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

Oluwasayo Adeyemo, MD/MPH

Individual provider Internal Medicine Physician · NPI 1205221777

Oluwasayo Adeyemo, MD/MPH is an Internal Medicine in Abingdon, Maryland. Qualified in 2015, 11 years ago. Practices with Harford Gastroenterology Associates PA, a 9-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Maryland and Pennsylvania.

Years since qualifying
11
Licensed in
MD, PA
In the registry since
2015
Specialties on file
3

Practice location Address checks out

100 Walter Ward Blvd Ste 100
Abingdon, MD 21009-1283
Phone: (443) 347-4700
Fax: (443) 643-4707
Show map & directions

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

Additional practice locations (4)

  • 2214 Old Emmorton Rd Ste 100, Bel Air, MD 21015-6471 — (410) 838-6345
  • 2214 Old Emmorton Rd Ste 100a, Bel Air, MD 21015-6470 — (443) 347-4700
  • 251 Lewis Ln Ste 105, Havre De Grace, MD 21078-3752 — (443) 347-4700
  • 2350 Freedom Way Ste 200, York, PA 17402-8200 — (717) 812-5120

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence D85900 (MD)
Internal Medicine Physician Taxonomy 207R00000X · Licence D85900 (MD)
Gastroenterology Physician Taxonomy 207RG0100X · Licence MD489156C (PA)

Record details

NPI number1205221777
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD/MPH
Sole proprietorNo
NPI enumeratedApril 1, 2015
Last updated in NPPESJune 12, 2026
Certification dateJune 12, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Harford Gastroenterology Associates Pa — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Abingdon