CHRISTOPHER LARS JOHNSRUDE MD
NPI 1336144401
Internal Medicine - Clinical Cardiac Electrophysiology in Louisville, KY
About Christopher Lars Johnsrude Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTOPHER LARS JOHNSRUDE MD (NPI 1336144401) is an individual clinical cardiac electrophysiology provider in Louisville, Kentucky, licensed in Kentucky (37041) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Norton Hospitals, Inc, and is a graduate of Brody School Of Medicine At East Carolina University (1988).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Christopher Lars Johnsrude Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Christopher Johnsrude reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Louisville, KY 40202
- Reassigned Medicare billing, Kentucky enrollment
- 2,337 clinicians in this Medicare group
Louisville, KY 40241
- Reassigned Medicare billing, Kentucky enrollment
- Medicare enrollment name: Norton Childrens Medical Group LLC
- 1,008 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Norton Hospitals, Inc
Acute Care Hospitals · Louisville, KYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 40202 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
LOUISVILLE, KY 40202
LOUISVILLE, KY 40202
LOUISVILLE, KY 40202
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 Christopher Johnsrude's NPI number?
The NPI number for Christopher Johnsrude is 1336144401. It was assigned to this individual provider in the NPPES registry on June 16, 2005.
Where is Christopher Johnsrude located?
Christopher Johnsrude practices at 411 E Chestnut St # 5A, Louisville, KY 40202. The listed phone number is (502) 588-7450.
What is Christopher Johnsrude's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.
Is Christopher Johnsrude enrolled in Medicare?
Yes. Christopher Johnsrude is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Christopher Johnsrude's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Johnsrude reassigns Medicare benefits to 2 organizations: University Of Louisville Physicians, Inc. (Louisville, KY) and Norton Children's Medical Group, LLC (Louisville, KY). Each 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 Christopher Johnsrude's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christopher Johnsrude accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter of Tennessee and Anthem Blue Cross and Blue Shield and 1 other insurer list Christopher Johnsrude as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Christopher Johnsrude affiliated with any hospitals?
According to CMS data, Christopher Johnsrude is affiliated with Norton Hospitals, Inc.
When was this NPI record last updated?
The NPPES record for Christopher Johnsrude was last updated on February 10, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.
# Christopher Lars Johnsrude, MD · NPI 1336144401
Clinical Cardiac Electrophysiology physician in Louisville, Kentucky. Individual provider, active in the CMS NPPES registry since June 16, 2005.
## Identity
- **NPI:** 1336144401 (Entity type: Individual)
- **Enumerated:** June 16, 2005
- **Primary specialty:** Internal Medicine - Clinical Cardiac Electrophysiology · taxonomy 207RC0001X
- **State license:** 37041 (Kentucky)
- **Sole proprietor:** No
## Practice location
- **Address:** 411 E CHESTNUT ST # 5A, Louisville, KY 40202-1713
- **Phone:** (502) 588-7450 · **Fax:** (502) 588-7728
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): University Of Louisville Physicians, Inc. (NPI 1063778744, Louisville, KY); Norton Children's Medical Group, LLC (NPI 1013559921, Louisville, KY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Brody School Of Medicine At East Carolina University, class of 1988
## Record status
- **NPPES last updated:** February 10, 2022
- **Other identifiers:** Medicaid 200114610A (IN); Medicaid 64047947 (KY)
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Source: [NPI Profile](https://npiprofile.com/npi/1336144401) · Data from the CMS NPPES public registry.