NPI age
19 years
Enumerated 2006-08-05
● Active
Type 1 · Individual
Bill R. Arnold, PH. D, ABPP
Arnold is 1 of 24 psychologist providers in Meridian and 1 of 196 in Idaho.
Primary specialty
Psychologist
Licensed in
ID
1 state
Status
Active
No deactivations on record
Last NPPES update
2010-11-12
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 196 active psychologist providers in Idaho.
NPI age
19 years
↑ 5 yr above median (14 yr)
State licenses
1 state
13% of peers hold multiple states
Subspecialties
0
30% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-08Enumerated in NPPES
2006
2026
Where they practice
Practice location
2770 E Franklin Rd
Meridian, ID 836425953
Mailing address
2770 E Franklin Rd
Meridian, ID 836425953
Specialties
-
Psychologist PrimaryA psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles,...
Practice context
Part of a multi-provider practice. 7 other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new psychologist provider has been added in Meridian in the last 180 days.
See all →
Provyx · Custom healthcare lists
Need all 196 Psychologist providers in Idaho?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this provider
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.