CARTER PAGE FENTON JR. DO
NPI 1922199546
Emergency Medicine in Chesterfield, MO
About Carter Page Fenton Jr. Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CARTER PAGE FENTON JR. DO (NPI 1922199546) is an individual emergency medicine provider in Chesterfield, Missouri, licensed in Missouri (20111052) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in St Louis.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Carter Page Fenton Jr. Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Carter Fenton reassigns Medicare billing to 4 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
Winfield, MO 63389
- Reassigned Medicare billing, Missouri enrollment
- 229 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
Springfield, MO 65807
- Reassigned Medicare billing, Missouri enrollment
- 94 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.
Physician 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 Carter Fenton's NPI number?
The NPI number for Carter Fenton is 1922199546. It was assigned to this individual provider in the NPPES registry on September 27, 2006.
Where is Carter Fenton located?
Carter Fenton practices at 15740 S Outer 40 Rd, Chesterfield, MO 63017. The listed phone number is (636) 735-4205.
What is Carter Fenton's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Carter Fenton enrolled in Medicare?
Yes. Carter Fenton is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Carter Fenton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carter Fenton reassigns Medicare benefits to 4 organizations: Mercy Clinic East Communities (Ballwin, MO), Mercy Hospital Lincoln (Winfield, MO), Mercy Clinic Springfield Communities (Cuba, MO) and Mercy Southern Missouri Ambulatory Services LLC (Springfield, 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 Carter Fenton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Carter Fenton accept?
Health plans from Anthem Blue Cross and Blue Shield, Health Advantage and Octave list Carter Fenton 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.
When was this NPI record last updated?
The NPPES record for Carter Fenton was last updated on March 28, 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.
# Carter Page Fenton Jr., DO · NPI 1922199546
Emergency Medicine physician in Chesterfield, Missouri. Individual provider, active in the CMS NPPES registry since September 27, 2006.
## Identity
- **NPI:** 1922199546 (Entity type: Individual)
- **Enumerated:** September 27, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 20111052 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 15740 S OUTER 40 RD, Chesterfield, MO 63017-2004
- **Phone:** (636) 735-4205
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Mercy Clinic East Communities (NPI 1700370061, Ballwin, MO); Mercy Hospital Lincoln (NPI 1386040178, Winfield, MO); Mercy Clinic Springfield Communities (NPI 1063541704, Cuba, MO); Mercy Southern Missouri Ambulatory Services LLC (NPI 1871094052, Springfield, MO) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 28, 2018
- **Other identifiers:** Medicaid 245164207 (MO); Other 930110488; Other 190050155
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Source: [NPI Profile](https://npiprofile.com/npi/1922199546) · Data from the CMS NPPES public registry.