A Study of Nivolumab Combined With Ipilimumab Versus Nivolumab Alone in Participants With Advanced Kidney Cancer (opens in a new tab)
Active, not recruiting
$183,203 in research paymentsCarcinoma, Renal CellKidney NeoplasmsIpilimumabNivolumab
Dr. Michael J. Tsapakos, MD
NPI1952321036PAC ID2163430125
- Medicare services, 2024
- 3,718
- Medicare patients, 2024
- 1,792
- Clinical trials
- 2
- MIPS score, 2024
- 93
- Hospital affiliations
- 6
- Practice address
- 100 East 77th Street, New York, NY 10075
- Practice phone
- Call (212) 434-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tsapakos' 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. Michael J. Tsapakos is a diagnostic radiologist in New York, New York
Dr. Tsapakos practices at Lenox Hill Hospital in New York, New York, part of Northwell Health.
Dr. Tsapakos' NPI, 1952321036, was assigned on July 20, 2006. Dr. Tsapakos graduated from New York Medical College in 1988. Dr. Tsapakos holds New Hampshire license 10735.
NPI and contact details
- NPI
- 1952321036NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163430125
- NPI enumeration date
- July 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 434-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael J. Tsapakos practices at Lenox Hill Hospital in New York, New York
Dr. Tsapakos' primary practice is Lenox Hill Hospital, at 100 East 77th Street, New York, NY 10075 in New York County. The practice phone is (212) 434-2000.
- Lenox Hill Hospital100 East 77th Street, New York, NY 10075 · New York CountyPhone(212) 434-2000
Source: Dmand AI Affiliation Data
Dr. Michael J. Tsapakos is affiliated with 7 sites of care and 5 medical groups
Dr. Tsapakos' primary practice is Lenox Hill Hospital in New York, New York, part of Northwell Health. Dr. Tsapakos is also affiliated with Tisch Hospital. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Tsapakos to 4 more hospitals, 4 medical groups and 1 group practice or clinic, each named with a free account.
Tisch HospitalNorthwell Health Physician Partners Cardiology at Great Neck4 hospitalsNames with a free account4 medical groupsNames with a free account1 group practice or clinicName with a free account
See all 12 affiliations for Dr. TsapakosSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael J. Tsapakos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tsapakos practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lenox Hill Hospital | Available with a free account |
| +6 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Tsapakos practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Northwell Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Michael J. Tsapakos is one of 2,697 diagnostic radiologists in New York
Diagnostic radiology is Dr. Tsapakos' primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Tsapakos is licensed in New Hampshire.
Specialties and state licenses
- Diagnostic radiology, New HampshirePrimary
Diagnostic radiologists near Dr. Tsapakos
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
2,697diagnostic radiologists in New York872diagnostic radiologists in New York44diagnostic radiologists at Lenox Hill Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Michael J. Tsapakos billed Medicare for 3,718 services in 2024
CMS data shows 3,718 Medicare services from Dr. Tsapakos across 19 procedure codes in 2024, for 1,792 Medicare patients. Medicare paid $150,176 for them.
Medicare services, 20243,718
Medicare patients1,792
Paid by Medicare$150,176
Procedure codes19
Dr. Tsapakos' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,9712024: 2,26824%
- Other services
- 2023: 02024: 1,450
- Tests and treatments
- 2023: 412024: 0100%
Where Dr. Tsapakos' Medicare services took place, 2024
- In an office1,45039%
- In a facility2,26861%
Dr. Tsapakos compared with the New York median for diagnostic radiologists, 2024
- Dr. Tsapakos
- New York median
- Medicare services
- 3,718vs 2,41454% above
- Medicare patients
- 1,792vs 1,15955% above
Medians across 2,610 diagnostic radiologists in New York with Dmand AI profiles that report each measure.
Dr. Tsapakos' 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. Tsapakos?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tsapakos and other diagnostic radiologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael J. Tsapakos treated 1,792 Medicare patients in 2024, average age 77
CMS counts 1,792 Medicare patients who saw Dr. Tsapakos in 2024. The largest group is 75 to 84, with 714 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 25% are also on Medicaid. Their average risk score is 1.94, 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. Tsapakos' median patient age at 63, with 50% women.
