe works

Medicare's Facility Affiliation Data lists Frank J. Cossio Bernabe 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.

Practice locations

Addresses where Frank J. Cossio Bernabe is enrolled with Medicare (CMS data updated October 2, 2026).

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 Arizona College Of Medicine
Graduation year2025 (1 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1841084837
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians