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

Individual provider Clinical Psychologist · NPI 1023077237

Martha Brownlee-Duffeck, PHD is a Clinical Psychologist in Columbia, Missouri. Licensed in Missouri. Registered with an NPI since 2006.

Licensed in
MO
In the registry since
2006
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

800 Hospital Dr
Columbia, MO 65201-5275
Phone: (573) 814-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PY01339 (MO)

Record details

NPI number1023077237
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedMarch 17, 2006
Last updated in NPPESJune 13, 2008
Mailing address800 Hospital Dr, Columbia, MO 65201-5275

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