Dr. Stephen Rioux, DO
- Medicare services, 2024
- 460
- Medicare patients, 2024
- 320
- Part D claims, 2024
- 235
- Hospital affiliations
- 1
- Industry payments
- $14
- Practice address
- 1099 Medical Center Circle, Mayfield, KY 42066
- Practice phone
- Call (270) 251-4585
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Rioux's professional email, personal email and mobile number
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Dr. Stephen Rioux is an emergency medicine physician in Mayfield, Kentucky
Dr. Rioux practices at Jackson Purchase Medical Center in Mayfield, Kentucky, part of Lifepoint Health.
Dr. Rioux's NPI, 1740209873, was assigned on July 19, 2006. Dr. Rioux holds New Jersey license MB51600.
- NPI
- 1740209873NPI Registry (opens in a new tab)
- NPI enumeration date
- July 19, 2006
- NPI status
- Active
- Practice phone
- (270) 251-4585
- 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 Affiliation Data
Dr. Stephen Rioux practices at Jackson Purchase Medical Center in Mayfield, Kentucky
Dr. Rioux's primary practice is Jackson Purchase Medical Center, at 1099 Medical Center Circle, Mayfield, KY 42066 in Graves County. The practice phone is (270) 251-4585.
- Jackson Purchase Medical Center1099 Medical Center Circle, Mayfield, KY 42066 · Graves CountyPhone(270) 251-4585
Source: Dmand AI Affiliation Data
Dr. Stephen Rioux is affiliated with 1 site of care and 1 medical group
Dr. Rioux's primary practice is Jackson Purchase Medical Center in Mayfield, Kentucky, part of Lifepoint Health. The medical group on file is Southeastern Emergency Physicians.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephen Rioux's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rioux practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jackson Purchase Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen Rioux is one of 803 emergency medicine physicians in Kentucky
Emergency medicine is Dr. Rioux's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Rioux is licensed in New Jersey.
Specialties and state licenses
- Emergency medicine, New JerseyPrimary
Emergency medicine physicians near Dr. Rioux
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. Stephen Rioux billed Medicare for 460 services in 2024
CMS data shows 460 Medicare services from Dr. Rioux across 4 procedure codes in 2024, for 320 Medicare patients. Medicare paid $37,862 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Rioux's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3772024: 3566%
- Tests and treatments
- 2023: 1272024: 10418%
Dr. Rioux compared with the Kentucky median for emergency medicine physicians, 2024
- Dr. Rioux
- Kentucky median
- Medicare services
- 460vs 30252% above
- Medicare patients
- 320vs 27218% above
- Part D claims
- 102vs 9310% above
Medians across 814 emergency medicine physicians in Kentucky with Dmand AI profiles that report each measure.
Dr. Rioux's most billed Medicare procedure codes, 2024
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. Rioux and other emergency medicine physicians in Kentucky.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen Rioux treated 320 Medicare patients in 2024, average age 73
CMS counts 320 Medicare patients who saw Dr. Rioux in 2024. The largest group is 65 to 74, with 101 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 40% are also on Medicaid. Their average risk score is 1.87, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Rioux's median patient age at 44, with 55% women.
Dr. Rioux's Medicare patients by age, 2024
Dr. Rioux's Medicare patients by sex, 2024
- Women17856%
- Men14244%
Chronic conditions among Dr. Rioux's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Anxiety56%
- Mood disorders50%
- Chronic kidney disease47%
- Depression47%
- COPD41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rioux's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen Rioux wrote 235 Medicare Part D claims in 2024
In 2024, Dr. Rioux wrote 235 Medicare Part D claims for 175 patients. 94% of them were for generic drugs. CMS names the drug for 102 of them, across 6 drugs with 11 or more claims each, at $396 in total drug cost. In 2023, CMS named 63 claims across 5 drugs.
Dr. Rioux's Part D claims by kind of drug, 2024
- Generic222 claims94%
- Brand-name13 claims6%
Dr. Rioux'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.
Drug classes CMS tracks in Dr. Rioux's Part D claims, 2024
- Opioids15%36 of 235 claims
- Antibiotics25%58 of 235 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 632024: 10262%
Drugs named by CMS: 6 in 2024, 5 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. Stephen Rioux received $14 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Rioux from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $14.
Companies that paid Dr. Rioux the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Stephen Rioux'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| 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. Stephen Rioux
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. Stephen Rioux's NPI number?
Dr. Stephen Rioux's NPI number is 1740209873. It was assigned on July 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Rioux?
Dr. Stephen Rioux is an emergency medicine physician in Mayfield, Kentucky. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Stephen Rioux practice?
Dr. Rioux practices at 1099 Medical Center Circle, Mayfield, KY 42066. Dr. Rioux's primary practice is Jackson Purchase Medical Center in Mayfield, Kentucky, part of Lifepoint Health.
What is Dr. Stephen Rioux's office phone number?
The practice phone on file for Dr. Rioux is (270) 251-4585.
What is Dr. Stephen Rioux's medical license number?
Dr. Rioux holds New Jersey license MB51600.
Which hospitals is Dr. Stephen Rioux affiliated with?
Dr. Rioux practices at Jackson Purchase Medical Center in Mayfield, Kentucky.
What medical group is Dr. Stephen Rioux part of?
Dr. Rioux is linked to Southeastern Emergency Physicians.
Does Dr. Stephen Rioux accept Medicare?
Yes. CMS data shows Dr. Rioux billed Medicare for 460 services in 2024.
How many Medicare patients does Dr. Stephen Rioux see?
CMS counts 320 Medicare patients who saw Dr. Rioux in 2024, with an average age of 73.
What services does Dr. Stephen Rioux bill to Medicare?
In 2024, Dr. Rioux's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93010).
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What drugs does Dr. Stephen Rioux prescribe most?
In 2024 Medicare Part D data, Dr. Rioux's most prescribed drugs by claims were Ondansetron ODT, Tramadol HCl and Prednisone.
Has Dr. Stephen Rioux received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Dr. Rioux from 1 company from 2023 to 2023. The largest total came from Abbvie Inc.
How long has Dr. Stephen Rioux been practicing?
Dr. Rioux's NPI was assigned in 2006.
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