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Cardiovascular Disease (Cardiology)

William E. Miller, MD

Works at hospitals in Longmont, CO · Loveland, CO · Fort Collins, CO … · Colorado, Nebraska

Summary

William E. Miller, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 5 hospitals in Longmont, CO, Loveland, CO and Fort Collins, CO and other places. NPI 1821094988. 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 William E. Miller, 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

Cardiovascular Disease (Cardiology)Primary specialty
YesAccepts Medicare assignment
46Years since medical school (graduated 1980)
University Of Nebraska College Of MedicineMedical school
MaleGender (as listed)
Poudre Valley Medical Group LLCGroup practice

Quick answers

Which hospitals does William E. Miller work at?
Medicare's official clinician data lists William E. Miller at 5 hospitals: Longs Peak Hospital, Medical Center of the Rockies, Poudre Valley Hospital, Regional West Medical Center and UCHealth Greeley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does William E. Miller see patients?
Medicare's clinician data lists 13 practice locations, including Fort Collins, CO, Longmont, CO and Scottsbluff, NE. Call before your visit to confirm the address.
What is William E. Miller's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
Does William E. Miller accept Medicare assignment?
Yes. Medicare's clinician data says William E. Miller 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 William E. Miller?
(970) 237-7848, as listed in official Medicare / NPI Registry data.
What is William E. Miller's NPI number?
1821094988. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where William E. Miller works

Medicare's Facility Affiliation Data lists William E. Miller 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 William E. Miller is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 13; the Medicare profile lists all.

Group practices

Medicare enrollment lists William E. Miller 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 Cardiovascular Disease (Cardiology) doctors in Colorado →

Other cardiologists in Fort Collins

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

All cardiologists in Fort Collins →

Clinician information

CredentialMD
Medical schoolUniversity Of Nebraska College Of Medicine
Graduation year1980
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1821094988
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