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Internal Medicine

Michael A. Dempsey, MD

Works at hospitals in Santa Fe, NM · Durango, CO · Pagosa Springs, CO · New Mexico, Colorado

Summary

Michael A. Dempsey, MD (Internal Medicine) is listed by Medicare at 3 hospitals in Santa Fe, NM, Durango, CO and Pagosa Springs, CO. NPI 1194754408. 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 Michael A. Dempsey, 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
30Years since medical school (graduated 1996)
Icahn School Of Medicine At Mount SinaiMedical school
MaleGender (as listed)
Catholic Health Initiatives ColoradoGroup practice (+1 more)

Quick answers

Which hospitals does Michael A. Dempsey work at?
Medicare's official clinician data lists Michael A. Dempsey at 3 hospitals: CHRISTUS St Vincent Regional Medical Center, Mercy Regional Medical Center and Pagosa Springs Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Michael A. Dempsey see patients?
Medicare's clinician data lists 3 practice locations, including Durango, CO, Woodland Park, CO and Santa Fe, NM. Call before your visit to confirm the address.
What is Michael A. Dempsey's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Critical Care (Intensivists).
Does Michael A. Dempsey accept Medicare assignment?
Yes. Medicare's clinician data says Michael A. Dempsey 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 Michael A. Dempsey?
(505) 984-2600, as listed in official Medicare / NPI Registry data.
What is Michael A. Dempsey's NPI number?
1194754408. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Michael A. Dempsey works

Medicare's Facility Affiliation Data lists Michael A. Dempsey 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 Michael A. Dempsey is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Michael A. Dempsey as a member of these groups (CMS data updated 2026-10-02).

  • Catholic Health Initiatives Colorado1,225 clinicians in the group
  • St Vincent Hospital310 clinicians in the group

Specialties

Find other Internal Medicine doctors in Colorado →

Other internal medicine doctors in Durango

Clinicians with the same Medicare primary specialty in Durango, CO — not a recommendation.

All internal medicine doctors in Durango →

Clinician information

CredentialMD
Medical schoolIcahn School Of Medicine At Mount Sinai
Graduation year1996
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1194754408
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