Dr. James Ellison, MD
- Medicare services, 2024
- 4,693
- Medicare patients, 2024
- 2,702
- Part D claims, 2024
- 6,513
- Hospital affiliations
- 5
- Industry payments
- $3,916
- Practice address
- 232 S Woods Mill Rd, Chesterfield, MO 63017
- Practice phone
- Call (314) 434-1500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ellison'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. James Ellison is a cardiologist in Chesterfield, Missouri
Dr. Ellison practices at St. Luke's Hospital in Chesterfield, Missouri, part of St. Luke's Episcopal-Presbyterian Hospital.
Dr. Ellison's NPI, 1992813745, was assigned on August 29, 2006. Dr. Ellison graduated from Creighton University School of Medicine in 1978. Dr. Ellison holds Missouri license R9C35.
- NPI
- 1992813745NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284668922
- NPI enumeration date
- August 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 434-1500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Ellison practices at St. Luke's Hospital in Chesterfield, Missouri
Dr. Ellison's primary practice is St. Luke's Hospital, at 232 S Woods Mill Rd, Chesterfield, MO 63017 in St. Louis County. The practice phone is (314) 434-1500.
- St. Luke's Hospital232 S Woods Mill Rd, Chesterfield, MO 63017 · St. Louis CountyPhone(314) 434-1500
Source: Dmand AI Affiliation Data
Dr. James Ellison is affiliated with 8 sites of care and 2 medical groups
Dr. Ellison's primary practice is St. Luke's Hospital in Chesterfield, Missouri, part of St. Luke's Episcopal-Presbyterian Hospital. Dr. Ellison is also affiliated with Mercy Hospital St. Louis. The medical group on file is St. Luke's Cardiology - Cardiac Specialists. Dmand AI also links Dr. Ellison to 3 more hospitals, 2 group practices and clinics, 1 breast imaging center and 1 medical group, 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. James Ellison's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ellison practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Luke's Hospital | Available with a free account |
| +7 more sites and 1 medical group | 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 St. Luke's Episcopal-Presbyterian Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. James Ellison is one of 383 cardiologists in Missouri
Cardiovascular disease is Dr. Ellison's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Ellison is licensed in Missouri.
Specialties and state licenses
- Cardiovascular disease, MissouriPrimary
Cardiologists near Dr. Ellison
Counts of cardiologists 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. James Ellison billed Medicare for 4,693 services in 2024
CMS data shows 4,693 Medicare services from Dr. Ellison across 20 procedure codes in 2024, for 2,702 Medicare patients. Medicare paid $124,662 for them.
Dr. Ellison's Medicare services by type, 2024
- Tests and treatments3,490
- Office and hospital visits1,203
Where Dr. Ellison's Medicare services took place, 2024
- In an office1,19926%
- In a facility3,49474%
Dr. Ellison compared with the Missouri median for cardiologists, 2024
- Dr. Ellison
- Missouri median
- Medicare services
- 4,693vs 1,7972.6 times
- Medicare patients
- 2,702vs 9252.9 times
- Part D claims
- 6,201vs 2,1282.9 times
Medians across 391 cardiologists in Missouri with Dmand AI profiles that report each measure.
Dr. Ellison'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. James Ellison treated 2,702 Medicare patients in 2024, average age 78
CMS counts 2,702 Medicare patients who saw Dr. Ellison in 2024. The largest group is 75 to 84, with 1,167 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.57, 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. Ellison's median patient age at 74, with 51% women.
Dr. Ellison's Medicare patients by age, 2024
Dr. Ellison's Medicare patients by sex, 2024
- Women1,38451%
- Men1,31849%
Chronic conditions among Dr. Ellison's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Ischemic heart disease50%
- Atrial fibrillation40%
- Chronic kidney disease37%
- Heart failure35%
- Diabetes33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ellison'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
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James Ellison wrote 6,513 Medicare Part D claims in 2024
In 2024, Dr. Ellison wrote 6,513 Medicare Part D claims for 542 patients. 81% of them were for generic drugs. CMS names the drug for 6,201 of them, across 75 drugs with 11 or more claims each, at $1,249,483 in total drug cost.
Dr. Ellison's Part D claims by kind of drug, 2024
- Generic5,259 claims81%
- Brand-name1,254 claims19%
Dr. Ellison'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. Ellison's Part D claims, 2024
- Antibiotics0%17 of 6,513 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
How Dr. James Ellison takes part in Medicare
Dr. Ellison 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)
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Dr. James Ellison received $3,916 in industry payments from 2024 to 2025
CMS Open Payments shows 183 general payments to Dr. Ellison from 28 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $495. It also lists 1 research payment totaling $8,429 in 2025.
General payments to Dr. Ellison by program year, 2024 to 2025
Companies that paid Dr. Ellison the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James Ellison graduated from Creighton University School of Medicine
Dr. Ellison graduated from Creighton University School of Medicine in 1978.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James Ellison'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) |
| 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. James Ellison
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. James Ellison's NPI number?
Dr. James Ellison's NPI number is 1992813745. It was assigned on August 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James Ellison?
Dr. James Ellison is a cardiologist in Chesterfield, Missouri. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. James Ellison practice?
Dr. Ellison practices at 232 S Woods Mill Rd, Chesterfield, MO 63017. Dr. Ellison's primary practice is St. Luke's Hospital in Chesterfield, Missouri, part of St. Luke's Episcopal-Presbyterian Hospital. Dmand AI also links Dr. Ellison to 3 hospitals, 2 group practices and clinics, 1 breast imaging center and 1 medical group.
What is Dr. James Ellison's office phone number?
The practice phone on file for Dr. Ellison is (314) 434-1500.
What is Dr. James Ellison's medical license number?
Dr. Ellison holds Missouri license R9C35.
Which hospitals is Dr. James Ellison affiliated with?
Dr. Ellison practices at St. Luke's Hospital in Chesterfield, Missouri. Dr. Ellison is also affiliated with Mercy Hospital St. Louis. Dmand AI links Dr. Ellison to 3 more hospitals.
What medical group is Dr. James Ellison part of?
Dr. Ellison is linked to St. Luke's Cardiology - Cardiac Specialists. Dmand AI links Dr. Ellison to 1 more medical group.
Does Dr. James Ellison accept Medicare?
Yes. CMS data shows Dr. Ellison billed Medicare for 4,693 services in 2024, and Dr. Ellison accepts Medicare assignment.
How many Medicare patients does Dr. James Ellison see?
CMS counts 2,702 Medicare patients who saw Dr. Ellison in 2024, with an average age of 78.
What services does Dr. James Ellison bill to Medicare?
In 2024, Dr. Ellison's most billed Medicare services were heart test or procedure (93010), office visit, established patient (99213) and heart test or procedure (93306).
Show 4 more questionsShow fewer questions
Where did Dr. James Ellison go to medical school?
Dr. Ellison graduated from Creighton University School of Medicine in 1978.
What drugs does Dr. James Ellison prescribe most?
In 2024 Medicare Part D data, Dr. Ellison's most prescribed drugs by claims were Eliquis, Metoprolol Succinate and Amlodipine Besylate.
Has Dr. James Ellison received payments from drug or device companies?
CMS Open Payments shows $3,916 in general payments to Dr. Ellison from 28 companies from 2024 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. James Ellison been practicing?
Dr. Ellison graduated from medical school in 1978, 48 years ago.
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