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

Dr. Karen Johnston Gieseke, PHD

Individual provider Psychologist · NPI 1255466314

Dr. Karen Johnston Gieseke, PHD is a Clinical Psychologist in Bristol, Rhode Island. Qualified in 1992, 34 years ago. Accepts Medicare assignment. Licensed in Massachusetts and Rhode Island.

Years since qualifying
34
Licensed in
MA, RI
In the registry since
2007
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.

See every abbreviation used in this directory →

Practice location Address checks out

9 Court St
Bristol, RI 02809-2207
Phone: (401) 842-0009
Fax: (401) 842-0059
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PS00513 (RI)
Psychologist Taxonomy 103T00000X · Licence 6732 (MA)

Record details

NPI number1255466314
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedFebruary 22, 2007
Last updated in NPPESJune 26, 2025
Certification dateJune 26, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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