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

Dr. Donald Mark Demke, MD

Individual provider Internal Medicine Physician · NPI 1275068975

Dr. Donald Mark Demke, MD is an Internal Medicine Physician in Orlando, Florida. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2017
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

11579 Acosta Ave
Orlando, FL 32836-8880
Phone: (407) 217-5127
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 4301048057 (MI)

Record details

NPI number1275068975
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 1, 2017
Last updated in NPPESMay 1, 2017

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