Troy W Zabel, M.D.

Nephrology Internal Medicine

Troy W Zabel is a Nephrology Internal Medicine specialist based in Denver, CO with over 27 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

Also practices: INTERNAL MEDICINE

(303) 871-0977Denver, CO
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Troy W Zabel, M.D. practices as part of a group nephrologist practice in Denver, CO. He graduated from University of California, San Francisco School of Medicine in 1999 and has 27+ years of clinical experience. He regularly sees Medicare patients with hypertension, high cholesterol, and kidney disease (per CMS claims data).

1 of 74 Internal Medicine providers in COSee all Internal Medicine in Denver27+ years experienceNPI since 2006

Older · 3625dNPPES updated 2016-06-20 · verify NPI on CMS · Verify license at Colorado Medical Board

Contact & Location

Practice Location

950 E Harvard Ave Suite 240, Denver, CO 80210-7006

Fax: (303) 733-2387
CMS Clinical Data

How Does This Doctor Compare?

Medicare Patients

299

Unique beneficiaries

Standard volume

Prescription Recipients

128

Patients prescribed

Prescriptions Written

775

Total claims

Total Medicare drug cost: $95k

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

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 Chronic Kidney Disease.

Hypertension
75%

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

High Cholesterol
75%

Elevated cholesterol or triglycerides that increase heart disease risk

Chronic Kidney Disease
75%

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

Arthritis
53%

Joint inflammation causing pain, swelling, and stiffness

Diabetes
52%

A condition where the body cannot properly regulate blood sugar levels

Ischemic Heart Disease
46%

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

Heart Failure
46%

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

Atrial Fibrillation
33%

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

GeneralBehavioralNational avg

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

Industry Payment Transparency

$132 received from industry

2 transactions reported in 2024 ·Low tier

View on CMS Open Payments →

Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.

Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Troy W Zabel's NPI.

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Background & Specialty

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

Career Journey
  1. Graduated medical school · 1999

    University of California, San Francisco School of Medicine

  2. 27 years in practice

    Experienced

Internal MedicineAllopathic & Osteopathic Physicians

Nephrologists treat kidney diseases including chronic kidney disease, kidney failure requiring dialysis, glomerulonephritis, kidney stones, and electrolyte disorders. They manage dialysis access and kidney transplant follow-up.

Taxonomy: 207RN0300X

Education & Training

University of California, San Francisco School of Medicine (Class of 1999)

Practice Footprint

Mailing address

130 Rampart Way Ste 300b, Denver, CO 80230-6451

Differs from practice location

Primary hospital affiliation: Acute Care Hospitals

CMS Certification Number: 390430

View hospital on Medicare Care Compare

Virtual Internal Medicine Care With Troy W Zabel

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

Schedule a virtual visit with Troy W Zabel for blood pressure monitoring, cholesterol management, kidney care follow-ups — no travel to Denver required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Troy W Zabel

Dr. Zabel is listed as active in the NPI registry with telehealth listed in Denver, CO. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (303) 871-0977.

Verified across 5 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.

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Claim Profile

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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