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

Oluwaseun Davies, MD

Individual provider Internal Medicine Physician · NPI 1164779179

Oluwaseun Davies, MD is a Critical Care (Intensivists) in Randallstown, Maryland. Qualified in 2005, 21 years ago. Practices with Advantage Health/Saint Mary's Medical Group, a 494-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Arkansas, Georgia, Maryland and Michigan and 1 more.

Years since qualifying
21
Licensed in
AR, GA, MD, MI, PA
In the registry since
2012
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

5401 Old Court Rd
Randallstown, MD 21133-5103
Phone: (410) 521-5973
Fax: (410) 521-7669
Show map & directions

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

Additional practice locations (2)

  • 1000 Johnson Ferry Rd, Atlanta, GA 30342-1606 — (404) 851-8000
  • 200 Jefferson Ave Se, Grand Rapids, MI 49503-4502 — (616) 685-0199

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence D86168 (MD)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD454568 (PA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 87526 (GA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 4301110466 (MI)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence E-15836 (AR)

Record details

NPI number1164779179
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 8, 2012
Last updated in NPPESJanuary 27, 2023
Certification dateJanuary 27, 2023

Medicare enrollment

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

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Advantage Health/Saint Mary'S Medical Group — 494 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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