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

David J Haidak, MD

Individual provider Hematology & Oncology Physician · NPI 1215933221

David J Haidak, MD is a Hematology & Oncology Physician in Clinton, Maryland. Licensed in Maryland. Registered with an NPI since 2005.

Licensed in
MD
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

8926 Woodyard Rd Ste 201
Clinton, MD 20735-4231
Phone: (301) 868-7911
Fax: (301) 868-2285
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence D0017605 (MD)

Record details

NPI number1215933221
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 23, 2005
Last updated in NPPESMay 15, 2008
Mailing address8926 Woodyard Rd, Ste 201, Clinton, MD 20735-4231

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