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Internal Medicine

Lauren E. Sarnat, MD

Works at hospitals in Denver, CO · Colorado

Summary

Lauren E. Sarnat, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Denver, CO. NPI 1649385352. 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 Lauren E. Sarnat, 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)
Indiana University School Of MedicineMedical school
FemaleGender (as listed)
National Jewish HealthGroup practice

Quick answers

Which hospitals does Lauren E. Sarnat work at?
Medicare's official clinician data lists Lauren E. Sarnat at 2 hospitals: National Jewish Health and Saint Joseph Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lauren E. Sarnat see patients?
Medicare's clinician data lists 1 practice location in Denver, CO. Call before your visit to confirm the address.
What is Lauren E. Sarnat's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Lauren E. Sarnat accept Medicare assignment?
Yes. Medicare's clinician data says Lauren E. Sarnat 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 Lauren E. Sarnat?
(303) 398-1355, as listed in official Medicare / NPI Registry data.
What is Lauren E. Sarnat's NPI number?
1649385352. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lauren E. Sarnat works

Medicare's Facility Affiliation Data lists Lauren E. Sarnat 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 Lauren E. Sarnat is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Lauren E. Sarnat as a member of this group (CMS data updated 2026-10-02).

  • National Jewish Health247 clinicians in the group

Specialties

Find other Internal Medicine doctors in Colorado →

Other internal medicine doctors in Denver

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

All internal medicine doctors in Denver →

Clinician information

CredentialMD
Medical schoolIndiana University School Of Medicine
Graduation year2000
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1649385352
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