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

Internal Medicine

Alexandra Smart, MD

Works at hospitals in Littleton, CO · Parker, CO · Denver, CO … · Colorado

Summary

Alexandra Smart, MD (Internal Medicine) is listed by Medicare at 4 hospitals in Littleton, CO, Parker, CO and Denver, CO and other places. NPI 1184770869. 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 Alexandra Smart, 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
YesOffers telehealth
20Years since medical school (graduated 2006)
University Of Colorado School Of Medicine, DenverMedical school
FemaleGender (as listed)
Critical Care Pulmonary and Sleep Associates Professional LLPGroup practice

Quick answers

Which hospitals does Alexandra Smart work at?
Medicare's official clinician data lists Alexandra Smart at 4 hospitals: AdventHealth Littleton, AdventHealth Parker, AdventHealth Porter and Centura Health-St Anthony Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Alexandra Smart see patients?
Medicare's clinician data lists 2 practice locations, including Highlands Ranch, CO and Lakewood, CO. Call before your visit to confirm the address.
What is Alexandra Smart's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Critical Care (Intensivists) and Pulmonary Disease.
Does Alexandra Smart accept Medicare assignment?
Yes. Medicare's clinician data says Alexandra Smart 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.
Does Alexandra Smart offer telehealth?
Medicare's clinician data says Alexandra Smart offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Alexandra Smart?
(303) 951-0600, as listed in official Medicare / NPI Registry data.
What is Alexandra Smart's NPI number?
1184770869. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Alexandra Smart works

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

Group practices

Medicare enrollment lists Alexandra Smart as a member of this group (CMS data updated 2026-10-02).

  • Critical Care Pulmonary and Sleep Associates Professional LLP63 clinicians in the group

Specialties

Find other Internal Medicine doctors in Colorado →

Other internal medicine doctors in Highlands Ranch

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

All internal medicine doctors in Highlands Ranch →

Clinician information

CredentialMD
Medical schoolUniversity Of Colorado School Of Medicine, Denver
Graduation year2006
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1184770869
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