Dr. Richard Stuart Downey, MD
- Medicare services, 2024
- 34
- Medicare patients, 2024
- 60
- Part D claims, 2024
- 28
- Publications
- 6
- MIPS score, 2024
- 98
- Practice address
- 509 W 18th St, Hermann, MO 65041
- Practice phone
- Call (573) 486-2191
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Downey's professional email, personal email and mobile number
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Dr. Richard Stuart Downey is a cardiothoracic surgeon in Hermann, Missouri
Dr. Downey practices at Hermann Area District Hospital in Hermann, Missouri, part of Hermann Area District Hospital.
Dr. Downey's NPI, 1467409417, was assigned on May 27, 2006. Dr. Downey graduated from Columbia University College of Physicians and Surgeons in 1980. Dr. Downey holds Michigan license 4301080812.
- NPI
- 1467409417NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476637836
- NPI enumeration date
- May 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (573) 486-2191
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Richard Stuart Downey practices at Hermann Area District Hospital in Hermann, Missouri
Dr. Downey's primary practice is Hermann Area District Hospital, at 509 W 18th St, Hermann, MO 65041 in Gasconade County. The practice phone is (573) 486-2191.
- Hermann Area District Hospital509 W 18th St, Hermann, MO 65041 · Gasconade CountyPhone(573) 486-2191
Source: Dmand AI Affiliation Data
Dr. Richard Stuart Downey is affiliated with 2 sites of care and 3 medical groups
Dr. Downey's primary practice is Hermann Area District Hospital in Hermann, Missouri, part of Hermann Area District Hospital. Dr. Downey is also affiliated with Boone Health. The medical group on file is Bon Secours Hampton Roads Medical Group. Dmand AI also links Dr. Downey to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Richard Stuart Downey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Downey practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hermann Area District Hospital | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Hermann Area District Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Richard Stuart Downey is one of 112 cardiothoracic surgeons in Missouri
Thoracic surgery (cardiothoracic vascular surgery) is Dr. Downey's primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dr. Downey is licensed in Michigan.
Specialties and state licenses
- Thoracic surgery (cardiothoracic vascular surgery), MichiganPrimary
Cardiothoracic surgeons near Dr. Downey
Counts of cardiothoracic surgeons 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. Richard Stuart Downey billed Medicare for 34 services in 2024
CMS data shows 34 Medicare services from Dr. Downey across 2 procedure codes in 2024, for 60 Medicare patients. Medicare paid $1,227 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Downey's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 132024: 2162%
- Surgery
- 2023: 302024: 1357%
Dr. Downey compared with the Missouri median for cardiothoracic surgeons, 2024
- Dr. Downey
- Missouri median
- Medicare services
- 34vs 10768% below
- Medicare patients
- 60vs 10040% below
- Part D claims
- 15vs 3253% below
Medians across 106 cardiothoracic surgeons in Missouri with Dmand AI profiles that report each measure.
Dr. Downey'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Richard Stuart Downey treated 60 Medicare patients in 2024, average age 74
CMS counts 60 Medicare patients who saw Dr. Downey in 2024. The largest group is 65 to 74, with 24 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 2.04, 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. Downey's median patient age at 74, with 40% women.
Dr. Downey's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Downey's Medicare patients by sex, 2024
- Women2237%
- Men3863%
Chronic conditions among Dr. Downey's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease70%
- Heart failure65%
- Arthritis58%
- Chronic kidney disease45%
- Atrial fibrillation43%
- COPD40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Downey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women40%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Richard Stuart Downey wrote 28 Medicare Part D claims in 2024
In 2024, Dr. Downey wrote 28 Medicare Part D claims for 20 patients. 100% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $84 in total drug cost. In 2021, CMS named 25 claims across 1 drug.
Dr. Downey's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 252022: 1540%
Drugs named by CMS: 1 in 2022, 1 in 2021.
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
Dr. Richard Stuart Downey scored 98 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Dr. Downey for performance year 2024, reported as part of a group. Dr. Downey accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 13 procedures of coronary artery bypass graft (cabg) by Dr. Downey, more than 50% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Downey's MIPS scores, performance year 2024
- 98of 100Final score
- 96.4of 100Quality
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Downey ranks in Medicare procedure volume
- Coronary artery bypass graft (CABG)
- 50th percentile13 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Richard Stuart Downey has 6 publications on record
Dmand AI links 6 papers to Dr. Downey, published from 2018 to 2022. 2021 was the busiest year, with 2. Dr. Downey's most frequent co-authors are Vinay Badhwar, MD, Marc W. Gerdisch, MD and Lawrence Ming Wei, MD.
