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

Dr. Angela J. Koestler, PHD

Individual provider Health Service Psychologist · NPI 1942391180

Dr. Angela J. Koestler, PHD is a Health Service Psychologist in Vicksburg, Mississippi. Licensed in Mississippi. Registered with an NPI since 2006.

Licensed in
MS
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.

See every abbreviation used in this directory →

Practice location Address checks out

1121 Grove St
Vicksburg, MS 39183-2913
Phone: (601) 634-0118
Fax: (601) 630-0302
Show map & directions

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

Specialties & licences

Health Service Psychologist (primary) Taxonomy 103TH0100X · Licence 361 (MS)

Record details

NPI number1942391180
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedSeptember 27, 2006
Last updated in NPPESMarch 10, 2017

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