NPI age
19 years
Enumerated 2006-10-27
● Active
Type 1 · Individual
DR. Christopher Williams Dunn
Dunn is 1 of 3 psychologist providers in Ketchum and 1 of 38 in Idaho.
Primary specialty
Psychologist
Plus 1 subspecialty
Licensed in
ID, WA
2 states
Status
Active
No deactivations on record
Last NPPES update
2021-08-17
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 38 active psychologist providers in Idaho.
NPI age
19 years
↑ 3 yr above median (16 yr)
State licenses
2 states
Top 92% — 7% of peers are multi-state
Subspecialties
1
In the 34% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-10Enumerated in NPPES
2006
2026
Where they practice
Practice location
Dunn Psychological Services, 191 Sun Valley Rd
Ketchum, ID 83340
Mailing address
Po Box 401
Bellevue, ID 833130401
Specialties
-
Psychologist PrimaryA psychologist who specializes in general practice and health service. It focuses on how people function both personally and in their relationships at all ages. Counseling psychology addresses the emotional, social, work, school and...
-
PsychologistA 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 (WA) | 8352437 | |
| 01 (WA) | 620005856 | RAIL ROAD MEDICARE |
| 01 | 191730 | INTERNAL ID-MOTOR VEHICLE ID |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Solo or small practice. No 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 →
- 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.