Dr. Downey's papers by year, 2018 to 2022
Dr. Downey's most frequent co-authors
- Vinay Badhwar, MD4 shared papers
- Marc W. Gerdisch, MD3 shared papers
- Lawrence Ming Wei, MD3 shared papers
Recent publications by Dr. Downey
Ann Thorac Surg
See who Dr. Downey researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Downey works with, so you can find a warm path to the right cardiothoracic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Richard Stuart Downey received $10,754 in industry payments from 2016 to 2025
CMS Open Payments shows 122 general payments to Dr. Downey from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 45% of the total. Medtronic Vascular, Inc. paid the most, $3,068.
General payments to Dr. Downey by program year, 2016 to 2025
General payments to Dr. Downey by kind, 2016 to 2025
- Food and beverage$4,87145%
- Travel and lodging$4,01337%
- Consulting fees$1,87017%
Companies that paid Dr. Downey 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. Richard Stuart Downey graduated from Columbia University College of Physicians and Surgeons
Dr. Downey graduated from Columbia University College of Physicians and Surgeons in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Richard Stuart Downey'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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) |
| 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. Richard Stuart Downey
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. Richard Stuart Downey's NPI number?
Dr. Richard Stuart Downey's NPI number is 1467409417. It was assigned on May 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Richard Stuart Downey?
Dr. Richard Stuart Downey is a cardiothoracic surgeon in Hermann, Missouri. The primary specialty in the NPI Registry is Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (taxonomy code 208G00000X).
Where does Dr. Richard Stuart Downey practice?
Dr. Downey practices at 509 W 18th St, Hermann, MO 65041. Dr. Downey's primary practice is Hermann Area District Hospital in Hermann, Missouri, part of Hermann Area District Hospital. Dmand AI also links Dr. Downey to 2 medical groups.
What is Dr. Richard Stuart Downey's office phone number?
The practice phone on file for Dr. Downey is (573) 486-2191.
What is Dr. Richard Stuart Downey's medical license number?
Dr. Downey holds Michigan license 4301080812.
Which hospitals is Dr. Richard Stuart Downey affiliated with?
Dr. Downey practices at Hermann Area District Hospital in Hermann, Missouri. Dr. Downey is also affiliated with Boone Health.
What medical group is Dr. Richard Stuart Downey part of?
Dr. Downey is linked to Bon Secours Hampton Roads Medical Group. Dmand AI links Dr. Downey to 2 more medical groups.
Does Dr. Richard Stuart Downey accept Medicare?
Yes. CMS data shows Dr. Downey billed Medicare for 34 services in 2024, and Dr. Downey accepts Medicare assignment.
What is Dr. Richard Stuart Downey's MIPS score?
Dr. Downey's MIPS final score for performance year 2024 is 98 out of 100, reported as part of a group.
How many Medicare patients does Dr. Richard Stuart Downey see?
CMS counts 60 Medicare patients who saw Dr. Downey in 2024, with an average age of 74.
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What services does Dr. Richard Stuart Downey bill to Medicare?
In 2024, Dr. Downey's most billed Medicare services were office visit, established patient (99213) and surgery: heart and blood vessels (33508).
Where did Dr. Richard Stuart Downey go to medical school?
Dr. Downey graduated from Columbia University College of Physicians and Surgeons in 1980.
What drugs does Dr. Richard Stuart Downey prescribe most?
In 2022 Medicare Part D data, Dr. Downey's most prescribed drugs by claims were Metoprolol Succinate.
Has Dr. Richard Stuart Downey received payments from drug or device companies?
CMS Open Payments shows $10,754 in general payments to Dr. Downey from 25 companies from 2016 to 2025. The largest total came from Medtronic Vascular, Inc.
How long has Dr. Richard Stuart Downey been practicing?
Dr. Downey graduated from medical school in 1980, 46 years ago.
Does Dr. Richard Stuart Downey do research?
Dmand AI links 6 publications to Dr. Downey, published from 2018 to 2022.
Who does Dr. Richard Stuart Downey publish with?
Dr. Downey's most frequent co-authors are Vinay Badhwar, MD (4 shared papers), Marc W. Gerdisch, MD (3 shared papers) and Lawrence Ming Wei, MD (3 shared papers).
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