Dr. George Zervos, MD
- Medicare services, 2024
- 1,939
- Medicare patients, 2024
- 437
- Part D claims, 2024
- 266
- Clinical trials
- 1
- Hospital affiliations
- 1
- Practice address
- 100 Port Washington Boulevard, Roslyn, NY 11576
- Practice phone
- Call (516) 562-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Zervos' 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. George Zervos is a hematologist and oncologist in Roslyn, New York
Dr. Zervos practices at St. Francis Hospital & Heart Center in Roslyn, New York, part of Diocese of Rockville Centre.
Dr. Zervos' NPI, 1487702544, was assigned on January 8, 2007. Dr. Zervos graduated from Carol Davila University of Medicine and Pharmacy in 1980. Dr. Zervos holds New York license 170701.
- NPI
- 1487702544NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193780328
- NPI enumeration date
- January 8, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (516) 562-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. George Zervos practices at St. Francis Hospital & Heart Center in Roslyn, New York
Dr. Zervos' primary practice is St. Francis Hospital & Heart Center, at 100 Port Washington Boulevard, Roslyn, NY 11576 in Nassau County. The practice phone is (516) 562-6000.
- St. Francis Hospital & Heart Center100 Port Washington Boulevard, Roslyn, NY 11576 · Nassau CountyPhone(516) 562-6000
Source: Dmand AI Affiliation Data
Dr. George Zervos is affiliated with 2 sites of care and 1 medical group
Dr. Zervos' primary practice is St. Francis Hospital & Heart Center in Roslyn, New York, part of Diocese of Rockville Centre. The medical group on file is Cardiac Interventional Group. Dmand AI also links Dr. Zervos to 1 more physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. George Zervos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zervos practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Francis Hospital & Heart Center | Available with a free account |
| +1 more affiliated site | 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 Diocese of Rockville Centre and 6.2K+ hospitals, with verified contacts in the same login.
Dr. George Zervos is one of 996 hematologists and oncologists in New York
Hematology and oncology is Dr. Zervos' primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Zervos is licensed in New York.
Specialties and state licenses
- Hematology and oncology, New YorkPrimary
Clinical focus
Dmand AI lists chronic anemia, chronic leukemia, immune deficiency disease, lung cancer, lymphoma, multiple myeloma, neutropenia and purpura and thrombocytopenia among the conditions Dr. Zervos treats.
Hematologists and oncologists near Dr. Zervos
Counts of hematologists and oncologists 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. George Zervos billed Medicare for 1,939 services in 2024
CMS data shows 1,939 Medicare services from Dr. Zervos across 9 procedure codes in 2024, for 437 Medicare patients. Medicare paid $170,548 for them.
Dr. Zervos' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,2402024: 1,1616%
- Lab and pathology
- 2023: 5892024: 73525%
- Surgery
- 2023: 1092024: 4361%
Where Dr. Zervos' Medicare services took place, 2024
- In an office1,53179%
- In a facility40821%
Dr. Zervos compared with the New York median for hematologists and oncologists, 2024
- Dr. Zervos
- New York median
- Medicare services
- 1,939vs 6682.9 times
- Medicare patients
- 437vs 2102.1 times
- Part D claims
- 156vs 25840% below
Medians across 940 hematologists and oncologists in New York with Dmand AI profiles that report each measure.
Dr. Zervos' 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. Zervos?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zervos and other hematologists and oncologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. George Zervos treated 437 Medicare patients in 2024, average age 79
CMS counts 437 Medicare patients who saw Dr. Zervos in 2024. The largest group is 75 to 84, with 191 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 2.30, 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. Zervos' median patient age at 64, with 50% women.
Dr. Zervos' Medicare patients by age, 2024
Dr. Zervos' Medicare patients by sex, 2024
- Women20547%
- Men23253%
Chronic conditions among Dr. Zervos' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease67%
- Arthritis57%
- Diabetes49%
- Heart failure49%
- Chronic kidney disease47%
- Atrial fibrillation44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zervos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women50%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. George Zervos wrote 266 Medicare Part D claims in 2024
In 2024, Dr. Zervos wrote 266 Medicare Part D claims for 65 patients. 47% of them were for generic drugs. CMS names the drug for 156 of them, across 8 drugs with 11 or more claims each, at $1,617,718 in total drug cost. In 2023, CMS named 81 claims across 5 drugs.
Dr. Zervos' Part D claims by kind of drug, 2024
- Generic125 claims47%
- Brand-name141 claims53%
Dr. Zervos' 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.
