DIANE EWERS CRNA
NPI 1326303983
Nurse Anesthetist, Certified Registered in Peoria, IL
About Diane Ewers Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANE EWERS CRNA (NPI 1326303983) is an individual nurse anesthetist, certified registered in Peoria, Illinois, licensed in Illinois (209-009620) and active in the NPI registry since July 2012. She is enrolled in Medicare PECOS, is affiliated with Proctor Hospital, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
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 and accepts Medicare assignment
Diane Ewers 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 Diane Ewers 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
Peoria, IL 61636
- Reassigned Medicare billing, Illinois enrollment
- 67 clinicians in this Medicare group
Bloomington, IL 61704
- Reassigned Medicare billing, Illinois enrollment
- 15 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
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Proctor Hospital
Acute Care Hospitals · Peoria, ILMethodist Medical Center Of Illinois
Acute Care Hospitals · Peoria, 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.
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 Diane Ewers's NPI number?
The NPI number for Diane Ewers is 1326303983. It was assigned to this individual provider in the NPPES registry on July 10, 2012.
Where is Diane Ewers located?
Diane Ewers practices at 8600 N State Route 91 Suite 250, Peoria, IL 61615. The listed phone number is (309) 692-5394.
What is Diane Ewers's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Diane Ewers enrolled in Medicare?
Yes. Diane Ewers 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 Diane Ewers's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diane Ewers reassigns Medicare benefits to 4 organizations: Associated Anesthesiologists, S.C. (Peoria, IL), Methodist Medical Center Of Illinois (Peoria, IL), Tcom Specialty Physicians, LLC (Bloomington, IL) and Carle Health Medical Group (Urbana, 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 Diane Ewers's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Diane Ewers affiliated with any hospitals?
According to CMS data, Diane Ewers is affiliated with Proctor Hospital and Methodist Medical Center Of Illinois.
When was this NPI record last updated?
The NPPES record for Diane Ewers was last updated on July 10, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Diane Ewers, CRNA · NPI 1326303983
Nurse Anesthetist, Certified Registered physician in Peoria, Illinois. Individual provider, active in the CMS NPPES registry since July 10, 2012.
## Identity
- **NPI:** 1326303983 (Entity type: Individual)
- **Enumerated:** July 10, 2012
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 209-009620 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 8600 N STATE ROUTE 91, SUITE 250, Peoria, IL 61615-9541
- **Phone:** (309) 692-5394 · **Fax:** (309) 692-2538
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Associated Anesthesiologists, S.C. (NPI 1558306480, Peoria, IL); Methodist Medical Center Of Illinois (NPI 1265966048, Peoria, IL); Tcom Specialty Physicians, LLC (NPI 1144712563, Bloomington, IL); Carle Health Medical Group (NPI 1154653947, Urbana, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** July 10, 2012
- **Other identifiers:** Medicare PIN PENDING (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1326303983) · Data from the CMS NPPES public registry.