JONATHAN SCHONERT M.D.
NPI 1225358518
Emergency Medicine in Saint Louis, MO
About Jonathan Schonert M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JONATHAN SCHONERT M.D. (NPI 1225358518) is an individual emergency medicine provider in Saint Louis, Missouri, licensed in Missouri (2013002828) and active in the NPI registry since June 2010. He is enrolled in Medicare PECOS, is affiliated with Osf Saint Elizabeth Mdl Ctr, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses 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 and accepts Medicare assignment
Jonathan Schonert M.d. 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
10Medicare enrollment records show Jonathan Schonert reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63141
- Reassigned Medicare billing, Missouri enrollment
- 241 clinicians in this Medicare group
Chesterfield, MO 63017
- Reassigned Medicare billing, Missouri enrollment
- Medicare enrollment name: Emergency Physicians Of St Lukes LLC
- 124 clinicians in this Medicare group
Chesterfield, MO 63017
- Reassigned Medicare billing, Missouri enrollment
- 215 clinicians in this Medicare group
Chesterfield, MO 63017
- Reassigned Medicare billing, Missouri enrollment
- 263 clinicians in this Medicare group
Saint Louis, MO 63128
- Reassigned Medicare billing, Missouri enrollment
- 186 clinicians in this Medicare group
Winfield, MO 63389
- Reassigned Medicare billing, Missouri enrollment
- 229 clinicians in this Medicare group
Festus, MO 63028
- Reassigned Medicare billing, Missouri enrollment
- 118 clinicians in this Medicare group
Washington, MO 63090
- Reassigned Medicare billing, Missouri enrollment
- 178 clinicians in this Medicare group
Lawrenceville, IL 62439
- Reassigned Medicare billing, Illinois enrollment
- Also billed through NPI 1881643401 (Illinois)
- 78 clinicians in this Medicare group
Peoria, IL 61615
- Reassigned Medicare billing, Missouri enrollment
- 8 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Osf Saint Elizabeth Mdl Ctr
Acute Care Hospitals · Ottawa, ILLawrence County Memorial Hospital
Critical Access Hospitals · Lawrenceville, ILSt Lukes Hospital
Acute Care Hospitals · Chesterfield, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63141 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.
SAINT LOUIS, MO 63141
SAINT LOUIS, MO 63141
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 Jonathan Schonert's NPI number?
The NPI number for Jonathan Schonert is 1225358518. It was assigned to this individual provider in the NPPES registry on June 9, 2010.
Where is Jonathan Schonert located?
Jonathan Schonert practices at 615 S New Ballas Rd, Saint Louis, MO 63141. The listed phone number is (314) 251-6816.
What is Jonathan Schonert's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Jonathan Schonert enrolled in Medicare?
Yes. Jonathan Schonert 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 Jonathan Schonert's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Schonert reassigns Medicare benefits to 10 organizations: Mercy Hospitals East Communities (Saint Louis, MO), Emergency Physicians Of St. Luke's, LLC (Chesterfield, MO), Physician Specialists Of St Lukes LLC (Chesterfield, MO), Mercy Aco Clinical Services Inc (Chesterfield, MO), Mercy Hospital South (Saint Louis, MO) and 5 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 Jonathan Schonert's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jonathan Schonert accept?
Health plans from Anthem Blue Cross and Blue Shield and Oscar Insurance Company list Jonathan Schonert 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 Jonathan Schonert affiliated with any hospitals?
According to CMS data, Jonathan Schonert is affiliated with Osf Saint Elizabeth Mdl Ctr, Lawrence County Memorial Hospital and St Lukes Hospital.
When was this NPI record last updated?
The NPPES record for Jonathan Schonert was last updated on April 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.
# Jonathan Schonert, M.D. · NPI 1225358518
Emergency Medicine physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since June 9, 2010.
## Identity
- **NPI:** 1225358518 (Entity type: Individual)
- **Enumerated:** June 9, 2010
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 2013002828 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 615 S NEW BALLAS RD, Saint Louis, MO 63141-8221
- **Phone:** (314) 251-6816
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 10 organizations under Medicare reassignment (form CMS-855R): Mercy Hospitals East Communities (NPI 1427098169, Saint Louis, MO); Emergency Physicians Of St. Luke's, LLC (NPI 1215359815, Chesterfield, MO); Physician Specialists Of St Lukes LLC (NPI 1235168410, Chesterfield, MO); Mercy Aco Clinical Services Inc (NPI 1063965093, Chesterfield, MO); Mercy Hospital South (NPI 1568481984, Saint Louis, MO); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** April 21, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1225358518) · Data from the CMS NPPES public registry.