William E Miller, M.D.

Cardiovascular Disease Internal Medicine

Internal Medicine

William E Miller is a Cardiovascular Disease Internal Medicine specialist based in Fort Collins, CO with over 46 years of clinical experience. Offers virtual telehealth visits.

(970) 221-1000Fort Collins, CO
Telehealth Available
NPI Active per CMS — Q2 2026

With over 46 years in internal medicine, William E Miller, M.D. is a long-established cardiologist in Fort Collins. Trained at University of Nebraska College of Medicine (class of 1980), he has been practicing for over 46 years. Among his Medicare patients, common conditions include hypertension, high cholesterol, and ischemic_heart (per CMS data).

At a glance

  • Uses generic medications more than 80% of reporting doctors in Colorado
  • Virtual visits available — no app or travel required
1 of 76 Internal Medicine providers in COSee all Internal Medicine in Fort Collins46+ years experienceNPI since 2005

Older · 3452dNPPES updated 2016-12-09 · verify NPI on CMS · Verify license at Colorado Medical Board

Contact & Location

Practice Location

2121 E Harmony Rd Unit 100, Fort Collins, CO 80528-3401

Fax: (970) 297-6860
Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Ischemic Heart Disease.

Hypertension
Higher than avg (+5%)75%

High blood pressure — a leading risk factor for heart disease and stroke

US avg: 70.2%

↑ More patients than average (+5%) — a focus area for this doctor

High Cholesterol
Higher than avg (+5%)75%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↑ More patients than average (+5%) — a focus area for this doctor

Ischemic Heart Disease
Higher than avg (+18%)50%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

US avg: 31.7%

↑ More patients than average (+18%) — a focus area for this doctor

Arthritis
Higher than avg (+1%)50%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↑ More patients than average (+1%) — a focus area for this doctor

Atrial Fibrillation
Higher than avg (+21%)43%

An irregular, often rapid heartbeat that increases the risk of stroke

US avg: 22%

↑ More patients than average (+21%) — a focus area for this doctor

Heart Failure
Higher than avg (+13%)35%

The heart cannot pump blood efficiently enough to meet the body's needs

US avg: 22.5%

↑ More patients than average (+13%) — a focus area for this doctor

Diabetes
Lower than avg (-1%)33%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↓ Fewer patients than average (-1%) — less common here

Chronic Kidney Disease
Higher than avg (+3%)33%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

US avg: 29.6%

↑ More patients than average (+3%) — a focus area for this doctor

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Graduated medical school · 1980

    University of Nebraska College of Medicine

  2. 46 years in practice

    Senior practitioner

Cardiologists specialize in diagnosing and treating heart and blood vessel conditions including coronary artery disease, heart failure, arrhythmias, valve disorders, and hypertension. They perform diagnostic procedures such as echocardiograms, stress tests, and cardiac catheterization.

Taxonomy: 207RC0000X

Education & Training

University of Nebraska College of Medicine (Class of 1980)

Practice Footprint

Mailing address

2121 E Harmony Rd Suite 100, Fort Collins, CO 80528-3400

Differs from practice location

Virtual Cardiovascular Disease Care With William E Miller

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with William E Miller for blood pressure monitoring, cholesterol management, follow-up consultations — no travel to Fort Collins required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about William E Miller

NPI records show Dr. Miller as active with telehealth listed in Fort Collins, CO. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (970) 221-1000.

Verified across 4 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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