EchocardiographyReference ValuesVentricular Function, Left
Dr. Benjamin Barnes, MD
NPI1902164239PAC ID7416106125
- Medicare services, 2024
- 44
- Medicare patients, 2024
- 24
- Publications
- 24
- Hospital affiliations
- 1
- Industry payments
- $68
- Practice address
- 600 N Wolfe St, Baltimore, MD 21287
- Practice phone
- Call (855) 662-3017
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Johns Hopkins Hospital Nelson/Harvey Building
Baltimore, Maryland
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Dr. Benjamin Barnes is a pediatric cardiology physician in Baltimore, Maryland
Dr. Barnes practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland.
Dr. Barnes' NPI, 1902164239, was assigned on April 24, 2012. Dr. Barnes holds Maryland license D79518.
NPI and contact details
- NPI
- 1902164239NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416106125
- NPI enumeration date
- April 24, 2012
- NPI status
- Active
- Practice phone
- (855) 662-3017
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Benjamin Barnes practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland
Dr. Barnes' primary practice is Johns Hopkins Hospital Nelson/Harvey Building, at 600 N Wolfe St, Baltimore, MD 21287 in Baltimore City. The practice phone is (855) 662-3017.
- Johns Hopkins Hospital Nelson/Harvey Building600 N Wolfe St, Baltimore, MD 21287 · Baltimore CityPhone(855) 662-3017
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Benjamin Barnes is affiliated with 4 sites of care and 3 medical groups
Dr. Barnes' primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Dr. Barnes is also affiliated with The Johns Hopkins Hospital. The medical group on file is Johns Hopkins University. Dmand AI also links Dr. Barnes to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Johns Hopkins Hospital Nelson/Harvey BuildingPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Benjamin Barnes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barnes practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Johns Hopkins Hospital Nelson/Harvey Building | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Benjamin Barnes is one of 26 pediatric cardiology physicians in Maryland
Pediatric cardiology is Dr. Barnes' primary specialty in the NPI Registry, under taxonomy code 2080P0202X. Dr. Barnes is licensed in Maryland.
Specialties and state licenses
- Pediatric cardiology, MarylandPrimary
Pediatric cardiology physicians near Dr. Barnes
Counts of pediatric cardiology physicians 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. Benjamin Barnes billed Medicare for 44 services in 2024
CMS data shows 44 Medicare services from Dr. Barnes across 3 procedure codes in 2024, for 24 Medicare patients. Medicare paid $864 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202444
Medicare patients24
Paid by Medicare$864
Procedure codes3
Dr. Barnes' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 122024: 44267%
Dr. Barnes' 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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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. Benjamin Barnes treated 24 Medicare patients in 2024, average age 50
CMS counts 24 Medicare patients who saw Dr. Barnes in 2024. 50% of them have high cholesterol, and 46% have high blood pressure. 50% are also on Medicaid. Their average risk score is 1.18, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Barnes' median patient age at 16, with 59% women.
Medicare patients, 202424
Average age50
Average risk score1.18
Also on Medicaid50%
Chronic conditions among Dr. Barnes' Medicare patients, 2024
- High cholesterol50%
- High blood pressure46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barnes' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 16
Patient panel by sex, all payers
- Women59%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
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Dr. Benjamin Barnes has 24 publications on record
Dmand AI links 24 papers to Dr. Barnes, published from 2018 to 2025. 2022 was the busiest year, with 7. The most frequent topics are Echocardiography, Ventricular Function, Left and Heart Defects, Congenital. Dr. Barnes has published most often in Int J Cardiol. Dr. Barnes' most frequent co-authors are Shelby Kutty, MD, Sruti Rao, MD and Edem Kofi Binka, MD.
Papers24
Years published2018 to 2025
Dr. Barnes' papers by year, 2018 to 2025
Topics Dr. Barnes writes about most
- Echocardiography
- Ventricular Function, Left
- Heart Defects, Congenital
- Stroke Volume
- Heart Ventricles
- Hypertension
- Myocardium
- Pulmonary Valve Insufficiency
Dr. Barnes' most frequent co-authors
Recent publications by Dr. Barnes
Cardiomyopathy, HypertrophicContrast MediaEchocardiography
Biosensing TechniquesElectricityElectronics
See who Dr. Barnes researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Barnes works with, so you can find a warm path to the right pediatric cardiology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Benjamin Barnes received $68 in industry payments from 2022 to 2023
CMS Open Payments shows 3 general payments to Dr. Barnes from 1 drug or device company from 2022 to 2023. Food and beverage make up the largest share, 100% of the total. Ultragenyx Pharmaceutical Inc. paid the most, $68.
General payments to Dr. Barnes by program year, 2022 to 2023
Companies that paid Dr. Barnes the most, 2022 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Benjamin Barnes'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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. Benjamin Barnes
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. Benjamin Barnes' NPI number?
Dr. Benjamin Barnes' NPI number is 1902164239. It was assigned on April 24, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Benjamin Barnes?
Dr. Benjamin Barnes is a pediatric cardiology physician in Baltimore, Maryland. The primary specialty in the NPI Registry is Pediatric Cardiology Physician (taxonomy code 2080P0202X).
Where does Dr. Benjamin Barnes practice?
Dr. Barnes practices at 600 N Wolfe St, Baltimore, MD 21287. Dr. Barnes' primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Dmand AI also links Dr. Barnes to 2 group practices and clinics and 2 medical groups.
What is Dr. Benjamin Barnes' office phone number?
The practice phone on file for Dr. Barnes is (855) 662-3017.
What is Dr. Benjamin Barnes' medical license number?
Dr. Barnes holds Maryland license D79518.
Which hospitals is Dr. Benjamin Barnes affiliated with?
Dr. Barnes is affiliated with The Johns Hopkins Hospital.
What medical group is Dr. Benjamin Barnes part of?
Dr. Barnes is linked to Johns Hopkins University. Dmand AI links Dr. Barnes to 2 more medical groups.
Does Dr. Benjamin Barnes accept Medicare?
Yes. CMS data shows Dr. Barnes billed Medicare for 44 services in 2024.
How many Medicare patients does Dr. Benjamin Barnes see?
CMS counts 24 Medicare patients who saw Dr. Barnes in 2024, with an average age of 50.
What services does Dr. Benjamin Barnes bill to Medicare?
In 2024, Dr. Barnes' most billed Medicare services were heart test or procedure (93303), heart test or procedure (93325) and heart test or procedure (93320).
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Has Dr. Benjamin Barnes received payments from drug or device companies?
CMS Open Payments shows $68 in general payments to Dr. Barnes from 1 company from 2022 to 2023. The largest total came from Ultragenyx Pharmaceutical Inc.
How long has Dr. Benjamin Barnes been practicing?
Dr. Barnes graduated from medical school in 2012, 14 years ago.
Does Dr. Benjamin Barnes do research?
Dmand AI links 24 publications to Dr. Barnes, published from 2018 to 2025.
Who does Dr. Benjamin Barnes publish with?
Dr. Barnes' most frequent co-authors are Shelby Kutty, MD (15 shared papers), Sruti Rao, MD (4 shared papers) and Edem Kofi Binka, MD (3 shared papers).
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