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

Dr. Rachel L Mallalieu, DO

Individual provider Emergency Medicine Physician · NPI 1083629885

Dr. Rachel L Mallalieu, DO is an Emergency Medicine in Baltimore, Maryland. Graduated from Philadelphia College of Osteopathic Medicine in 2002, 24 years ago. Practices with Baltimore Washington Emergency Physicians, Inc, a 31-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
24
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
MD
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

9000 Franklin Square Dr Franklin Square Hospital Ctr
Baltimore, MD 21237-3901
Phone: (443) 777-7000
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence H0064433 (MD)

Record details

NPI number1083629885
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 30, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2002 (24 years in practice)
Group practice Baltimore Washington Emergency Physicians, Inc. — 31 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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