Dr. John Madias, MD
- Medicare services, 2024
- 946
- Medicare patients, 2024
- 597
- Part D claims, 2024
- 278
- Publications
- 68
- Hospital affiliations
- 1
- Practice address
- 79-01 Broadway, Elmhurst, NY 11373
- Practice phone
- Call (718) 334-1141
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Madias' 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. John Madias is a cardiologist in Elmhurst, New York
Dr. Madias practices at NYC Health + Hospitals/Elmhurst in Elmhurst, New York, part of NYC.
Dr. Madias' NPI, 1740204940, was assigned on July 27, 2006. Dr. Madias holds New York license 155583.
- NPI
- 1740204940NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678620978
- NPI enumeration date
- July 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (718) 334-1141
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 86
- Medical school graduation
- 1966
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Madias practices at NYC Health + Hospitals/Elmhurst in Elmhurst, New York
Dr. Madias' primary practice is NYC Health + Hospitals/Elmhurst, at 79-01 Broadway, Elmhurst, NY 11373 in Queens County. The practice phone is (718) 334-1141.
- NYC Health + Hospitals/Elmhurst79-01 Broadway, Elmhurst, NY 11373 · Queens CountyPhone(718) 334-1141
Source: Dmand AI Affiliation Data
Dr. John Madias is affiliated with 3 sites of care and 2 medical groups
Dr. Madias' primary practice is NYC Health + Hospitals/Elmhurst in Elmhurst, New York, part of NYC. The medical group on file is Mount Sinai Elmhurst Faculty Practice Group. Dmand AI also links Dr. Madias to 2 more group practices and clinics 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. John Madias' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Madias practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYC Health + Hospitals/Elmhurst | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Madias is one of 2,265 cardiologists in New York
Cardiovascular disease is Dr. Madias' primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Madias is licensed in New York.
Specialties and state licenses
- Cardiovascular disease, New YorkPrimary
Cardiologists near Dr. Madias
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. John Madias billed Medicare for 946 services in 2024
CMS data shows 946 Medicare services from Dr. Madias across 2 procedure codes in 2024, for 597 Medicare patients. Medicare paid $6,712 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Madias' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,1282024: 94616%
- Office and hospital visits
- 2023: 112024: 0100%
Dr. Madias compared with the New York median for cardiologists, 2024
- Dr. Madias
- New York median
- Medicare services
- 946vs 1,67443% below
- Medicare patients
- 597vs 611Close to median
- Part D claims
- 180vs 1,41287% below
Medians across 2,211 cardiologists in New York with Dmand AI profiles that report each measure.
Dr. Madias' 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.
Need commercial claims for Dr. Madias?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Madias and other cardiologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Madias treated 597 Medicare patients in 2024, average age 75
CMS counts 597 Medicare patients who saw Dr. Madias in 2024. The largest group is 65 to 74, with 204 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 64% are also on Medicaid. Their average risk score is 2.46, 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. Madias' median patient age at 67, with 46% women.
Dr. Madias' Medicare patients by age, 2024
Dr. Madias' Medicare patients by sex, 2024
- Women28548%
- Men31252%
Chronic conditions among Dr. Madias' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes58%
- Ischemic heart disease49%
- Arthritis45%
- Mood disorders40%
- Heart failure39%
- Chronic kidney disease37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Madias' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Madias wrote 278 Medicare Part D claims in 2024
In 2024, Dr. Madias wrote 278 Medicare Part D claims for 73 patients. 77% of them were for generic drugs. CMS names the drug for 180 of them, across 9 drugs with 11 or more claims each, at $41,548 in total drug cost. In 2023, CMS named 172 claims across 7 drugs.
Dr. Madias' Part D claims by kind of drug, 2024
- Generic215 claims77%
- Brand-name63 claims23%
Dr. Madias' 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: 1722024: 1805%
Drugs named by CMS: 9 in 2024, 7 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
How Dr. John Madias takes part in Medicare
Dr. Madias 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. John Madias has 68 publications on record
Dmand AI links 68 papers to Dr. Madias, published from 2002 to 2024. 2016 was the busiest year, with 5. The most frequent topics are Electrocardiography, Takotsubo Cardiomyopathy and Heart Failure. Dr. Madias has published most often in J Electrocardiol. Dr. Madias' most frequent co-authors are Moethu Win, MD, Ramin Bahman Ashtiani, MD and Anjan Kumar Sinha, MD.
Dr. Madias' papers by year, 2014 to 2024
Topics Dr. Madias writes about most
- Electrocardiography
- Takotsubo Cardiomyopathy
- Heart Failure
- Bundle-Branch Block
- Echocardiography
- Myocardial Infarction
- Edema
- Predictive Value of Tests
Dr. Madias' most frequent co-authors
- Moethu Win, MD4 shared papers
- Ramin Bahman Ashtiani, MD3 shared papers
- Anjan Kumar Sinha, MD3 shared papers
Recent publications by Dr. Madias
See who Dr. Madias researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Madias 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. John Madias received $363 in industry payments from 2020 to 2025
CMS Open Payments shows 14 general payments to Dr. Madias from 4 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $123.
General payments to Dr. Madias by program year, 2020 to 2025
Companies that paid Dr. Madias the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Madias'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) |
| 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. John Madias
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. John Madias' NPI number?
Dr. John Madias' NPI number is 1740204940. It was assigned on July 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Madias?
Dr. John Madias is a cardiologist in Elmhurst, New York. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. John Madias practice?
Dr. Madias practices at 79-01 Broadway, Elmhurst, NY 11373. Dr. Madias' primary practice is NYC Health + Hospitals/Elmhurst in Elmhurst, New York, part of NYC. Dmand AI also links Dr. Madias to 2 group practices and clinics and 1 medical group.
What is Dr. John Madias' office phone number?
The practice phone on file for Dr. Madias is (718) 334-1141.
What is Dr. John Madias' medical license number?
Dr. Madias holds New York license 155583.
Which hospitals is Dr. John Madias affiliated with?
Dr. Madias practices at NYC Health + Hospitals/Elmhurst in Elmhurst, New York.
What medical group is Dr. John Madias part of?
Dr. Madias is linked to Mount Sinai Elmhurst Faculty Practice Group. Dmand AI links Dr. Madias to 1 more medical group.
Does Dr. John Madias accept Medicare?
Yes. CMS data shows Dr. Madias billed Medicare for 946 services in 2024, and Dr. Madias accepts Medicare assignment.
How many Medicare patients does Dr. John Madias see?
CMS counts 597 Medicare patients who saw Dr. Madias in 2024, with an average age of 75.
What services does Dr. John Madias bill to Medicare?
In 2024, Dr. Madias' most billed Medicare services were heart test or procedure (93010) and heart test or procedure (93248).
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What drugs does Dr. John Madias prescribe most?
In 2024 Medicare Part D data, Dr. Madias' most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Eliquis.
Has Dr. John Madias received payments from drug or device companies?
CMS Open Payments shows $363 in general payments to Dr. Madias from 4 companies from 2020 to 2025. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Dr. John Madias been practicing?
Dr. Madias graduated from medical school in 1966, 60 years ago.
Does Dr. John Madias do research?
Dmand AI links 68 publications to Dr. Madias, published from 2002 to 2024.
Who does Dr. John Madias publish with?
Dr. Madias' most frequent co-authors are Moethu Win, MD (4 shared papers), Ramin Bahman Ashtiani, MD (3 shared papers) and Anjan Kumar Sinha, MD (3 shared papers).
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