NPI age
14 years
Enumerated 2011-08-26
● Active
Type 1 · Individual
DR. Winslow Gregory Gerrish, PHD
Gerrish is 1 of 97 psychologist providers in Boise and 1 of 235 in Idaho.
Primary specialty
Psychologist
Licensed in
ID
1 state
Status
Active
No deactivations on record
Last NPPES update
2013-08-12
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 235 active psychologist providers in Idaho.
NPI age
14 years
↓ 3 yr below median (17 yr)
State licenses
1 state
17% of peers hold multiple states
Subspecialties
0
30% of peers hold subspecialties
NPI lifetime · 2011 → 2026
2011-08Enumerated in NPPES
2011
2026
Where they practice
Practice location
777 N Raymond St
Boise, ID 837049251
Mailing address
777 N Raymond St
Boise, ID 837049251
Specialties
-
Psychologist PrimaryA psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (ID) | 1013297621 |
Practice context
Part of a multi-provider practice. 161 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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