Cardiopulmonary ResuscitationEmergency Medical ServicesOut-of-Hospital Cardiac Arrest
Dr. Charles Farley Mason, MD
NPI1346232774
- Medicare services, 2020
- 66
- Part D claims, 2024
- 32
- Publications
- 4
- Industry payments
- $586
- State license
- 1
- Practice address
- 232 Willie Ray Dr, Cabot, AR 72023
- Practice phone
- Call (713) 660-0555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Little Rock Hospital
Cabot, Arkansas
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Dr. Charles Farley Mason is an emergency medicine physician in Cabot, Arkansas
Dr. Mason practices at Little Rock Hospital in Cabot, Arkansas.
Dr. Mason's NPI, 1346232774, was assigned on August 22, 2005. Dr. Mason holds Arkansas license C7122.
NPI and contact details
- NPI
- 1346232774NPI Registry (opens in a new tab)
- NPI enumeration date
- August 22, 2005
- NPI status
- Active
- Practice phone
- (713) 660-0555
- 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. Charles Farley Mason practices at Little Rock Hospital in Cabot, Arkansas
Dr. Mason's primary practice is Little Rock Hospital, at 232 Willie Ray Dr, Cabot, AR 72023 in Lonoke County. The practice phone is (713) 660-0555.
- Little Rock Hospital232 Willie Ray Dr, Cabot, AR 72023 · Lonoke CountyPhone(713) 660-0555
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Charles Farley Mason is affiliated with 1 site of care
Dr. Mason's primary practice is Little Rock Hospital in Cabot, Arkansas.
Little Rock HospitalPrimary
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Charles Farley Mason's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mason practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Little Rock Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charles Farley Mason is one of 403 emergency medicine physicians in Arkansas
Emergency medicine is Dr. Mason's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Mason is licensed in Arkansas.
Specialties and state licenses
- Emergency medicine, ArkansasPrimary
Emergency medicine physicians near Dr. Mason
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
403emergency medicine physicians in Arkansas
6emergency medicine physicians in Cabot
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Charles Farley Mason billed Medicare for 66 services in 2020
CMS data shows 66 Medicare services from Dr. Mason across 3 procedure codes in 2020. Medicare paid $4,525 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202066
Paid by Medicare$4,525
Procedure codes3
Dr. Mason's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 6192020: 4593%
- Tests and treatments
- 2019: 1892020: 2189%
Dr. Mason compared with the Arkansas median for emergency medicine physicians, 2020
- Dr. Mason
- Arkansas median
- Medicare services
- 66vs 41484% below
- Part D claims
- 11vs 10690% below
Medians across 424 emergency medicine physicians in Arkansas with Dmand AI profiles that report each measure.
Dr. Mason'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Charles Farley Mason's patients have a median age of 38
Across all payers, Dmand AI patient panel data puts Dr. Mason's median patient age at 38, with 58% women.
Dr. Mason's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women58%
- Men42%
Source: Dmand AI Patient Panel Data
Dr. Charles Farley Mason wrote 32 Medicare Part D claims in 2024
In 2024, Dr. Mason wrote 32 Medicare Part D claims for 12 patients. 97% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $118 in total drug cost. In 2020, CMS named 12 claims across 1 drug.
Part D claims, 202432
Drugs named by CMS1
Total drug cost$118
Part D patients12
Dr. Mason's Part D claims by kind of drug, 2024
- Generic31 claims97%
- Brand-name and other1 claims3%
Dr. Mason's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 122021: 118%
Drugs named by CMS: 1 in 2021, 1 in 2020.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Charles Farley Mason has 4 publications on record
Dmand AI links 4 papers to Dr. Mason, published from 2020 to 2022. 2022 was the busiest year, with 2. The most frequent topics are Cardiopulmonary Resuscitation, Out-of-Hospital Cardiac Arrest and Thorax. Dr. Mason has published most often in Resuscitation. Dr. Mason's most frequent co-authors are Paul J. Adams, DO, Peter M. Antevy, MD and Armando Clift, MD.
Papers4
Years published2020 to 2022
Dr. Mason's papers by year, 2020 to 2022
Topics Dr. Mason writes about most
- Cardiopulmonary Resuscitation
- Out-of-Hospital Cardiac Arrest
- Thorax
Dr. Mason's most frequent co-authors
Recent publications by Dr. Mason
J Inj Violence Res
Centers for Disease Control and Prevention, U.S.Injury Severity ScoreTrauma Centers
Cardiopulmonary ResuscitationOut-of-Hospital Cardiac ArrestProbability
Emergency Service, HospitalMeaslesMeasles Vaccine
See who Dr. Mason researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mason works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Charles Farley Mason received $586 in industry payments from 2016 to 2021
CMS Open Payments shows 11 general payments to Dr. Mason from 7 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 98% of the total. ZOLL Medical Corporation paid the most, $256.
General payments to Dr. Mason by program year, 2016 to 2021
General payments to Dr. Mason by kind, 2016 to 2021
$586in total
- Food and beverage$57598%
- Travel and lodging$102%
Companies that paid Dr. Mason the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Charles Farley Mason'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 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 |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Charles Farley Mason
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. Charles Farley Mason's NPI number?
Dr. Charles Farley Mason's NPI number is 1346232774. It was assigned on August 22, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles Farley Mason?
Dr. Charles Farley Mason is an emergency medicine physician in Cabot, Arkansas. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Charles Farley Mason practice?
Dr. Mason practices at 232 Willie Ray Dr, Cabot, AR 72023. Dr. Mason's primary practice is Little Rock Hospital in Cabot, Arkansas.
What is Dr. Charles Farley Mason's office phone number?
The practice phone on file for Dr. Mason is (713) 660-0555.
What is Dr. Charles Farley Mason's medical license number?
Dr. Mason holds Arkansas license C7122.
Does Dr. Charles Farley Mason accept Medicare?
Yes. CMS data shows Dr. Mason billed Medicare for 66 services in 2020.
What services does Dr. Charles Farley Mason bill to Medicare?
In 2020, Dr. Mason's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
What drugs does Dr. Charles Farley Mason prescribe most?
In 2021 Medicare Part D data, Dr. Mason's most prescribed drugs by claims were Levothyroxine Sodium.
Has Dr. Charles Farley Mason received payments from drug or device companies?
CMS Open Payments shows $586 in general payments to Dr. Mason from 7 companies from 2016 to 2021. The largest total came from ZOLL Medical Corporation.
How long has Dr. Charles Farley Mason been practicing?
Dr. Mason's NPI was assigned in 2005.
Does Dr. Charles Farley Mason do research?
Dmand AI links 4 publications to Dr. Mason, published from 2020 to 2022.
Who does Dr. Charles Farley Mason publish with?
Dr. Mason's most frequent co-authors are Paul J. Adams, DO (2 shared papers), Peter M. Antevy, MD (2 shared papers) and Armando Clift, MD (2 shared papers).
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