Dr. Chadwick Jerold Masters, MD
- Industry payments
- $362
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2011
- Practice address
- 101 Skyline Dr, Russellville, AR 72801
- Practice phone
- Call (479) 968-2345
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St Mary's Physician Services
Russellville, Arkansas
Find Dr. Masters' 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. Chadwick Jerold Masters is a pediatrician in Russellville, Arkansas
Dr. Masters practices at St Mary's Physician Services in Russellville, Arkansas.
Dr. Masters' NPI, 1326339557, was assigned on April 21, 2011. Dr. Masters graduated from University of Arkansas College of Medicine in 2011. Dr. Masters holds Arkansas license E8524.
- NPI
- 1326339557NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527281864
- NPI enumeration date
- April 21, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (479) 968-2345
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chadwick Jerold Masters practices at St Mary's Physician Services in Russellville, Arkansas
Dr. Masters' primary practice is St Mary's Physician Services, at 101 Skyline Dr, Russellville, AR 72801 in Pope County. The practice phone is (479) 968-2345.
- St Mary's Physician Services101 Skyline Dr, Russellville, AR 72801 · Pope CountyPhone(479) 968-2345
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Chadwick Jerold Masters is affiliated with 2 sites of care and 1 medical group
Dr. Masters' primary practice is St Mary's Physician Services in Russellville, Arkansas. The medical group on file is St. Marys Physician Services. Dmand AI also links Dr. Masters to 1 more group practice or clinic, 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. Chadwick Jerold Masters' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Masters practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St Mary's Physician Services | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Chadwick Jerold Masters is one of 395 pediatricians in Arkansas
Pediatrics is Dr. Masters' primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Masters is licensed in Arkansas.
Specialties and state licenses
- Pediatrics, ArkansasPrimary
Pediatricians near Dr. Masters
Counts of pediatricians 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. Chadwick Jerold Masters' patients have a median age of 11
Across all payers, Dmand AI patient panel data puts Dr. Masters' median patient age at 11, with 50% women.
Dr. Masters' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 11
Patient panel by sex, all payers
- Women50%
- Men49%
Source: Dmand AI Patient Panel Data
How Dr. Chadwick Jerold Masters takes part in Medicare
Dr. Masters accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Chadwick Jerold Masters received $362 in industry payments from 2016 to 2025
CMS Open Payments shows 25 general payments to Dr. Masters from 12 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Sanofi Pasteur Inc. paid the most, $73.
General payments to Dr. Masters by program year, 2016 to 2025
Companies that paid Dr. Masters the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Chadwick Jerold Masters graduated from University of Arkansas College of Medicine
Dr. Masters graduated from University of Arkansas College of Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Chadwick Jerold Masters'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Chadwick Jerold Masters
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. Chadwick Jerold Masters' NPI number?
Dr. Chadwick Jerold Masters' NPI number is 1326339557. It was assigned on April 21, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Chadwick Jerold Masters?
Dr. Chadwick Jerold Masters is a pediatrician in Russellville, Arkansas. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Chadwick Jerold Masters practice?
Dr. Masters practices at 101 Skyline Dr, Russellville, AR 72801. Dr. Masters' primary practice is St Mary's Physician Services in Russellville, Arkansas. Dmand AI also links Dr. Masters to 1 group practice or clinic.
What is Dr. Chadwick Jerold Masters' office phone number?
The practice phone on file for Dr. Masters is (479) 968-2345.
What is Dr. Chadwick Jerold Masters' medical license number?
Dr. Masters holds Arkansas license E8524.
What medical group is Dr. Chadwick Jerold Masters part of?
Dr. Masters is linked to St. Marys Physician Services.
Does Dr. Chadwick Jerold Masters accept Medicare?
Yes. CMS lists Dr. Masters as accepting Medicare assignment.
Where did Dr. Chadwick Jerold Masters go to medical school?
Dr. Masters graduated from University of Arkansas College of Medicine in 2011.
Has Dr. Chadwick Jerold Masters received payments from drug or device companies?
CMS Open Payments shows $362 in general payments to Dr. Masters from 12 companies from 2016 to 2025. The largest total came from Sanofi Pasteur Inc.
How long has Dr. Chadwick Jerold Masters been practicing?
Dr. Masters graduated from medical school in 2011, 15 years ago.
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