NPI age
3 years
Enumerated 2022-06-06
● Active Type 2 · Organization
Cardiac And Arrhythmia Center Of Idaho Pllc
Cardiac And Arrhythmia Center Of Idaho Pllc is 1 of 22 internal medicine organizations in Idaho.
Primary specialty
Internal Medicine
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Undesser
Owner
Last NPPES update
2022-08-25
Source: monthly bulk 2026-05
How this organization compares
Across 22 active internal medicine providers in Idaho.
NPI age
3 years
↓ 14 yr below median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2022 → 2026
2022-06Enumerated in NPPES
2022
2026
Where they practice
Primary practice location
2960 E. St Luke'S St, Suite 100
Meridian, ID 836426245
Mailing address
Po Box 45308
Boise, ID 837115308
Authorized official
Karl Undesser, MD
Owner
📞 2084476741
Specialties
-
Internal Medicine PrimaryA field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.
Practice context
Single-site organization. Only one practice location on file.
Provyx · Custom healthcare lists
Need all 22 Internal Medicine 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 organization
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.