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

Dr. Deborah Markiewicz, MD

Individual provider Radiation Oncology Physician · NPI 1780684845

Dr. Deborah Markiewicz, MD is a Radiation Oncology Physician in Drexel Hill, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2005.

Licensed in
PA
In the registry since
2005
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

501 N Lansdowne Ave
Drexel Hill, PA 19026-1114
Phone: (610) 284-8240
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence MD040605E (PA)

Record details

NPI number1780684845
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 29, 2005
Last updated in NPPESJuly 13, 2026
Mailing address1020a E Boal Ave, Boalsburg, PA 16827-1509

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