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

Hematology/Oncology

Robert Hoyer, MD

Works at hospitals in Trinidad, CO · Lamar, CO · Springfield, CO … · Colorado

Summary

Robert Hoyer, MD (Hematology/Oncology) is listed by Medicare at 5 hospitals in Trinidad, CO, Lamar, CO and Springfield, CO and other places. NPI 1245219435. 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 Robert Hoyer, 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

Hematology/OncologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
24Years since medical school (graduated 2002)
Georgetown University School Of MedicineMedical school
MaleGender (as listed)
Poudre Valley Medical Group LLCGroup practice

Quick answers

Which hospitals does Robert Hoyer work at?
Medicare's official clinician data lists Robert Hoyer at 5 hospitals: Mt San Rafael Hospital, Prowers Medical Center, Southeast Colorado Hospital District, Uch-Memorial Health System and UCHealth Pikes Peak Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Robert Hoyer see patients?
Medicare's clinician data lists 4 practice locations, including Colorado Springs, CO, Trinidad, CO and Castle Rock, CO. Call before your visit to confirm the address.
What is Robert Hoyer's specialty?
Medicare lists Hematology/Oncology as the primary specialty, and also Internal Medicine.
Does Robert Hoyer accept Medicare assignment?
Yes. Medicare's clinician data says Robert Hoyer 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 Robert Hoyer offer telehealth?
Medicare's clinician data says Robert Hoyer offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Robert Hoyer?
(719) 365-6525, as listed in official Medicare / NPI Registry data.
What is Robert Hoyer's NPI number?
1245219435. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Robert Hoyer works

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

Group practices

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

  • Poudre Valley Medical Group LLC2,440 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in Colorado →

Other hematologist-oncologists in Colorado Springs

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

All hematologist-oncologists in Colorado Springs →

Clinician information

CredentialMD
Medical schoolGeorgetown University School Of Medicine
Graduation year2002
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1245219435
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