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Dr. Chloe Kathleen Ferris, MD
NPI1639747991
- Part D claims, 2024
- 736
- Publications
- 7
- Hospital affiliations
- 1
- Industry payments
- $150
- State license
- 1
- Practice address
- One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110
- Practice phone
- Call (314) 747-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Chloe Kathleen Ferris is a cardiologist in Saint Louis, Missouri
Dr. Ferris practices at Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.
Dr. Ferris' NPI, 1639747991, was assigned on June 14, 2021. Dr. Ferris holds Missouri license 2024025577.
NPI and contact details
- NPI
- 1639747991NPI Registry (opens in a new tab)
- NPI enumeration date
- June 14, 2021
- NPI status
- Active
- Practice phone
- (314) 747-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Chloe Kathleen Ferris practices at 2 locations in Saint Louis, Missouri
Dr. Ferris' primary practice is Barnes-Jewish Hospital, at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110 in St. Louis City. The practice phone is (314) 747-3000. Dr. Ferris also practices at Barnes-Jewish Hospital, 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110.
- Barnes-Jewish HospitalPrimaryOne Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110 · St. Louis CityPhone(314) 747-3000
- Barnes-Jewish Hospital1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110 · Saint Louis CityPhone(314) 747-3000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Chloe Kathleen Ferris is affiliated with 1 site of care
Dr. Ferris' primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Chloe Kathleen Ferris' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ferris practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Barnes-Jewish Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Chloe Kathleen Ferris is one of 383 cardiologists in Missouri
Cardiovascular disease is Dr. Ferris' primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Ferris is licensed in Missouri.
Specialties and state licenses
- Cardiovascular disease, MissouriPrimary
Cardiologists near Dr. Ferris
Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.
383cardiologists in Missouri142cardiologists in Saint Louis40cardiologists at Barnes-Jewish Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Chloe Kathleen Ferris' patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Ferris' median patient age at 72, with 33% women.
Dr. Ferris' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Dr. Chloe Kathleen Ferris wrote 736 Medicare Part D claims in 2024
In 2024, Dr. Ferris wrote 736 Medicare Part D claims for 74 patients. 82% of them were for generic drugs. CMS names the drug for 464 of them, across 21 drugs with 11 or more claims each, at $27,817 in total drug cost. In 2023, CMS named 531 claims across 25 drugs.
Part D claims, 2024736
Drugs named by CMS21
Total drug cost$27,817
Part D patients74
Dr. Ferris' Part D claims by kind of drug, 2024
- Generic604 claims82%
- Brand-name121 claims16%
- Other11 claims1%
Dr. Ferris' 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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5312024: 46413%
Drugs named by CMS: 21 in 2024, 25 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. Chloe Kathleen Ferris has 7 publications on record
Dmand AI links 7 papers to Dr. Ferris, published from 2016 to 2022. 2018 was the busiest year, with 2. Dr. Ferris' most frequent co-authors are Zachary Scott Buchwald, MD, PhD, Julie Marie Clanahan, MD and Britta Jean Han, MD.
Papers7
Years published2016 to 2022
Dr. Ferris' papers by year, 2016 to 2022
Dr. Ferris' most frequent co-authors
- Zachary Scott Buchwald, MD, PhD1 shared paper
- Julie Marie Clanahan, MD1 shared paper
- Britta Jean Han, MD1 shared paper
Recent publications by Dr. Ferris
J Am Geriatr Soc
COVID-19Food InsecurityGeriatric Assessment
J Photochem Photobiol B
Bacterial ProteinsBacteriochlorophyllsBiomimetics
See who Dr. Ferris researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ferris 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. Chloe Kathleen Ferris received $150 in industry payments in 2025
CMS Open Payments shows 2 general payments to Dr. Ferris from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $150.
Companies that paid Dr. Ferris the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Chloe Kathleen Ferris'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| 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 |
| 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. Chloe Kathleen Ferris
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. Chloe Kathleen Ferris' NPI number?
Dr. Chloe Kathleen Ferris' NPI number is 1639747991. It was assigned on June 14, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Chloe Kathleen Ferris?
Dr. Chloe Kathleen Ferris is a cardiologist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Chloe Kathleen Ferris practice?
Dr. Ferris practices at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110. Dr. Ferris also practices at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110. Dr. Ferris' primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.
What is Dr. Chloe Kathleen Ferris' office phone number?
The practice phone on file for Dr. Ferris is (314) 747-3000.
What is Dr. Chloe Kathleen Ferris' medical license number?
Dr. Ferris holds Missouri license 2024025577.
Which hospitals is Dr. Chloe Kathleen Ferris affiliated with?
Dr. Ferris practices at Barnes-Jewish Hospital in Saint Louis, Missouri.
What drugs does Dr. Chloe Kathleen Ferris prescribe most?
In 2024 Medicare Part D data, Dr. Ferris' most prescribed drugs by claims were Atorvastatin Calcium, Pantoprazole Sodium and Losartan Potassium.
Has Dr. Chloe Kathleen Ferris received payments from drug or device companies?
CMS Open Payments shows $150 in general payments to Dr. Ferris from 1 company from 2025 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Chloe Kathleen Ferris been practicing?
Dr. Ferris' NPI was assigned in 2021.
Does Dr. Chloe Kathleen Ferris do research?
Dmand AI links 7 publications to Dr. Ferris, published from 2016 to 2022.
Who does Dr. Chloe Kathleen Ferris publish with?
Dr. Ferris' most frequent co-authors are Zachary Scott Buchwald, MD, PhD (1 shared paper), Julie Marie Clanahan, MD (1 shared paper) and Britta Jean Han, MD (1 shared paper).
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