Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Stephen Lewis Fischer, MD

Individual provider Emergency Medicine Physician · NPI 1457391161

Dr. Stephen Lewis Fischer, MD practises Emergency Medicine in Washington, District of Columbia. Graduated from New York University School of Medicine in 1999, 27 years ago. Practices with Concord Medical Group PLLC, a 193-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
27
Trained at
New York University School of Medicine
Licensed in
LA
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

600 Maryland Ave SW
Washington, DC 20024-2520
Phone: (410) 370-9184
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 135 Highway 402, Napoleonville, LA 70390-2217 — (985) 369-4250
  • 106 S Washington St, Baltimore, MD 21231-1937 — (410) 370-9184

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence MD.025271 (LA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 025271 (LA)
Occupational Medicine Physician Taxonomy 2083X0100X · Licence 025271 (LA)

Record details

NPI number1457391161
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 8, 2006
Last updated in NPPESDecember 30, 2020
Certification dateDecember 30, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolNEW YORK UNIVERSITY SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Concord Medical Group Pllc — 193 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients51
Services billed 52 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Concord Medical Group PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 193 clinicians in the practice; 12 are shown here.

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