JONATHAN VACEK MD
NPI 1962897538
Surgery - Surgical Critical Care in Louisville, KY
About Jonathan Vacek Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JONATHAN VACEK MD (NPI 1962897538) is an individual surgical critical care provider in Louisville, Kentucky, licensed in Kentucky (55292) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and maintains a secondary practice location in Indianapolis.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Jonathan Vacek 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
5Medicare enrollment records show Jonathan Vacek reassigns Medicare billing to 5 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
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 523 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 36 clinicians in this Medicare group
Indianapolis, IN 46256
- Reassigned Medicare billing, Indiana enrollment
- 2,087 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.
Indiana University Health
Acute Care Hospitals · Indianapolis, INOther 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
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 Jonathan Vacek's NPI number?
The NPI number for Jonathan Vacek is 1962897538. It was assigned to this individual provider in the NPPES registry on April 1, 2015.
Where is Jonathan Vacek located?
Jonathan Vacek practices at 201 Abraham Flexner Way Ste 1200, Louisville, KY 40202. The listed phone number is (502) 588-7600.
What is Jonathan Vacek's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Surgical Critical Care, with taxonomy code 2086S0102X.
Is Jonathan Vacek enrolled in Medicare?
Yes. Jonathan Vacek 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 Jonathan Vacek's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Vacek reassigns Medicare benefits to 5 organizations: University Of Louisville Physicians, Inc. (Louisville, KY), Norton Children's Medical Group, LLC (Louisville, KY), Iu Health Medical Group Riley Specialists, LLC (Indianapolis, IN), Pediatric Surgical Associates Inc (Indianapolis, IN) and Community Physicians Of Indiana Inc (Indianapolis, IN). 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 Jonathan Vacek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jonathan Vacek accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 2 other insurers list Jonathan Vacek 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 Jonathan Vacek affiliated with any hospitals?
According to CMS data, Jonathan Vacek is affiliated with Indiana University Health.
When was this NPI record last updated?
The NPPES record for Jonathan Vacek was last updated on September 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Jonathan Vacek, MD · NPI 1962897538
Surgical Critical Care physician in Louisville, Kentucky. Individual provider, active in the CMS NPPES registry since April 1, 2015.
## Identity
- **NPI:** 1962897538 (Entity type: Individual)
- **Enumerated:** April 1, 2015
- **Primary specialty:** Surgery - Surgical Critical Care · taxonomy 2086S0102X
- **State license:** 55292 (Kentucky)
- **Sole proprietor:** No
## Practice location
- **Address:** 201 ABRAHAM FLEXNER WAY STE 1200, Louisville, KY 40202-3841
- **Phone:** (502) 588-7600
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): University Of Louisville Physicians, Inc. (NPI 1487096517, Louisville, KY); Norton Children's Medical Group, LLC (NPI 1013559921, Louisville, KY); Iu Health Medical Group Riley Specialists, LLC (NPI 1699561480, Indianapolis, IN); Pediatric Surgical Associates Inc (NPI 1790880292, Indianapolis, IN); Community Physicians Of Indiana Inc (NPI 1619105244, Indianapolis, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** September 4, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1962897538) · Data from the CMS NPPES public registry.