Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Emergency Medicine

Jon R. Frederick, MD

Sees patients in Richmond, VA · Virginia

Summary

Jon R. Frederick, MD (Emergency Medicine) is enrolled with Medicare at 1 practice location in Richmond, VA. NPI 1003997800. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jon R. Frederick, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
20Years since medical school (graduated 2006)
Virginia Commonwealth University, School Of MedicineMedical school
MaleGender (as listed)
Alchemy PLLCGroup practice

Quick answers

Where does Jon R. Frederick see patients?
Medicare's clinician data lists 1 practice location in Richmond, VA. Call before your visit to confirm the address.
What is Jon R. Frederick's specialty?
Medicare lists Emergency Medicine as the primary specialty, and also General Practice.
Does Jon R. Frederick accept Medicare assignment?
Yes. Medicare's clinician data says Jon R. Frederick accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Jon R. Frederick?
(804) 993-3039, as listed in official Medicare / NPI Registry data.
What is Jon R. Frederick's NPI number?
1003997800. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Jon R. Frederick is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jon R. Frederick as a member of this group (CMS data updated 2026-10-02).

  • Alchemy PLLC2 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Virginia →

Other emergency medicine doctors in Richmond

Clinicians with the same Medicare primary specialty in Richmond, VA — not a recommendation.

All emergency medicine doctors in Richmond →

Clinician information

CredentialMD
Medical schoolVirginia Commonwealth University, School Of Medicine
Graduation year2006
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1003997800
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians