SARAH B. SIEG CRNA
NPI 1679076673
Nurse Anesthetist, Certified Registered in Peoria, IL
About Sarah B. Sieg Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH B. SIEG CRNA (NPI 1679076673) is an individual nurse anesthetist, certified registered in Peoria, Illinois, licensed in Illinois (209-017350) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, is affiliated with St Joseph Medical Center, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
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
Sarah B. Sieg Crna 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
4Medicare enrollment records show Sarah Sieg reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Peoria, IL 61615
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Associated Anesthesiologists Sc
- 337 clinicians in this Medicare group
Bloomington, IL 61704
- Reassigned Medicare billing, Illinois enrollment
- 15 clinicians in this Medicare group
Streator, IL 61364
- Reassigned Medicare billing, Illinois enrollment
- 57 clinicians in this Medicare group
Oak Park, IL 60302
- 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.
Areas of Expertise CMS Part B claims 2
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Joseph Medical Center
Acute Care Hospitals · Bloomington, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 61615 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
PEORIA, IL 61615
PEORIA, IL 61615
PEORIA, IL 61615
PEORIA, IL 61615
PEORIA, IL 61615
PEORIA, IL 61615
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 Sarah Sieg's NPI number?
The NPI number for Sarah Sieg is 1679076673. It was assigned to this individual provider in the NPPES registry on March 15, 2018.
Where is Sarah Sieg located?
Sarah Sieg practices at 8600 State Route 91 Ste 250, Peoria, IL 61615. The listed phone number is (309) 692-5393.
What is Sarah Sieg's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Sarah Sieg enrolled in Medicare?
Yes. Sarah Sieg 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 Sarah Sieg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Sieg reassigns Medicare benefits to 4 organizations: Associated Anesthesiologists, S.C. (Peoria, IL), Tcom Specialty Physicians, LLC (Bloomington, IL), Anesthesia Pain Services LLC (Streator, IL) and North American Partners In Anesthesia (illinois), LLC (Oak Park, IL). 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 Sarah Sieg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sarah Sieg affiliated with any hospitals?
According to CMS data, Sarah Sieg is affiliated with St Joseph Medical Center.
When was this NPI record last updated?
The NPPES record for Sarah Sieg was last updated on March 15, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.