NPI age
— years
Enumerated 2025-09-13
● Active
Type 1 · Individual
McKenzie Leigh Duncan, LPC
Duncan is 1 of 80 counselor providers in Idaho Falls and 1 of 1313 in Idaho.
Primary specialty
Counselor
Licensed in
ID
1 state
Status
Active
No deactivations on record
Last NPPES update
2026-04-01
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1313 active counselor providers in Idaho.
NPI age
0 years
↓ 9 yr below median (9 yr)
State licenses
1 state
5% of peers hold multiple states
Subspecialties
0
24% of peers hold subspecialties
NPI lifetime · 2025 → 2026
2025-09Enumerated in NPPES
2025
2026
Where they practice
Practice location
1262 E 17th St
Idaho Falls, ID 834046126
Mailing address
1262 E 17th St
Idaho Falls, ID 834046126
Specialties
-
Counselor PrimaryDefinition to come...
Practice context
Part of a multi-provider practice. 10 other active providers share this practice address in NPPES.
Recently enumerated nearby: 4 new counselor providers have been added in Idaho Falls in the last 180 days.
See all →
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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.