Dr. Carter Page Fenton Jr., DO
- Medicare services, 2020
- 111
- Part D claims, 2020
- 12
- Industry payments
- $110
- Affiliated sites
- 2
- Medical groups
- 4
- Practice address
- 15740 S Outer 40th Rd, Chesterfield, MO 63017
- Practice phone
- Call (636) 237-4200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Aco Clinical Services Inc
Chesterfield, Missouri
Find Dr. Fenton's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Carter Page Fenton Jr. is an emergency medicine physician in Chesterfield, Missouri
Dr. Fenton practices at Mercy Aco Clinical Services Inc in Chesterfield, Missouri.
Dr. Fenton's NPI, 1922199546, was assigned on September 27, 2006. Dr. Fenton holds Missouri license 20111052.
- NPI
- 1922199546NPI Registry (opens in a new tab)
- NPI enumeration date
- September 27, 2006
- NPI status
- Active
- Practice phone
- (636) 237-4200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Carter Page Fenton Jr. practices at Mercy Aco Clinical Services Inc in Chesterfield, Missouri
Dr. Fenton's primary practice is Mercy Aco Clinical Services Inc, at 15740 S Outer 40th Rd, Chesterfield, MO 63017 in Saint Louis County. The practice phone is (636) 237-4200.
- Mercy Aco Clinical Services Inc15740 S Outer 40th Rd, Chesterfield, MO 63017 · Saint Louis CountyPhone(636) 237-4200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Carter Page Fenton Jr. is affiliated with 3 sites of care and 4 medical groups
Dr. Fenton's primary practice is Mercy Aco Clinical Services Inc in Chesterfield, Missouri. The medical group on file is Mercy Clinic Family Medicine - Hollister. Dmand AI also links Dr. Fenton to 3 more medical groups and 2 group practices and clinics, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Carter Page Fenton Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fenton practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Aco Clinical Services Inc | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Carter Page Fenton Jr. is one of 1,063 emergency medicine physicians in Missouri
Emergency medicine is Dr. Fenton's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Fenton is licensed in Missouri.
Specialties and state licenses
- Emergency medicine, MissouriPrimary
Emergency medicine physicians near Dr. Fenton
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Carter Page Fenton Jr. billed Medicare for 111 services in 2020
CMS data shows 111 Medicare services from Dr. Fenton across 1 procedure code in 2020. Medicare paid $333 for them. Every service was in an office.
Dr. Fenton's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Surgery
- 2019: 02020: 111
- Imaging
- 2019: 1362020: 0100%
Dr. Fenton compared with the Missouri median for emergency medicine physicians, 2020
- Dr. Fenton
- Missouri median
- Medicare services
- 111vs 25256% below
- Part D claims
- 12vs 6983% below
Medians across 1,092 emergency medicine physicians in Missouri with Dmand AI profiles that report each measure.
Dr. Fenton's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fenton and other emergency medicine physicians in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Carter Page Fenton Jr. wrote 12 Medicare Part D claims in 2020
In 2020, Dr. Fenton wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $37 in total drug cost. In 2019, CMS named 22 claims across 2 drugs.
Dr. Fenton's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 222020: 1245%
Drugs named by CMS: 1 in 2020, 2 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Carter Page Fenton Jr. received $110 in industry payments in 2016
CMS Open Payments shows 2 general payments to Dr. Fenton from 2 drug and device companies in 2016. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $91.
Companies that paid Dr. Fenton the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Carter Page Fenton Jr.'s profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Carter Page Fenton Jr.
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Carter Page Fenton Jr.'s NPI number?
Dr. Carter Page Fenton Jr.'s NPI number is 1922199546. It was assigned on September 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Carter Page Fenton Jr.?
Dr. Carter Page Fenton Jr. is an emergency medicine physician in Chesterfield, Missouri. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Carter Page Fenton Jr. practice?
Dr. Fenton practices at 15740 S Outer 40th Rd, Chesterfield, MO 63017. Dr. Fenton's primary practice is Mercy Aco Clinical Services Inc in Chesterfield, Missouri. Dmand AI also links Dr. Fenton to 3 medical groups and 2 group practices and clinics.
What is Dr. Carter Page Fenton Jr.'s office phone number?
The practice phone on file for Dr. Fenton is (636) 237-4200.
What is Dr. Carter Page Fenton Jr.'s medical license number?
Dr. Fenton holds Missouri license 20111052.
What medical group is Dr. Carter Page Fenton Jr. part of?
Dr. Fenton is linked to Mercy Clinic Family Medicine - Hollister. Dmand AI links Dr. Fenton to 3 more medical groups.
Does Dr. Carter Page Fenton Jr. accept Medicare?
Yes. CMS data shows Dr. Fenton billed Medicare for 111 services in 2020.
What services does Dr. Carter Page Fenton Jr. bill to Medicare?
In 2020, Dr. Fenton's most billed Medicare services were surgery: heart and blood vessels (36415).
What drugs does Dr. Carter Page Fenton Jr. prescribe most?
In 2020 Medicare Part D data, Dr. Fenton's most prescribed drugs by claims were Alendronate Sodium.
Has Dr. Carter Page Fenton Jr. received payments from drug or device companies?
CMS Open Payments shows $110 in general payments to Dr. Fenton from 2 companies from 2016 to 2016. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Carter Page Fenton Jr. been practicing?
Dr. Fenton's NPI was assigned in 2006.
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