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

Individual provider Clinical Psychologist · NPI 1013297621

Dr. Winslow Gregory Gerrish, PHD is a Clinical Psychologist in Boise, Idaho. Qualified in 2010, 16 years ago. Practices with Full Circle Health Inc, a 109-clinician group and accepts Medicare assignment. Licensed in Idaho.

Years since qualifying
16
Licensed in
ID
In the registry since
2011
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

777 N Raymond St
Boise, ID 83704-9251
Phone: (208) 514-2500
Fax: (208) 375-2217
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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 PSY-202684 (ID)

Record details

NPI number1013297621
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedAugust 26, 2011
Last updated in NPPESAugust 12, 2013

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Full Circle Health Inc — 109 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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