Dr. Ekaterini Hatzis, DO
- Medicare services, 2024
- 973
- Medicare patients, 2024
- 314
- Part D claims, 2024
- 1,089
- MIPS score, 2024
- 91
- Industry payments
- $1,000
- Practice address
- 975 Stewart Ave, Garden City, NY 11530
- Practice phone
- Call (877) 648-2964
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
NYU Faculty Group Practice
Garden City, New York
Find Dr. Hatzis' professional email, personal email and mobile number
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Dr. Ekaterini Hatzis is an internist in Garden City, New York
Dr. Hatzis practices at NYU Faculty Group Practice in Garden City, New York.
Dr. Hatzis' NPI, 1184852196, was assigned on June 29, 2009. Dr. Hatzis holds New York license 267805.
- NPI
- 1184852196NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193956225
- NPI enumeration date
- June 29, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (877) 648-2964
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ekaterini Hatzis practices at NYU Faculty Group Practice in Garden City, New York
Dr. Hatzis' primary practice is NYU Faculty Group Practice, at 975 Stewart Ave, Garden City, NY 11530 in Nassau County. The practice phone is (877) 648-2964.
- NYU Faculty Group Practice975 Stewart Ave, Garden City, NY 11530 · Nassau CountyPhone(877) 648-2964
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ekaterini Hatzis is affiliated with 5 sites of care and 2 medical groups
Dr. Hatzis' primary practice is NYU Faculty Group Practice in Garden City, New York. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Dr. Hatzis to 2 more group practices and clinics, 2 home health agencies and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ekaterini Hatzis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hatzis practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYU Faculty Group Practice | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ekaterini Hatzis is one of 9,643 internists in New York
Internal medicine is Dr. Hatzis' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hatzis is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Hatzis
Counts of internists 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. Ekaterini Hatzis billed Medicare for 973 services in 2024
CMS data shows 973 Medicare services from Dr. Hatzis across 9 procedure codes in 2024, for 314 Medicare patients. Medicare paid $75,836 for them. Every service was in an office.
Dr. Hatzis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4032024: 3708%
- Other services
- 2023: 2562024: 35137%
- Tests and treatments
- 2023: 1742024: 1599%
- Surgery
- 2023: 722024: 9329%
Dr. Hatzis compared with the New York median for internists, 2024
- Dr. Hatzis
- New York median
- Medicare services
- 973vs 4262.3 times
- Medicare patients
- 314vs 15899% above
- Part D claims
- 663vs 6227% above
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Hatzis' 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ekaterini Hatzis treated 314 Medicare patients in 2024, average age 74
CMS counts 314 Medicare patients who saw Dr. Hatzis in 2024. The largest group is 65 to 74, with 168 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hatzis' median patient age at 58, with 82% women.
Dr. Hatzis' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hatzis' Medicare patients by sex, 2024
- Women26083%
- Men5417%
Chronic conditions among Dr. Hatzis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Diabetes26%
- Ischemic heart disease24%
- Osteoporosis19%
- Anxiety18%
- Chronic kidney disease18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hatzis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women82%
- Men14%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ekaterini Hatzis wrote 1,089 Medicare Part D claims in 2024
In 2024, Dr. Hatzis wrote 1,089 Medicare Part D claims for 270 patients. 92% of them were for generic drugs. CMS names the drug for 663 of them, across 24 drugs with 11 or more claims each, at $25,370 in total drug cost. In 2023, CMS named 893 claims across 30 drugs.
Dr. Hatzis' Part D claims by kind of drug, 2024
- Generic1,003 claims92%
- Brand-name86 claims8%
Dr. Hatzis' 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. Hatzis' Part D claims, 2024
- Antibiotics4%42 of 1,089 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: 8932024: 66326%
Drugs named by CMS: 24 in 2024, 30 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
Dr. Ekaterini Hatzis scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Hatzis for performance year 2024, reported as part of a group. Dr. Hatzis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Hatzis' MIPS scores, performance year 2024
- 91of 100Final score
- 91.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
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
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Dr. Ekaterini Hatzis received $1,000 in industry payments from 2016 to 2024
CMS Open Payments shows 3 general payments to Dr. Hatzis from 3 drug and device companies from 2016 to 2024. Travel and lodging make up the largest share, 87% of the total. Ancora Heart, Inc. paid the most, $867.
General payments to Dr. Hatzis by program year, 2016 to 2024
General payments to Dr. Hatzis by kind, 2016 to 2024
- Travel and lodging$86787%
- Food and beverage$13313%
Companies that paid Dr. Hatzis the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ekaterini Hatzis's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Ekaterini Hatzis
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. Ekaterini Hatzis' NPI number?
Dr. Ekaterini Hatzis' NPI number is 1184852196. It was assigned on June 29, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Ekaterini Hatzis?
Dr. Ekaterini Hatzis is an internist in Garden City, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ekaterini Hatzis practice?
Dr. Hatzis practices at 975 Stewart Ave, Garden City, NY 11530. Dr. Hatzis' primary practice is NYU Faculty Group Practice in Garden City, New York. Dmand AI also links Dr. Hatzis to 2 group practices and clinics, 2 home health agencies and 1 medical group.
What is Dr. Ekaterini Hatzis' office phone number?
The practice phone on file for Dr. Hatzis is (877) 648-2964.
What is Dr. Ekaterini Hatzis' medical license number?
Dr. Hatzis holds New York license 267805.
What medical group is Dr. Ekaterini Hatzis part of?
Dr. Hatzis is linked to NYU Langone Orthopedic Surgery Associates. Dmand AI links Dr. Hatzis to 1 more medical group.
Does Dr. Ekaterini Hatzis accept Medicare?
Yes. CMS data shows Dr. Hatzis billed Medicare for 973 services in 2024, and Dr. Hatzis accepts Medicare assignment.
What is Dr. Ekaterini Hatzis' MIPS score?
Dr. Hatzis' MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
How many Medicare patients does Dr. Ekaterini Hatzis see?
CMS counts 314 Medicare patients who saw Dr. Hatzis in 2024, with an average age of 74.
What services does Dr. Ekaterini Hatzis bill to Medicare?
In 2024, Dr. Hatzis' most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and heart test or procedure (93000).
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What drugs does Dr. Ekaterini Hatzis prescribe most?
In 2024 Medicare Part D data, Dr. Hatzis' most prescribed drugs by claims were Atorvastatin Calcium, Hydrochlorothiazide and Amlodipine Besylate.
Has Dr. Ekaterini Hatzis received payments from drug or device companies?
CMS Open Payments shows $1,000 in general payments to Dr. Hatzis from 3 companies from 2016 to 2024. The largest total came from Ancora Heart, Inc.
How long has Dr. Ekaterini Hatzis been practicing?
Dr. Hatzis graduated from medical school in 2008, 18 years ago.
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