Dr. Roy Mason Arnold, MD
- Medicare services, 2023
- 14
- Part D claims, 2024
- 195
- Hospital affiliations
- 1
- Industry payments
- $12
- Insurance carriers
- 4
- Practice address
- 1111 N Ronald Reagan Pkwy, Avon, IN 46123
- Practice phone
- Call (317) 217-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Arnold'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. Roy Mason Arnold is a pulmonologist in Avon, Indiana
Dr. Arnold practices at IU Health West Hospital in Avon, Indiana, part of Indiana University Health.
Dr. Arnold's NPI, 1215268875, was assigned on January 21, 2010. Dr. Arnold graduated from Heersink School of Medicine - Birmingham in 1974. Dr. Arnold's Indiana license number on file is 01062684A.
- NPI
- 1215268875NPI Registry (opens in a new tab)
- NPI enumeration date
- January 21, 2010
- NPI status
- Active
- Practice phone
- (317) 217-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 78
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Roy Mason Arnold practices at IU Health West Hospital in Avon, Indiana
Dr. Arnold's primary practice is IU Health West Hospital, at 1111 N Ronald Reagan Pkwy, Avon, IN 46123 in Hendricks County. The practice phone is (317) 217-3000.
- IU Health West Hospital1111 N Ronald Reagan Pkwy, Avon, IN 46123 · Hendricks CountyPhone(317) 217-3000
Source: Dmand AI Affiliation Data
Dr. Roy Mason Arnold is affiliated with 1 site of care
Dr. Arnold's primary practice is IU Health West Hospital in Avon, Indiana, part of Indiana University Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Roy Mason Arnold's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Arnold practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| IU Health West Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Roy Mason Arnold is one of 242 pulmonologists in Indiana
Pulmonary disease is Dr. Arnold's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Arnold is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Arnold's licenses on file in 6 states: Indiana, Florida, Kentucky, Alabama, Louisiana and Montana.
Specialties and state licenses
- Pulmonary disease, IndianaPrimary
- Florida license
- Kentucky license
- Alabama license
- Louisiana license
- Montana license
Clinical focus
Dmand AI lists anxiety, chronic obstructive pulmonary disease (COPD), coronary artery disease, high cholesterol, lower back pain, minor injury to a limb and shingles among the conditions Dr. Arnold treats.
Pulmonologists near Dr. Arnold
Counts of pulmonologists 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. Roy Mason Arnold billed Medicare for 14 services in 2023
CMS data shows 14 Medicare services from Dr. Arnold across 1 procedure code in 2023, all of them office visits. Medicare paid $475 for them. Every service was in an office.
Dr. Arnold's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1302023: 1489%
- Tests and treatments
- 2022: 142023: 0100%
- Other services
- 2022: 832023: 0100%
Dr. Arnold compared with the Indiana median for pulmonologists, 2023
- Dr. Arnold
- Indiana median
- Medicare services
- 14vs 74698% below
- Part D claims
- 28vs 83797% below
Medians across 247 pulmonologists in Indiana with Dmand AI profiles that report each measure.
Dr. Arnold's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Arnold?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Arnold and other pulmonologists in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Roy Mason Arnold's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Arnold's median patient age at 71, with 40% women.
Dr. Arnold's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
Dr. Roy Mason Arnold wrote 195 Medicare Part D claims in 2024
In 2024, Dr. Arnold wrote 195 Medicare Part D claims for 27 patients. 79% of them were for generic drugs. CMS names the drug for 28 of them, across 2 drugs with 11 or more claims each, at $4,483 in total drug cost. In 2023, CMS named 947 claims across 41 drugs.
Dr. Arnold's Part D claims by kind of drug, 2024
- Generic155 claims79%
- Brand-name and other40 claims21%
Dr. Arnold's most prescribed drugs by claims, 2024
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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 9472024: 2897%
Drugs named by CMS: 2 in 2024, 41 in 2023.
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. Roy Mason Arnold received $12 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Arnold from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $12.
Companies that paid Dr. Arnold the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Roy Mason Arnold graduated from Heersink School of Medicine - Birmingham
Dr. Arnold graduated from Heersink School of Medicine - Birmingham in 1974.
- Medical school
- Board certified in internal medicine
- Board certified in pulmonary disease
Source: Dmand AI Professional Profile Data
Dr. Roy Mason Arnold accepts plans from 4 insurance carriers
Dr. Arnold is in network with 4 carriers, including Elevance, Aetna and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Elevance
- Aetna
- HCSC
- KY State Medicaid
Plan types Dr. Arnold accepts, by number of carriers
- Medicare3
- PPO3
- EPO2
- HMO2
- Medicaid2
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. Roy Mason Arnold'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Roy Mason Arnold
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. Roy Mason Arnold's NPI number?
Dr. Roy Mason Arnold's NPI number is 1215268875. It was assigned on January 21, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Roy Mason Arnold?
Dr. Roy Mason Arnold is a pulmonologist in Avon, Indiana. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Roy Mason Arnold practice?
Dr. Arnold practices at 1111 N Ronald Reagan Pkwy, Avon, IN 46123. Dr. Arnold's primary practice is IU Health West Hospital in Avon, Indiana, part of Indiana University Health.
What is Dr. Roy Mason Arnold's office phone number?
The practice phone on file for Dr. Arnold is (317) 217-3000.
What is Dr. Roy Mason Arnold's medical license number?
Dr. Arnold's Indiana license number on file is 01062684A, one of the licenses on file in 6 states.
Which states has Dr. Roy Mason Arnold been licensed in?
Dmand AI has state licenses on file for Dr. Arnold in Indiana (2006 to 2025), Florida (1980 to 2027), Kentucky (2008 to 2026), Alabama (1976 to 2025), Louisiana (1999 to 2024) and Montana (2001 to 2016).
Which hospitals is Dr. Roy Mason Arnold affiliated with?
Dr. Arnold practices at IU Health West Hospital in Avon, Indiana.
Does Dr. Roy Mason Arnold accept Medicare?
Yes. CMS data shows Dr. Arnold billed Medicare for 14 services in 2023.
Is Dr. Roy Mason Arnold board certified?
Yes. Dr. Arnold is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Roy Mason Arnold bill to Medicare?
In 2023, Dr. Arnold's most billed Medicare services were office visit, established patient (99214).
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Where did Dr. Roy Mason Arnold go to medical school?
Dr. Arnold graduated from Heersink School of Medicine - Birmingham in 1974.
What drugs does Dr. Roy Mason Arnold prescribe most?
In 2024 Medicare Part D data, Dr. Arnold's most prescribed drugs by claims were Alprazolam and Anoro Ellipta.
Has Dr. Roy Mason Arnold received payments from drug or device companies?
CMS Open Payments shows $12 in general payments to Dr. Arnold from 1 company from 2019 to 2019. The largest total came from Teva Pharmaceuticals USA, Inc.
How long has Dr. Roy Mason Arnold been practicing?
Dr. Arnold graduated from medical school in 1974, 52 years ago.
What insurance does Dr. Roy Mason Arnold accept?
Dr. Arnold is in network with 4 carriers, including Elevance, Aetna and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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