JOHN P SUTYAK M.D.
NPI 1679569172
Surgery - Surgical Critical Care in Springfield, IL
About John P Sutyak M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN P SUTYAK M.D. (NPI 1679569172) is an individual surgical critical care provider in Springfield, Illinois, licensed in Illinois (036-104455) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
John P Sutyak M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show John Sutyak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Springfield, IL 62702
- Reassigned Medicare billing, Illinois enrollment
- 645 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SPRINGFIELD, IL 62702
SPRINGFIELD, IL 62702
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 John Sutyak's NPI number?
The NPI number for John Sutyak is 1679569172. It was assigned to this individual provider in the NPPES registry on September 21, 2005.
Where is John Sutyak located?
John Sutyak practices at 747 N Rutledge St Fl 2, Springfield, IL 62702. The listed phone number is (217) 545-8000.
What is John Sutyak's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Surgical Critical Care, with taxonomy code 2086S0102X.
Is John Sutyak enrolled in Medicare?
Yes. John Sutyak is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for John Sutyak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Sutyak reassigns Medicare benefits to Siu Physicians & Surgeons, Inc (Springfield, IL). The 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 John Sutyak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for John Sutyak was last updated on January 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.