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

Dr. Marie Diane Cooper, PHD

Individual provider Speech-Language Pathologist · NPI 1659536506

Dr. Marie Diane Cooper, PHD is a Speech-Language Pathologist in Upper Marlboro, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2008
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

9308 Midland Turn
Upper Marlboro, MD 20772-5367
Phone: (202) 386-7745
Fax: (301) 868-6212
Show map & directions

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 01017829 (MD)

Record details

NPI number1659536506
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 21, 2008
Last updated in NPPESJuly 21, 2008

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