Medical Specialty Listing

Emergency Medicine Providers in Lone Tree, CO

Browse 16 Emergency Medicine providers listed in NPPES with a practice address in Lone Tree, Colorado.

16 Healthcare Providers

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How Lone Tree compares with the U.S.

Lone Tree has 113 clinicians in Emergency Medicine per 100,000 residents, 5.4 times the U.S. rate of 21.

That is 16 active clinicians in Emergency Medicine with a practice address in Lone Tree, for a population of 14,147.

The Colorado rate is 24 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

Too few clinicians in Emergency Medicine in Lone Tree are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Emergency Medicine Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Emergency Medicine practitioners in Lone Tree, CO

Source: CMS PECOS

PECOS Enrolled Specialists 12 In Lone Tree, CO

Part B Lab & Imaging Eligible 12 Diagnostic Referrals

DME Ordering Eligible 13 Durable Medical Equipment

Home Health Agency Referrals 12 HHA Ordering Eligible

Showing 1–16 of 16 providers

With recent CMS data first, then A–Z

Gerard A. Ashbeck

Emergency Medicine

Active NPI Status Accepts Medicare Assignment

10101 Ridgegate Parkway, Lone Tree, CO 801249810

Phone: 7202251900

NPI Identifier 1043293756

Emergency Medicine Providers in Lone Tree, CO

How Lone Tree compares with the U.S.

Emergency Medicine Medicare (PECOS) Enrollment & Ordering Eligibility

Dr. Natalie Libertella Brewster , MD

Dr. Sally A Harrison , MD, MPH

Dr. Lindsey Jo Jannach , MD

Dr. Sarah T Malka , MD

Dr. Jennifer Meador , MD

Dr. Christina Julia Yannetsos , MD

Dr. Melanie R Baughn , DO

Dr. Burton Shreve Myers , MD

Frequently Asked Questions about Emergency Medicine in Lone Tree

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