Dr. Constantine E. Kosmas, MD
- Medicare services, 2023
- 24
- Part D claims, 2024
- 799
- Publications
- 52
- Industry payments
- $98,994
- Medical groups
- 2
- Practice address
- 1241 State Ave, Marysville, WA 98270
- Practice phone
- Call (718) 545-2250
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Dr. Kosmas' 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. Constantine E. Kosmas is a cardiologist in Marysville, Washington
Dr. Kosmas practices with Mount Sinai Institute for Liver Medicine, a medical group.
Dr. Kosmas' NPI, 1407855075, was assigned on July 18, 2005. Dr. Kosmas holds New York license 198677.
- NPI
- 1407855075NPI Registry (opens in a new tab)
- NPI enumeration date
- July 18, 2005
- NPI status
- Active
- Practice phone
- (718) 545-2250
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Constantine E. Kosmas' practice address is in Marysville, Washington
Dr. Kosmas' practice address in the NPI Registry is 1241 State Ave, Marysville, WA 98270, in Snohomish County. The practice phone is (718) 545-2250.
- NPI Registry address1241 State Ave, Marysville, WA 98270 · Snohomish CountyPhone(718) 545-2250
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Constantine E. Kosmas is affiliated with 2 medical groups
Dr. Kosmas is part of Mount Sinai Institute for Liver Medicine, a medical group in New York, New York. The medical group on file is Cardiology Unlimited.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Constantine E. Kosmas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kosmas practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Sinai Institute for Liver Medicine | 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 Mount Sinai Institute for Liver Medicine and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Constantine E. Kosmas is one of 416 cardiologists in Washington
Cardiovascular disease is Dr. Kosmas' primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Kosmas is licensed in New York.
Specialties and state licenses
- Cardiovascular disease, New YorkPrimary
Cardiologists near Dr. Kosmas
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. Constantine E. Kosmas billed Medicare for 24 services in 2023
CMS data shows 24 Medicare services from Dr. Kosmas across 1 procedure code in 2023, all of them office visits. Medicare paid $1,174 for them. Every service was in an office.
Dr. Kosmas' Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 492023: 2451%
- Tests and treatments
- 2022: 122023: 0100%
Dr. Kosmas compared with the Washington median for cardiologists, 2023
- Dr. Kosmas
- Washington median
- Medicare services
- 24vs 1,52098% below
- Part D claims
- 623vs 1,72164% below
Medians across 425 cardiologists in Washington with Dmand AI profiles that report each measure.
Dr. Kosmas' most billed Medicare procedure codes, 2023
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. Kosmas?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kosmas and other cardiologists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Constantine E. Kosmas' patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. Kosmas' median patient age at 74, with 62% women.
Dr. Kosmas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women62%
- Men31%
Source: Dmand AI Patient Panel Data
Dr. Constantine E. Kosmas wrote 799 Medicare Part D claims in 2024
In 2024, Dr. Kosmas wrote 799 Medicare Part D claims for 192 patients. 78% of them were for generic drugs. CMS names the drug for 623 of them, across 19 drugs with 11 or more claims each, at $94,599 in total drug cost. In 2023, CMS named 3,452 claims across 48 drugs.
Dr. Kosmas' Part D claims by kind of drug, 2024
- Generic626 claims78%
- Brand-name173 claims22%
Dr. Kosmas' 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: 3,4522024: 62382%
Drugs named by CMS: 19 in 2024, 48 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Constantine E. Kosmas has 52 publications on record
Dmand AI links 52 papers to Dr. Kosmas, published from 2012 to 2025. 2018 was the busiest year, with 6. The most frequent topics are Heart Failure, Cardiovascular Diseases and Lipoprotein(a). Dr. Kosmas has published most often in Drugs Context. Dr. Kosmas' most frequent co-authors are Timothy J. Vittorio, MD, Gabriel Michael Wagman, MD and Niel N. Shah, MD.
Dr. Kosmas' papers by year, 2016 to 2025
Topics Dr. Kosmas writes about most
- Heart Failure
- Cardiovascular Diseases
- Lipoprotein(a)
- Proprotein Convertase 9
- Anticholesteremic Agents
- Cholesterol, LDL
- Hydroxymethylglutaryl-CoA Reductase Inhibitors
- RNA, Small Interfering
Dr. Kosmas' most frequent co-authors
- Timothy J. Vittorio, MD20 shared papers
- Gabriel Michael Wagman, MD6 shared papers
- Niel N. Shah, MD5 shared papers
Recent publications by Dr. Kosmas
Expert Opin Drug Discov
Expert Rev Endocrinol Metab
Int J Mol Sci
See who Dr. Kosmas researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kosmas 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. Constantine E. Kosmas received $98,994 in industry payments from 2016 to 2025
CMS Open Payments shows 436 general payments to Dr. Kosmas from 24 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 76% of the total. Amgen Inc. paid the most, $80,986.
General payments to Dr. Kosmas by program year, 2016 to 2025
General payments to Dr. Kosmas by kind, 2016 to 2025
- Speaker and faculty fees$74,85076%
- Travel and lodging$12,94113%
- Food and beverage$11,18411%
- Education$200%
Companies that paid Dr. Kosmas 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. Constantine E. Kosmas'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 | Dmand AI Affiliation 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 |
| 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. Constantine E. Kosmas
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. Constantine E. Kosmas' NPI number?
Dr. Constantine E. Kosmas' NPI number is 1407855075. It was assigned on July 18, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Constantine E. Kosmas?
Dr. Constantine E. Kosmas is a cardiologist in Marysville, Washington. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Constantine E. Kosmas practice?
Dr. Kosmas practices at 1241 State Ave, Marysville, WA 98270. Dr. Kosmas' primary practice is Mount Sinai Institute for Liver Medicine, a medical group.
What is Dr. Constantine E. Kosmas' office phone number?
The practice phone on file for Dr. Kosmas is (718) 545-2250.
What is Dr. Constantine E. Kosmas' medical license number?
Dr. Kosmas holds New York license 198677.
What medical group is Dr. Constantine E. Kosmas part of?
Dr. Kosmas is part of Mount Sinai Institute for Liver Medicine in New York, New York. Dr. Kosmas is also linked to Cardiology Unlimited. Dmand AI links Dr. Kosmas to 2 medical groups in all.
Does Dr. Constantine E. Kosmas accept Medicare?
Yes. CMS data shows Dr. Kosmas billed Medicare for 24 services in 2023.
What services does Dr. Constantine E. Kosmas bill to Medicare?
In 2023, Dr. Kosmas' most billed Medicare services were office visit, established patient (99213).
What drugs does Dr. Constantine E. Kosmas prescribe most?
In 2024 Medicare Part D data, Dr. Kosmas' most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Jardiance.
Has Dr. Constantine E. Kosmas received payments from drug or device companies?
CMS Open Payments shows $98,994 in general payments to Dr. Kosmas from 24 companies from 2016 to 2025. The largest total came from Amgen Inc.
Show 3 more questionsShow fewer questions
How long has Dr. Constantine E. Kosmas been practicing?
Dr. Kosmas graduated from medical school in 1983, 43 years ago.
Does Dr. Constantine E. Kosmas do research?
Dmand AI links 52 publications to Dr. Kosmas, published from 2012 to 2025.
Who does Dr. Constantine E. Kosmas publish with?
Dr. Kosmas' most frequent co-authors are Timothy J. Vittorio, MD (20 shared papers), Gabriel Michael Wagman, MD (6 shared papers) and Niel N. Shah, MD (5 shared papers).
Selling to cardiovascular disease practices?
See cardiologists in Washington by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card