Intermountain Anesthesia Associates PLLC in Lewiston, ID
This organization bills under NPI 1609413343, an organization record issued on Dec 2, 2019 with the primary taxonomy Certified Registered Nurse Anesthetist. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1609413343
- Legal name
- Intermountain Anesthesia Associates PLLC
- Entity
- Type 2 · organization
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- Practice location
- 318 WARNER DR, Lewiston, ID 83501
- Phone
- 208-298-1050
- Mailing address
- Seattle, WA
- Enumerated
- Dec 2, 2019
- Record updated
- Mar 16, 2020
- Authorized official
- President (title as filed)
6 clinicians CMS lists with Intermountain Anesthesia Associates in Lewiston
- Wendi Boyer, CRNA MNACertified Registered Nurse Anesthetist1538101050
- Dustin Elben, CRNACertified Registered Nurse Anesthetist1376976456
- Matthew Krahn, CRNACertified Registered Nurse Anesthetist1144421074
- Karl Spens, CRNACertified Registered Nurse Anesthetist1922305770
- Mandi Strohm, CRNACertified Registered Nurse Anesthetist1568887156
- Ryan Uptmor, CRNACertified Registered Nurse Anesthetist1508280256
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the Idaho secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
Common questions
Why is the mailing address in Washington?
The mailing address in the record (Seattle, WA) is where the organization receives mail. Care is given at the practice location in Lewiston.
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.