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

Dr. Louis A Piper Sr., MD

Individual provider Emergency Medicine Physician · NPI 1548539182

Dr. Louis A Piper Sr., MD is an Emergency Medicine in Germantown, Maryland. Graduated from Johns Hopkins University School of Medicine in 2013, 13 years ago. Practices with Emergency Medicine Associates PA, PC, a 704-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in District of Columbia, Maryland and Pennsylvania.

Years since qualifying
13
Trained at
Johns Hopkins University School of Medicine
Licensed in
DC, MD, PA
In the registry since
2011
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

20010 Century Blvd Ste 200
Germantown, MD 20874-1118
Phone: (240) 686-2300
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 5501 Old York Rd, Philadelphia, PA 19141-3018 — (215) 456-3834

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD044996 (DC)
Emergency Medicine Physician Taxonomy 207P00000X · Licence MT203415 (PA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence D0083018 (MD)

Record details

NPI number1548539182
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 28, 2011
Last updated in NPPESMarch 17, 2018

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolJOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Emergency Medicine Associates P.A., P.C. — 704 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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