Dr. Thomas Benjamin Morrison, MD
- Medicare services, 2024
- 3,046
- Medicare patients, 2024
- 1,749
- Part D claims, 2024
- 7,011
- Hospital affiliations
- 5
- Industry payments
- $2,871
- Practice address
- 10010 Kennerly Road, Saint Louis, MO 63128
- Practice phone
- Call (314) 525-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Morrison's professional email, personal email and mobile number
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Dr. Thomas Benjamin Morrison is a cardiologist in Saint Louis, Missouri
Dr. Morrison practices at Mercy Hospital South in Saint Louis, Missouri, part of Mercy.
Dr. Morrison's NPI, 1104021583, was assigned on June 18, 2007. Dr. Morrison graduated from University of Missouri, Columbia School of Medicine in 2007. Dr. Morrison holds Missouri license 2014008942.
- NPI
- 1104021583NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294802468
- NPI enumeration date
- June 18, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (314) 525-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas Benjamin Morrison practices at Mercy Hospital South in Saint Louis, Missouri
Dr. Morrison's primary practice is Mercy Hospital South, at 10010 Kennerly Road, Saint Louis, MO 63128 in St. Louis County. The practice phone is (314) 525-1000.
- Mercy Hospital South10010 Kennerly Road, Saint Louis, MO 63128 · St. Louis CountyPhone(314) 525-1000
Source: Dmand AI Affiliation Data
Dr. Thomas Benjamin Morrison is affiliated with 6 sites of care and 1 medical group
Dr. Morrison's primary practice is Mercy Hospital South in Saint Louis, Missouri, part of Mercy. Dr. Morrison is also affiliated with Barnes-Jewish Hospital. The medical group on file is Mercy Clinic Electrophysiology, Mercy Heart Hospital St. Louis. Dmand AI also links Dr. Morrison to 3 more hospitals and 1 group practice or clinic, 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. Thomas Benjamin Morrison's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Morrison practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital South | Available with a free account |
| +5 more affiliated sites | 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 Mercy and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Thomas Benjamin Morrison is one of 383 cardiologists in Missouri
Cardiovascular disease is Dr. Morrison's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Morrison is board certified in cardiovascular disease by the American Board of Internal Medicine. Dr. Morrison is licensed in Missouri.
Specialties and state licenses
- Cardiovascular disease, MissouriPrimary
Cardiologists near Dr. Morrison
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. Thomas Benjamin Morrison billed Medicare for 3,046 services in 2024
CMS data shows 3,046 Medicare services from Dr. Morrison across 26 procedure codes in 2024, for 1,749 Medicare patients. Medicare paid $140,007 for them.
Dr. Morrison's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2,3512024: 1,91918%
- Office and hospital visits
- 2023: 1,0252024: 9715%
- Imaging
- 2023: 1502024: 10431%
- Other services
- 2023: 02024: 52
Where Dr. Morrison's Medicare services took place, 2024
- In an office91230%
- In a facility2,13470%
Dr. Morrison compared with the Missouri median for cardiologists, 2024
- Dr. Morrison
- Missouri median
- Medicare services
- 3,046vs 1,79770% above
- Medicare patients
- 1,749vs 92589% above
- Part D claims
- 6,766vs 2,1283.2 times
Medians across 391 cardiologists in Missouri with Dmand AI profiles that report each measure.
Dr. Morrison'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. Morrison and other cardiologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas Benjamin Morrison treated 1,749 Medicare patients in 2024, average age 77
CMS counts 1,749 Medicare patients who saw Dr. Morrison in 2024. The largest group is 75 to 84, with 679 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 2.00, 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. Morrison's median patient age at 73, with 48% women.
Dr. Morrison's Medicare patients by age, 2024
Dr. Morrison's Medicare patients by sex, 2024
- Women91352%
- Men83648%
Chronic conditions among Dr. Morrison's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease58%
- Arthritis57%
- Chronic kidney disease48%
- Heart failure48%
- Atrial fibrillation42%
- Diabetes41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Morrison's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas Benjamin Morrison wrote 7,011 Medicare Part D claims in 2024
In 2024, Dr. Morrison wrote 7,011 Medicare Part D claims for 936 patients. 78% of them were for generic drugs. CMS names the drug for 6,766 of them, across 48 drugs with 11 or more claims each, at $1,510,516 in total drug cost. In 2023, CMS named 5,657 claims across 40 drugs.