Medicare patients, 20241,792
Average age77
Average risk score1.94
Also on Medicaid25%
Dr. Tsapakos' Medicare patients by age, 2024
Dr. Tsapakos' Medicare patients by sex, 2024
- Women95353%
- Men83947%
Chronic conditions among Dr. Tsapakos' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Ischemic heart disease55%
- Diabetes41%
- Anxiety34%
- Mood disorders34%
- Chronic kidney disease31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tsapakos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women50%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael J. Tsapakos scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Tsapakos for performance year 2024, reported through an alternative payment model (APM). Dr. Tsapakos accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Tsapakos' MIPS scores, performance year 2024
- 93of 100Final score
- 79.8of 100Quality
- 89of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Find diagnostic radiologists like Dr. Tsapakos by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Michael J. Tsapakos has worked on 2 clinical trials
Dmand AI links Dr. Tsapakos to 2 clinical trials. 1 is still active or recruiting. Conditions studied include Carcinoma, Renal Cell and Kidney Neoplasms. Open Payments lists research payments to Dr. Tsapakos that name 2 trials.
Conditions in Dr. Tsapakos' trials
- Carcinoma, Renal Cell
- Kidney Neoplasms
Investigators on the most trials with Dr. Tsapakos
- Stephan W. Anderson, MD1 shared trial
- Arthur Hamo Baghdanian, MD1 shared trial
- Deirdre M. Coll, MD1 shared trial
Recent clinical trials with Dr. Tsapakos
$3,340 in research paymentsREGN3767Cemiplimab
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael J. Tsapakos received $239,052 in industry payments from 2016 to 2025
CMS Open Payments shows 119 general payments to Dr. Tsapakos from 5 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 97% of the total. Merck Sharp & Dohme Corporation paid the most, $147,905. It also lists 17 research payments totaling $202,127 from 2016 to 2025, naming 2 clinical trials.
General payments to Dr. Tsapakos by program year, 2016 to 2025
General payments to Dr. Tsapakos by kind, 2016 to 2025
$239.1Kin total
- Consulting fees$231,15197%
- Speaker and faculty fees$4,8002%
- Honoraria$2,0001%
- Travel and lodging$9910%
- Food and beverage$1100%
Companies that paid Dr. Tsapakos the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael J. Tsapakos graduated from New York Medical College
Dr. Tsapakos graduated from New York Medical College in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael J. Tsapakos'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Michael J. Tsapakos
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. Michael J. Tsapakos' NPI number?
Dr. Michael J. Tsapakos' NPI number is 1952321036. It was assigned on July 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael J. Tsapakos?
Dr. Michael J. Tsapakos is a diagnostic radiologist in New York, New York. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Michael J. Tsapakos practice?
Dr. Tsapakos practices at 100 East 77th Street, New York, NY 10075. Dr. Tsapakos' primary practice is Lenox Hill Hospital in New York, New York, part of Northwell Health. Dmand AI also links Dr. Tsapakos to 4 hospitals, 4 medical groups and 1 group practice or clinic.
What is Dr. Michael J. Tsapakos' office phone number?
The practice phone on file for Dr. Tsapakos is (212) 434-2000.
What is Dr. Michael J. Tsapakos' medical license number?
Dr. Tsapakos holds New Hampshire license 10735.
Which hospitals is Dr. Michael J. Tsapakos affiliated with?
Dr. Tsapakos practices at Lenox Hill Hospital in New York, New York. Dr. Tsapakos is also affiliated with Tisch Hospital. Dmand AI links Dr. Tsapakos to 4 more hospitals.
What medical group is Dr. Michael J. Tsapakos part of?
Dr. Tsapakos is linked to Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI links Dr. Tsapakos to 4 more medical groups.
Does Dr. Michael J. Tsapakos accept Medicare?
Yes. CMS data shows Dr. Tsapakos billed Medicare for 3,718 services in 2024, and Dr. Tsapakos accepts Medicare assignment.
What is Dr. Michael J. Tsapakos' MIPS score?
Dr. Tsapakos' MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Michael J. Tsapakos see?
CMS counts 1,792 Medicare patients who saw Dr. Tsapakos in 2024, with an average age of 77.
Show 5 more questionsShow fewer questions
What services does Dr. Michael J. Tsapakos bill to Medicare?
In 2024, Dr. Tsapakos' most billed Medicare services were medicare temporary code (Q9967), diagnostic imaging (74177) and diagnostic imaging (74176).
Where did Dr. Michael J. Tsapakos go to medical school?
Dr. Tsapakos graduated from New York Medical College in 1988.
Has Dr. Michael J. Tsapakos received payments from drug or device companies?
CMS Open Payments shows $239,052 in general payments to Dr. Tsapakos from 5 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Michael J. Tsapakos been practicing?
Dr. Tsapakos graduated from medical school in 1988, 38 years ago.
Does Dr. Michael J. Tsapakos do research?
Dr. Tsapakos has worked on 2 clinical trials.
Selling to diagnostic radiology practices?
See diagnostic radiologists in New York 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