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

Dr. Dawn Johnson Leonard, MD

Individual provider Surgery Physician · NPI 1063490167

Dr. Dawn Johnson Leonard, MD is a General Surgery in Wheaton, Maryland. Graduated from Howard University College of Medicine in 1996, 30 years ago. Practices with Professional Services of Holy Cross, a 159-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in District of Columbia, Delaware and Maryland.

Years since qualifying
30
Trained at
Howard University College of Medicine
Licensed in
DC, DE, MD
In the registry since
2006
Specialties on file
3
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 Partly verified

Some contact details are missing from the federal record.

Holy Cross Health Cancer Center 11006 Veirs Mill Rd - Ste L1
Wheaton, MD 20902
Phone: (301) 681-4422
Fax: (301) 557-1361
Show map & directions

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

Additional practice locations (3)

  • 3800 Reservoir Rd Nw, Washington, DC 20007 — (301) 260-3292
  • 4701 Ogletown Stanton Rd Ste 1500, Newark, DE 19713-7022 — (302) 623-4343
  • 5401 Old Court Rd, Randallstown, MD 21133-5103 — (410) 701-4488

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence D0063740 (MD)
Surgery Physician Taxonomy 208600000X · Licence MD30734 (DC)
Surgery Physician Taxonomy 208600000X · Licence C1-0023818 (DE)

Record details

NPI number1063490167
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 9, 2006
Last updated in NPPESNovember 25, 2024
Certification dateNovember 22, 2024

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolHOWARD UNIVERSITY COLLEGE OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Professional Services Of Holy Cross — 159 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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