Dr. Morrison's Part D claims by kind of drug, 2024
- Generic5,458 claims78%
- Brand-name1,553 claims22%
Dr. Morrison'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. Morrison's Part D claims, 2024
- Antibiotics0%16 of 7,011 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: 5,6572024: 6,76620%
Drugs named by CMS: 48 in 2024, 40 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
Dr. Thomas Benjamin Morrison offers telehealth to Medicare patients
Dr. Morrison accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Morrison as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Thomas Benjamin Morrison received $2,871 in industry payments from 2016 to 2025
CMS Open Payments shows 110 general payments to Dr. Morrison from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 80% of the total. Abbott Laboratories paid the most, $980.
General payments to Dr. Morrison by program year, 2016 to 2025
General payments to Dr. Morrison by kind, 2016 to 2025
- Food and beverage$2,30180%
- Travel and lodging$56020%
- Education$100%
Companies that paid Dr. Morrison 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. Thomas Benjamin Morrison graduated from University of Missouri, Columbia School of Medicine
Dr. Morrison graduated from University of Missouri, Columbia School of Medicine in 2007.
- Medical school
- Board certified in cardiovascular disease
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas Benjamin Morrison'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. Thomas Benjamin Morrison
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. Thomas Benjamin Morrison's NPI number?
Dr. Thomas Benjamin Morrison's NPI number is 1104021583. It was assigned on June 18, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas Benjamin Morrison?
Dr. Thomas Benjamin Morrison is a cardiologist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Thomas Benjamin Morrison practice?
Dr. Morrison practices at 10010 Kennerly Road, Saint Louis, MO 63128. Dr. Morrison's primary practice is Mercy Hospital South in Saint Louis, Missouri, part of Mercy. Dmand AI also links Dr. Morrison to 3 hospitals and 1 group practice or clinic.
What is Dr. Thomas Benjamin Morrison's office phone number?
The practice phone on file for Dr. Morrison is (314) 525-1000.
What is Dr. Thomas Benjamin Morrison's medical license number?
Dr. Morrison holds Missouri license 2014008942.
Which hospitals is Dr. Thomas Benjamin Morrison affiliated with?
Dr. Morrison practices at Mercy Hospital South in Saint Louis, Missouri. Dr. Morrison is also affiliated with Barnes-Jewish Hospital. Dmand AI links Dr. Morrison to 3 more hospitals.
What medical group is Dr. Thomas Benjamin Morrison part of?
Dr. Morrison is linked to Mercy Clinic Electrophysiology, Mercy Heart Hospital St. Louis.
Does Dr. Thomas Benjamin Morrison accept Medicare?
Yes. CMS data shows Dr. Morrison billed Medicare for 3,046 services in 2024, and Dr. Morrison accepts Medicare assignment.
Does Dr. Thomas Benjamin Morrison offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Morrison as offering telehealth services.
How many Medicare patients does Dr. Thomas Benjamin Morrison see?
CMS counts 1,749 Medicare patients who saw Dr. Morrison in 2024, with an average age of 77.
Show 6 more questionsShow fewer questions
Is Dr. Thomas Benjamin Morrison board certified?
Yes. Dr. Morrison is board certified in cardiovascular disease by the American Board of Internal Medicine.
What services does Dr. Thomas Benjamin Morrison bill to Medicare?
In 2024, Dr. Morrison's most billed Medicare services were heart test or procedure (93306), office visit, established patient (99214) and heart test or procedure (93010).
Where did Dr. Thomas Benjamin Morrison go to medical school?
Dr. Morrison graduated from University of Missouri, Columbia School of Medicine in 2007.
What drugs does Dr. Thomas Benjamin Morrison prescribe most?
In 2024 Medicare Part D data, Dr. Morrison's most prescribed drugs by claims were Eliquis, Atorvastatin Calcium and Metoprolol Succinate.
Has Dr. Thomas Benjamin Morrison received payments from drug or device companies?
CMS Open Payments shows $2,871 in general payments to Dr. Morrison from 25 companies from 2016 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Thomas Benjamin Morrison been practicing?
Dr. Morrison graduated from medical school in 2007, 19 years ago.
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