SLOBODAN ZEC MD
NPI 1124043385
Anesthesiology in Chicago, IL
About Slobodan Zec Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SLOBODAN ZEC MD (NPI 1124043385) is an individual anesthesiology provider in Chicago, Illinois, licensed in Illinois (036122130) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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 (PECOS)
Slobodan Zec Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
12Medicare enrollment records show Slobodan Zec reassigns Medicare billing to 12 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Woodstock, IL 60098
- Reassigned Medicare billing, Illinois enrollment
- 87 clinicians in this Medicare group
Pleasant Prairie, WI 53158
- Reassigned Medicare billing, Wisconsin enrollment
- 210 clinicians in this Medicare group
Mount Pleasant, WI 53405
- Reassigned Medicare billing, Wisconsin enrollment
- 162 clinicians in this Medicare group
Bremen, IN 46506
- Reassigned Medicare billing, Illinois enrollment
- 59 clinicians in this Medicare group
Hoopeston, IL 60942
- Reassigned Medicare billing, Illinois enrollment
- 488 clinicians in this Medicare group
Glendale, WI 53212
- Reassigned Medicare billing, Wisconsin enrollment
- 62 clinicians in this Medicare group
Normal, IL 61761
- Reassigned Medicare billing, Illinois enrollment
- 698 clinicians in this Medicare group
Urbana, IL 61801
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Carle Health Care Incorporated
- 2,516 clinicians in this Medicare group
Peoria, IL 61615
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Associated Anesthesiologists Sc
- 337 clinicians in this Medicare group
Springfield, IL 62769
- Reassigned Medicare billing, Illinois enrollment
- 826 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.
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.
CHICAGO, IL 60617
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 Slobodan Zec's NPI number?
The NPI number for Slobodan Zec is 1124043385. It was assigned to this individual provider in the NPPES registry on July 12, 2006.
Where is Slobodan Zec located?
Slobodan Zec practices at 2320 E 93rd St, Chicago, IL 60617. The listed phone number is (773) 967-2000.
What is Slobodan Zec's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Slobodan Zec enrolled in Medicare?
Yes. Slobodan Zec is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Slobodan Zec's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Slobodan Zec reassigns Medicare benefits to 12 organizations: Town Square Anesthesia LLC (Woodstock, IL), Vituity-Wisconsin Anesthesia Sc (Pleasant Prairie, WI), Racine Anesthesia Services, LLC (Mount Pleasant, WI), Stat Anesthesia Specialists, Ltd. (Bremen, IN), Hoopeston Community Memorial Hospital (Hoopeston, IL) and 7 more organizations, listed in the Medicare section above. 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 Slobodan Zec's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Slobodan Zec accept?
Health plans from Molina Healthcare and Network Health list Slobodan Zec 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.
When was this NPI record last updated?
The NPPES record for Slobodan Zec was last updated on September 23, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Slobodan Zec, MD · NPI 1124043385
Anesthesiology physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since July 12, 2006.
## Identity
- **NPI:** 1124043385 (Entity type: Individual)
- **Enumerated:** July 12, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 036122130 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 2320 E 93RD ST, Chicago, IL 60617-3909
- **Phone:** (773) 967-2000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 12 organizations under Medicare reassignment (form CMS-855R): Town Square Anesthesia LLC (NPI 1669471017, Woodstock, IL); Vituity-Wisconsin Anesthesia Sc (NPI 1821831975, Pleasant Prairie, WI); Racine Anesthesia Services, LLC (NPI 1467782748, Mount Pleasant, WI); Stat Anesthesia Specialists, Ltd. (NPI 1992754089, Bremen, IN); Hoopeston Community Memorial Hospital (NPI 1578504544, Hoopeston, IL); and 7 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 23, 2019
- **Other identifiers:** Medicaid 34559100 (WI); Other F400199631 (IL)
---
Source: [NPI Profile](https://npiprofile.com/npi/1124043385) · Data from the CMS NPPES public registry.