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Internal Medicine

Marisa L. Echaniz, MD

Works at hospitals in Denver, CO · Colorado

Summary

Marisa L. Echaniz, MD (Internal Medicine) is listed by Medicare at 1 hospital in Denver, CO. NPI 1164539060. 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 Marisa L. Echaniz, 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
26Years since medical school (graduated 2000)
University Of Texas Southwestern Medical School At DallasMedical school
FemaleGender (as listed)
Intermountain Medical Group Denver LLCGroup practice

Quick answers

Which hospitals does Marisa L. Echaniz work at?
Medicare's official clinician data lists Marisa L. Echaniz at 1 hospital: Saint Joseph Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Marisa L. Echaniz see patients?
Medicare's clinician data lists 1 practice location in Firestone, CO. Call before your visit to confirm the address.
What is Marisa L. Echaniz's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Marisa L. Echaniz accept Medicare assignment?
Yes. Medicare's clinician data says Marisa L. Echaniz 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 Marisa L. Echaniz's NPI number?
1164539060. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Marisa L. Echaniz works

Medicare's Facility Affiliation Data lists Marisa L. Echaniz 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 Marisa L. Echaniz is enrolled with Medicare (CMS data updated 2026-10-02).

  • 8350 Colorado Blvd, Unit 160Firestone, CO 80504

Group practices

Medicare enrollment lists Marisa L. Echaniz as a member of this group (CMS data updated 2026-10-02).

  • Intermountain Medical Group Denver LLC568 clinicians in the group

Specialties

Find other Internal Medicine doctors in Colorado →

Other internal medicine doctors in Firestone

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

All internal medicine doctors in Firestone →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Southwestern Medical School At Dallas
Graduation year2000
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1164539060
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