NPI age
18 years
Enumerated 2008-01-09
● Active
Type 1 · Individual
Callae Rene Marcellus, LMSW
Marcellus is 1 of 67 counselor providers in Twin Falls and 1 of 1998 in Idaho.
Primary specialty
Counselor
Licensed in
ID
1 state
Status
Active
No deactivations on record
Last NPPES update
2008-01-09
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1998 active counselor providers in Idaho.
NPI age
18 years
↑ 11 yr above median (7 yr)
State licenses
1 state
4% of peers hold multiple states
Subspecialties
0
21% of peers hold subspecialties
NPI lifetime · 2008 → 2026
2008-01Enumerated in NPPES
2008
2026
Where they practice
Practice location
647 Filer Ave
Twin Falls, ID 833014008
Mailing address
647 Filer Ave
Twin Falls, ID 833014008
Specialties
-
Counselor PrimaryDefinition to come...
Practice context
Part of a multi-provider practice. 5 other active providers share this practice address in NPPES.
Recently enumerated nearby: 2 new counselor providers have been added in Twin Falls in the last 180 days.
See all →
Provyx · Custom healthcare lists
Need all 1998 Counselor 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.