ERIK LARSEN OVERBY DO
NPI 1194463497
Emergency Medicine in Boise, ID
About Erik Larsen Overby Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIK LARSEN OVERBY DO (NPI 1194463497) is an individual emergency medicine provider in Boise, Idaho, licensed in Idaho (2171853) and active in the NPI registry since May 2022. He is enrolled in Medicare PECOS and maintains a secondary practice location in Meridian.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Erik Larsen Overby Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Erik Overby reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boise, ID 83712
- Reassigned Medicare billing, Idaho enrollment
- 1,312 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 83712 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOISE, ID 83712
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Erik Overby's NPI number?
The NPI number for Erik Overby is 1194463497. It was assigned to this individual provider in the NPPES registry on May 25, 2022.
Where is Erik Overby located?
Erik Overby practices at 190 E Bannock St, Boise, ID 83712. The listed phone number is (208) 381-2235.
What is Erik Overby's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Erik Overby enrolled in Medicare?
Yes. Erik Overby is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Erik Overby's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erik Overby reassigns Medicare benefits to St Lukes Clinic-Treasure Valley LLC (Boise, ID). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Erik Overby's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Erik Overby was last updated on June 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.