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Hospitalist

Dorothy E. Loy, MD

Works at hospitals in Lakewood, CO · Aurora, CO · Colorado

Summary

Dorothy E. Loy, MD (Hospitalist) is listed by Medicare at 2 hospitals in Lakewood, CO and Aurora, CO. NPI 1255960423. 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 Dorothy E. Loy, 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

HospitalistPrimary specialty
YesAccepts Medicare assignment
6Years since medical school (graduated 2020)
Perelman School Of Med At The University Of PennsylvaniaMedical school
FemaleGender (as listed)
Critical Care Pulmonary and Sleep Associates Professional LLPGroup practice

Quick answers

Which hospitals does Dorothy E. Loy work at?
Medicare's official clinician data lists Dorothy E. Loy at 2 hospitals: Centura Health-St Anthony Hospital and University of Colorado Hospital Authority. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Dorothy E. Loy see patients?
Medicare's clinician data lists 1 practice location in Lakewood, CO. Call before your visit to confirm the address.
What is Dorothy E. Loy's specialty?
Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
Does Dorothy E. Loy accept Medicare assignment?
Yes. Medicare's clinician data says Dorothy E. Loy 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 Dorothy E. Loy?
(303) 951-0600, as listed in official Medicare / NPI Registry data.
What is Dorothy E. Loy's NPI number?
1255960423. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Dorothy E. Loy works

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

Group practices

Medicare enrollment lists Dorothy E. Loy 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 Hospitalist doctors in Colorado →

Other hospitalists in Lakewood

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

All hospitalists in Lakewood →

Clinician information

CredentialMD
Medical schoolPerelman School Of Med At The University Of Pennsylvania
Graduation year2020
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255960423
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