DR. CHRISTOPHER M SCHLANGER M.D.
NPI 1215959655
Emergency Medicine in Chesterfield, MO
About Dr. Christopher M Schlanger M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHRISTOPHER M SCHLANGER M.D. (NPI 1215959655) is an individual emergency medicine provider in Chesterfield, Missouri, licensed in Missouri (2002005558) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Thomas H Boyd Memorial Hospital, and is a graduate of University Of Missouri, Columbia School Of Medicine (1999).
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
Dr. Christopher M Schlanger 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 Christopher Schlanger reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ballwin, MO 63011
- Reassigned Medicare billing, Missouri enrollment
- 744 clinicians in this Medicare group
Saint Louis, MO 63141
- Reassigned Medicare billing, Missouri enrollment
- 241 clinicians in this Medicare group
Bridgeton, MO 63044
- Reassigned Medicare billing, Missouri enrollment
- 269 clinicians in this Medicare group
Saint Louis, MO 63128
- Reassigned Medicare billing, Missouri enrollment
- 186 clinicians in this Medicare group
Washington, MO 63090
- Reassigned Medicare billing, Missouri enrollment
- 178 clinicians in this Medicare group
Winfield, MO 63389
- Reassigned Medicare billing, Missouri enrollment
- Also billed through NPI 1962808733 (Missouri)
- 229 clinicians in this Medicare group
Festus, MO 63028
- Reassigned Medicare billing, Missouri enrollment
- 118 clinicians in this Medicare group
Carrollton, IL 62016
- Reassigned Medicare billing, Illinois enrollment
- 22 clinicians in this Medicare group
Cuba, MO 65453
- Reassigned Medicare billing, Missouri enrollment
- Also billed through NPI 1245277631 (Missouri)
- 1,487 clinicians in this Medicare group
Galesburg, IL 61401
- Reassigned Medicare billing, Illinois enrollment
- 36 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Thomas H Boyd Memorial Hospital
Critical Access Hospitals · Carrollton, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63017 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.
CHESTERFIELD, MO 63017
CHESTERFIELD, MO 63017
CHESTERFIELD, MO 63017
CHESTERFIELD, MO 63017
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 Christopher Schlanger's NPI number?
The NPI number for Christopher Schlanger is 1215959655. It was assigned to this individual provider in the NPPES registry on July 24, 2006.
Where is Christopher Schlanger located?
Christopher Schlanger practices at 15740 S Outer 40 Rd, Chesterfield, MO 63017. The listed phone number is (636) 735-4205.
What is Christopher Schlanger's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Christopher Schlanger enrolled in Medicare?
Yes. Christopher Schlanger 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 Christopher Schlanger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Schlanger reassigns Medicare benefits to 10 organizations: Mercy Clinic East Communities (Ballwin, MO), Mercy Hospitals East Communities (Saint Louis, MO), Cep America LLC (Bridgeton, MO), Mercy Hospital South (Saint Louis, MO), Mercy Hospitals East Communities (Washington, 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 Christopher Schlanger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christopher Schlanger accept?
Health plans from Health Advantage and Octave list Christopher Schlanger 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 Christopher Schlanger affiliated with any hospitals?
According to CMS data, Christopher Schlanger is affiliated with Thomas H Boyd Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Christopher Schlanger was last updated on March 26, 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.
# Dr. Christopher M Schlanger, M.D. · NPI 1215959655
Emergency Medicine physician in Chesterfield, Missouri. Individual provider, active in the CMS NPPES registry since July 24, 2006.
## Identity
- **NPI:** 1215959655 (Entity type: Individual)
- **Enumerated:** July 24, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 2002005558 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 15740 S OUTER 40 RD, Chesterfield, MO 63017-2004
- **Phone:** (636) 735-4205
## 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 Clinic East Communities (NPI 1700370061, Ballwin, MO); Mercy Hospitals East Communities (NPI 1427098169, Saint Louis, MO); Cep America LLC (NPI 1851946370, Bridgeton, MO); Mercy Hospital South (NPI 1568481984, Saint Louis, MO); Mercy Hospitals East Communities (NPI 1104912997, Washington, MO); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Missouri, Columbia School Of Medicine, class of 1999
## Record status
- **NPPES last updated:** March 26, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1215959655) · Data from the CMS NPPES public registry.