Eric Scott Fernelius, LCSW

Eric Scott Fernelius is a Clinical Social Worker provider (Social Worker) practicing in Rexburg, ID, registered in the NPPES registry with NPI 1154545093 since 2007. The credential LCSW stands for Licensed Clinical Social Worker. Practices at Counseling & Treatment Center of Idaho (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum

NPI	1154545093
Entity type	Individual (Type 1)
Name	Eric Scott Fernelius
Credential	LCSW
Sex	Male
Practice address	339 E 7TH N, Rexburg, ID, 83440
Phone	8015104750
Enumeration date	2007-04-12
Last updated in NPPES	2022-05-05

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1041C0700X	Clinical Social Worker	Secondary	41939	TX
1041C0700X	Clinical Social Worker	Primary	LCSW-37720	ID

LCSW — Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier	Type	State	Issuer
86550Q	Other	TX	BLUE CROSS BLUE SHIELD

Copy-ready billing details

Provider: Eric Fernelius, LCSW
NPI: 1154545093
Taxonomy: 1041C0700X (Clinical Social Worker)
Address: 339 E 7TH N, Rexburg, ID, 83440

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1336885136	Counseling & Treatment Center of Idaho	Organization	Clinical Social Worker	Rexburg, ID

Verify this record

Cross-check NPI 1154545093 against the authoritative CMS record: view Eric Scott Fernelius on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where does Eric Fernelius practice?

The practice location on file with NPPES is in Rexburg, ID. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Eric Fernelius?

The National Provider Identifier (NPI) for Eric Fernelius is 1154545093, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-05-05.