COURTNEY ZNAMENACEK
NPI 1225417629
Anesthesiologist Assistant in Springfield, MO
About Courtney Znamenacek NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COURTNEY ZNAMENACEK (NPI 1225417629) is an individual anesthesiologist assistant in Springfield, Missouri, licensed in Missouri (2017004780) and active in the NPI registry since May 2015. She is affiliated with New Liberty Hospital District and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
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
Courtney Znamenacek 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
2Medicare enrollment records show Courtney Znamenacek reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Springfield, MO 65807
- Reassigned Medicare billing, Missouri enrollment
- 105 clinicians in this Medicare group
Liberty, MO 64068
- Reassigned Medicare billing, Missouri enrollment
- 73 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
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.
New Liberty Hospital District
Acute Care Hospitals · Liberty, MOOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SPRINGFIELD, MO 65807
SPRINGFIELD, MO 65807
SPRINGFIELD, MO 65807
SPRINGFIELD, MO 65807
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 Courtney Znamenacek's NPI number?
The NPI number for Courtney Znamenacek is 1225417629. It was assigned to this individual provider in the NPPES registry on May 19, 2015.
Where is Courtney Znamenacek located?
Courtney Znamenacek practices at 3801 S National Ave, Springfield, MO 65807. The listed phone number is (417) 269-6000.
What is Courtney Znamenacek's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Courtney Znamenacek enrolled in Medicare?
Yes. Courtney Znamenacek 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 Courtney Znamenacek's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Courtney Znamenacek reassigns Medicare benefits to 2 organizations: Ozark Anesthesia Associates, Inc. (Springfield, MO) and Professional Anesthetic Care Inc (Liberty, MO). 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 Courtney Znamenacek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Courtney Znamenacek accept?
Health plans from Blue Cross and Blue Shield of Kansas City and CHRISTUS Health Plan list Courtney Znamenacek 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 Courtney Znamenacek affiliated with any hospitals?
According to CMS data, Courtney Znamenacek is affiliated with New Liberty Hospital District.
When was this NPI record last updated?
The NPPES record for Courtney Znamenacek was last updated on May 8, 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.
# Courtney Znamenacek · NPI 1225417629
Anesthesiologist Assistant physician in Springfield, Missouri. Individual provider, active in the CMS NPPES registry since May 19, 2015.
## Identity
- **NPI:** 1225417629 (Entity type: Individual)
- **Enumerated:** May 19, 2015
- **Primary specialty:** Anesthesiologist Assistant · taxonomy 367H00000X
- **State license:** 2017004780 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 3801 S NATIONAL AVE, Springfield, MO 65807-5210
- **Phone:** (417) 269-6000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Ozark Anesthesia Associates, Inc. (NPI 1831109586, Springfield, MO); Professional Anesthetic Care Inc (NPI 1922053461, Liberty, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** May 8, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1225417629) · Data from the CMS NPPES public registry.