Medical Specialty Listing

Emergency Medicine Providers in Frederick, MD

Browse 20 Emergency Medicine providers listed in NPPES with a practice address in Frederick, Maryland.

20 Healthcare Providers

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How Frederick compares with the U.S.

Frederick has 24 clinicians in Emergency Medicine per 100,000 residents, 14% higher than the U.S. rate of 21.

That is 20 active clinicians in Emergency Medicine with a practice address in Frederick, for a population of 83,395.

The Maryland rate is 19 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.

Too few clinicians in Emergency Medicine in Frederick 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 Registry addresses can be out of date.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 Frederick, MD

Source: CMS PECOS

PECOS Enrolled Specialists 14 In Frederick, MD

Part B Lab & Imaging Eligible 14 Diagnostic Referrals

DME Ordering Eligible 14 Durable Medical Equipment

Home Health Agency Referrals 14 HHA Ordering Eligible

Showing 1–20 of 20 providers

With recent CMS data first, then A–Z

Dr. James Thomas Ansell , MD

Emergency Medicine

Active NPI Status

400 W 7th St, Frederick, MD 217014506

Phone: 2405663300

NPI Identifier 1982354320

Emergency Medicine Providers in Frederick, MD

How Frederick compares with the U.S.

Emergency Medicine Medicare (PECOS) Enrollment & Ordering Eligibility

Dr. James Thomas Ansell , MD

Dr. Ashleigh Demoll Carpenter , DO

Dr. Jason Thomas Giffi , DO

Dr. Duc Le , MD

Dr. Joshua Steven Oppenheimer , MD

Dr. Karen Pheasant , DO

Dr. Ronald Thomas Rakowski , MD

Dr. Gretchen Stumhofer , MD

Dr. Trumer James Wagner , MD

Dr. Patrick Wallace , DO

Dr. Michael Jay Pepper , MD

Frequently Asked Questions about Emergency Medicine in Frederick

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