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

Yvonne N Oseiwe-Williams, MD

Individual provider Emergency Medicine Physician · NPI 1538301676

Yvonne N Oseiwe-Williams, MD is an Emergency Medicine in Baltimore, Maryland. Graduated from Pennsylvania State University College of Medicine in 2009, 17 years ago. Practices with Emergency Physician Services of New Jersey, Professional Association, a 51-clinician group and accepts Medicare assignment. Licensed in Maryland and New Jersey.

Years since qualifying
17
Trained at
Pennsylvania State University College of Medicine
Licensed in
MD, NJ
In the registry since
2009
Specialties on file
2
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

20 First Light Ct
Baltimore, MD 21237-2166
Phone: (443) 742-4516
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 D73679 (MD)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 25MA09510400 (NJ)

Record details

NPI number1538301676
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 6, 2009
Last updated in NPPESJune 16, 2021
Certification dateJune 16, 2021

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolPENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2009 (17 years in practice)
Group practice Emergency Physician Services Of New Jersey,Professional Association — 51 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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