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

Dr. Madeline R Marks, PHD

Individual provider Basic Emergency Medical Technician · NPI 1457972556

Dr. Madeline R Marks, PHD is a Basic Emergency Medical Technician in Baltimore, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2020
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

655 W Baltimore St
Baltimore, MD 21201-1509
Phone: (410) 328-6738
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence A0594 (MD)
Basic Emergency Medical Technician Taxonomy 146N00000X

Record details

NPI number1457972556
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedApril 29, 2020
Last updated in NPPESAugust 4, 2020
Certification dateAugust 4, 2020

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