Drug classes CMS tracks in Dr. Zervos' Part D claims, 2024
- Antibiotics9%25 of 266 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 812024: 15693%
Drugs named by CMS: 8 in 2024, 5 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. George Zervos takes part in Medicare
Dr. Zervos 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)
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. George Zervos has worked on 1 clinical trial
Dmand AI links Dr. Zervos to 1 clinical trial. Conditions studied include Hemoglobinuria, Paroxysmal and Anemia, Hemolytic. Open Payments lists research payments to Dr. Zervos that name 1 trial.
Conditions in Dr. Zervos' trials
- Hemoglobinuria, Paroxysmal
- Anemia, Hemolytic
Investigators on the most trials with Dr. Zervos
Recent clinical trials with Dr. Zervos
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. George Zervos received $12,511 in industry payments from 2016 to 2025
CMS Open Payments shows 366 general payments to Dr. Zervos from 66 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 62% of the total. Janssen Pharmaceuticals, Inc paid the most, $5,329. It also lists 3 research payments totaling $1,950 in 2016, naming 1 clinical trial.
General payments to Dr. Zervos by program year, 2016 to 2025
General payments to Dr. Zervos by kind, 2016 to 2025
- Food and beverage$7,69562%
- Consulting fees$4,22034%
- Travel and lodging$3413%
- Education$2552%
Companies that paid Dr. Zervos 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. George Zervos has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Zervos, most recently CMS Stage 1 2012 in 2012.
Awards and honors for Dr. Zervos
- 2012
- CMS Stage 1 2012
- Undated
- Checkbook Top Doc
Source: Dmand AI Professional Profile Data
Dr. George Zervos graduated from Carol Davila University of Medicine and Pharmacy
Dr. Zervos graduated from Carol Davila University of Medicine and Pharmacy in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. George Zervos accepts plans from 15 insurance carriers
Dr. Zervos is in network with 15 carriers, including Elevance, Aetna and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Elevance
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- Cigna
- +7 more carriersWith a free account
Plan types Dr. Zervos accepts, by number of carriers
- PPO11
- Medicare10
- HMO7
- POS5
- EPO4
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. George Zervos'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) |
| 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. George Zervos
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. George Zervos' NPI number?
Dr. George Zervos' NPI number is 1487702544. It was assigned on January 8, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. George Zervos?
Dr. George Zervos is a hematologist and oncologist in Roslyn, New York. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. George Zervos practice?
Dr. Zervos practices at 100 Port Washington Boulevard, Roslyn, NY 11576. Dr. Zervos' primary practice is St. Francis Hospital & Heart Center in Roslyn, New York, part of Diocese of Rockville Centre. Dmand AI also links Dr. Zervos to 1 physician office.
What is Dr. George Zervos' office phone number?
The practice phone on file for Dr. Zervos is (516) 562-6000.
What is Dr. George Zervos' medical license number?
Dr. Zervos holds New York license 170701.
Which hospitals is Dr. George Zervos affiliated with?
Dr. Zervos practices at St. Francis Hospital & Heart Center in Roslyn, New York.
What medical group is Dr. George Zervos part of?
Dr. Zervos is linked to Cardiac Interventional Group.
Does Dr. George Zervos accept Medicare?
Yes. CMS data shows Dr. Zervos billed Medicare for 1,939 services in 2024, and Dr. Zervos accepts Medicare assignment.
How many Medicare patients does Dr. George Zervos see?
CMS counts 437 Medicare patients who saw Dr. Zervos in 2024, with an average age of 79.
What services does Dr. George Zervos bill to Medicare?
In 2024, Dr. Zervos' most billed Medicare services were lab and pathology test (85025), office visit, established patient (99215) and office visit, established patient (99214).
Show 6 more questionsShow fewer questions
Where did Dr. George Zervos go to medical school?
Dr. Zervos graduated from Carol Davila University of Medicine and Pharmacy in 1980.
What drugs does Dr. George Zervos prescribe most?
In 2024 Medicare Part D data, Dr. Zervos' most prescribed drugs by claims were Hydroxyurea, Brukinsa and Imbruvica.
Has Dr. George Zervos received payments from drug or device companies?
CMS Open Payments shows $12,511 in general payments to Dr. Zervos from 66 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. George Zervos been practicing?
Dr. Zervos graduated from medical school in 1980, 46 years ago.
Does Dr. George Zervos do research?
Dr. Zervos has worked on 1 clinical trial.
What insurance does Dr. George Zervos accept?
Dr. Zervos is in network with 15 carriers, including Elevance, Aetna and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
Selling to hematology and oncology practices?
See hematologists and oncologists 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