Gretchen M Orosz, MD

Geriatric Medicine Internal Medicine

Internal Medicine

Gretchen M Orosz is a Geriatric Medicine Internal Medicine specialist based in Lone Tree, CO with over 34 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(720) 848-3400Lone Tree, CO
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Gretchen M Orosz, MD has practiced internal medicine for 34+ years, working in group practice. She graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1992 and has 34+ years of clinical experience. She regularly sees Medicare patients with hypertension, arthritis, and high cholesterol (per CMS claims data).

At a glance

  • Prescribes opioids less than 30% of reporting doctors in Colorado
  • Uses generic medications more than 47% of reporting doctors in Colorado
  • Virtual visits available — no app or travel required
1 of 20 Internal Medicine providers in COSee all Internal Medicine in Lone Tree34+ years experienceNPI since 2005

Older · 257dNPPES updated 2025-09-09 · verify NPI on CMS · Verify license at Colorado Medical Board

Contact & Location

Practice Location

9540 Park Meadows Dr, Lone Tree, CO 80124-2894

CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.

Opioid Rx

↓ Lower = better

3.88%

Colorado avg: 6.1 · US avg: 5.1

Higher than most doctors nationally(-1.2 pts)

3.88% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.

Generic Rx

↑ Higher = better

86.4%

Colorado avg: 81.7 · US avg: 82.8

Higher than most doctors nationally(+3.6 pts)

Typical range among reporting doctors in Colorado

How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.

Medicare Patients

442

Unique beneficiaries

Standard volume

Prescription Recipients

412

Patients prescribed

Prescriptions Written

4,120

Total claims

Total Medicare drug cost: $486k

Percentile rankings compared against 1,617 reporting peers in Colorado.

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, Arthritis, and High Cholesterol.

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

Arthritis
Higher than avg (+14%)63%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↑ More patients than average (+14%) — a focus area for this doctor

High Cholesterol
Lower than avg (-10%)60%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↓ Fewer patients than average (-10%) — less common here

Chronic Kidney Disease
Higher than avg (+6%)36%

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

US avg: 29.6%

↑ More patients than average (+6%) — a focus area for this doctor

Osteoporosis
Higher than avg (+15%)33%

Weakened bones that are more prone to fractures, common in older adults

US avg: 18.1%

↑ More patients than average (+15%) — a focus area for this doctor

Ischemic Heart Disease
Lower than avg (-4%)28%

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

US avg: 31.7%

↓ Fewer patients than average (-4%) — less common here

Mood Disorders
28%

Conditions affecting emotional state, including depression and bipolar disorder

Diabetes
Lower than avg (-8%)26%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↓ Fewer patients than average (-8%) — less common here

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 · 1992

    University of Illinois College of Medicine

  2. Board certified · Sep 8, 2025

    Self-reported via NPPES

  3. 34 years in practice

    Senior practitioner

Internal MedicineGeriatric Medicine in Lone TreeAllopathic & Osteopathic Physicians

Geriatricians specialize in healthcare for older adults, managing multiple chronic conditions, medication interactions, cognitive decline, falls prevention, and end-of-life care planning.

Taxonomy: 207RG0300X

Education & Training

University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (Class of 1992)

Practice Footprint

Mailing address

Po Box 110429, Aurora, CO 80042-0429

Differs from practice location

Primary hospital affiliation: Acute Care Hospitals

CMS Certification Number: 390334

View hospital on Medicare Care Compare

Virtual Geriatric Medicine Care With Gretchen M Orosz

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

Schedule a virtual visit with Gretchen M Orosz for blood pressure monitoring, arthritis follow-ups, cholesterol management — no travel to Lone Tree 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 Gretchen M Orosz

NPI records show Dr. Orosz as active with telehealth listed in Lone Tree, CO. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (720) 848-3400.

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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