Dr. Bernard R. Chaitman, MD
- Medicare services, 2022
- 373
- Part D claims, 2024
- 33
- Publications
- 27
- Clinical trials
- 1
- Industry payments
- $533,650
- Practice address
- 3635 Vista Ave, Saint Louis, MO 63110
- Practice phone
- Call (314) 725-4668
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Chaitman'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. Bernard R. Chaitman is a cardiologist in Saint Louis, Missouri
Dr. Chaitman practices in Saint Louis, Missouri.
Dr. Chaitman's NPI, 1326056292, was assigned on August 4, 2006. Dr. Chaitman holds Missouri license R8C62.
- NPI
- 1326056292NPI Registry (opens in a new tab)
- NPI enumeration date
- August 4, 2006
- NPI status
- Active
- Practice phone
- (314) 725-4668
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 83
- Medical school graduation
- 1969
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Bernard R. Chaitman's practice address is in Saint Louis, Missouri
Dr. Chaitman's practice address in the NPI Registry is 3635 Vista Ave, Saint Louis, MO 63110, in Saint Louis City. The practice phone is (314) 725-4668.
- NPI Registry address3635 Vista Ave, Saint Louis, MO 63110 · Saint Louis CityPhone(314) 725-4668
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Bernard R. Chaitman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chaitman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Chaitman's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Bernard R. Chaitman is one of 383 cardiologists in Missouri
Cardiovascular disease is Dr. Chaitman's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Chaitman is licensed in Missouri.
Specialties and state licenses
- Cardiovascular disease, MissouriPrimary
Cardiologists near Dr. Chaitman
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. Bernard R. Chaitman billed Medicare for 373 services in 2022
CMS data shows 373 Medicare services from Dr. Chaitman across 8 procedure codes in 2022. Medicare paid $12,039 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chaitman's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Tests and treatments
- 2021: 6562022: 37343%
Dr. Chaitman compared with the Missouri median for cardiologists, 2022
- Dr. Chaitman
- Missouri median
- Medicare services
- 373vs 1,79779% below
- Part D claims
- 11vs 2,12899% below
Medians across 391 cardiologists in Missouri with Dmand AI profiles that report each measure.
Dr. Chaitman's most billed Medicare procedure codes, 2022
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. Chaitman?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chaitman and other cardiologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Bernard R. Chaitman's patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Dr. Chaitman's median patient age at 77, with 33% women.
Dr. Chaitman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Dr. Bernard R. Chaitman wrote 33 Medicare Part D claims in 2024
In 2024, Dr. Chaitman wrote 33 Medicare Part D claims. 94% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $176 in total drug cost. In 2022, CMS named 14 claims across 1 drug.
Dr. Chaitman's Part D claims by kind of drug, 2024
- Generic31 claims94%
- Brand-name and other2 claims6%
Dr. Chaitman's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 142023: 1121%
Drugs named by CMS: 1 in 2023, 1 in 2022.
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. Bernard R. Chaitman has 27 publications on record
Dmand AI links 27 papers to Dr. Chaitman, published from 2020 to 2025. 2024 was the busiest year, with 8. The most frequent topics are Coronary Artery Disease, Myocardial Infarction and Myocardial Ischemia. Dr. Chaitman has published most often in Circulation. Dr. Chaitman's most frequent co-authors are David Joel Maron, MD, Judith S. Hochman, MD and William E. Boden, MD.
Dr. Chaitman's papers by year, 2020 to 2025
Topics Dr. Chaitman writes about most
- Coronary Artery Disease
- Myocardial Infarction
- Myocardial Ischemia
- Ischemia
- Computed Tomography Angiography
- Coronary Angiography
- Anemia
- Exercise Tolerance
Dr. Chaitman's most frequent co-authors
- David Joel Maron, MD16 shared papers
- Judith S. Hochman, MD15 shared papers
- William E. Boden, MD9 shared papers
Recent publications by Dr. Chaitman
Circ Cardiovasc Interv
See who Dr. Chaitman researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chaitman works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Bernard R. Chaitman has worked on 1 clinical trial
Dmand AI links Dr. Chaitman to 1 clinical trial. Conditions studied include Atherosclerosis and Arteriosclerosis. Open Payments lists research payments to Dr. Chaitman that name 1 trial.
Conditions in Dr. Chaitman's trials
- Atherosclerosis
- Arteriosclerosis
Investigators on the most trials with Dr. Chaitman
Recent clinical trials with Dr. Chaitman
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Bernard R. Chaitman received $533,650 in industry payments from 2016 to 2025
CMS Open Payments shows 190 general payments to Dr. Chaitman from 13 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 100% of the total. Novo Nordisk AS paid the most, $228,401. It also lists 80 research payments totaling $117,465 from 2016 to 2022, naming 1 clinical trial.
General payments to Dr. Chaitman by program year, 2016 to 2025
General payments to Dr. Chaitman by kind, 2016 to 2025
- Consulting fees$532,563100%
- Travel and lodging$6570%
- Food and beverage$4300%
Companies that paid Dr. Chaitman the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Bernard R. Chaitman'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Bernard R. Chaitman
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. Bernard R. Chaitman's NPI number?
Dr. Bernard R. Chaitman's NPI number is 1326056292. It was assigned on August 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Bernard R. Chaitman?
Dr. Bernard R. Chaitman is a cardiologist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Bernard R. Chaitman practice?
Dr. Chaitman practices at 3635 Vista Ave, Saint Louis, MO 63110.
What is Dr. Bernard R. Chaitman's office phone number?
The practice phone on file for Dr. Chaitman is (314) 725-4668.
What is Dr. Bernard R. Chaitman's medical license number?
Dr. Chaitman holds Missouri license R8C62.
Does Dr. Bernard R. Chaitman accept Medicare?
Yes. CMS data shows Dr. Chaitman billed Medicare for 373 services in 2022.
What services does Dr. Bernard R. Chaitman bill to Medicare?
In 2022, Dr. Chaitman's most billed Medicare services were heart test or procedure (93306), heart test or procedure (93325) and heart test or procedure (93308).
What drugs does Dr. Bernard R. Chaitman prescribe most?
In 2023 Medicare Part D data, Dr. Chaitman's most prescribed drugs by claims were Losartan Potassium.
Has Dr. Bernard R. Chaitman received payments from drug or device companies?
CMS Open Payments shows $533,650 in general payments to Dr. Chaitman from 13 companies from 2016 to 2025. The largest total came from Novo Nordisk AS.
How long has Dr. Bernard R. Chaitman been practicing?
Dr. Chaitman graduated from medical school in 1969, 57 years ago.
Does Dr. Bernard R. Chaitman do research?
Dmand AI links 27 publications to Dr. Chaitman, published from 2020 to 2025. Dr. Chaitman has worked on 1 clinical trial.
Who does Dr. Bernard R. Chaitman publish with?
Dr. Chaitman's most frequent co-authors are David Joel Maron, MD (16 shared papers), Judith S. Hochman, MD (15 shared papers) and William E. Boden, MD (9 shared papers).
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