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

Individual provider Clinical Psychologist · NPI 1245014307

Kristen Peters Bierwirth, PHD is a Clinical Psychologist in East Greenwich, Rhode Island. Qualified in 2006, 20 years ago. Licensed in Rhode Island.

Years since qualifying
20
Licensed in
RI
In the registry since
2023
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

1485 S County Trl Ste 107
East Greenwich, RI 02818-1747
Phone: (401) 733-3349
Fax: (401) 941-7847
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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 PS02420 (RI)
School Psychologist Taxonomy 103TS0200X

Record details

NPI number1245014307
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedAugust 21, 2023
Last updated in NPPESFebruary 6, 2026
Certification dateFebruary 6, 2026

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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