Dr. Alexander James Hatsis, MD
- Medicare services, 2024
- 27
- Medicare patients, 2024
- 33
- Part D claims, 2024
- 467
- Hospital affiliations
- 1
- Industry payments
- $704
- Practice address
- 100 Motor Pkwy, Hauppauge, NY 11788
- Practice phone
- Call (855) 295-4144
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sight Medical Doctors
Hauppauge, New York
Find Dr. Hatsis' 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. Alexander James Hatsis is an ophthalmologist in Hauppauge, New York
Dr. Hatsis practices at Sight Medical Doctors in Hauppauge, New York.
Dr. Hatsis' NPI, 1215556683, was assigned on April 15, 2020. Dr. Hatsis graduated from Medical University of Lublin in 2019. Dr. Hatsis holds New York license 329894.
- NPI
- 1215556683NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850733718
- NPI enumeration date
- April 15, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (855) 295-4144
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alexander James Hatsis practices at Sight Medical Doctors in Hauppauge, New York
Dr. Hatsis' primary practice is Sight Medical Doctors, at 100 Motor Pkwy, Hauppauge, NY 11788 in Suffolk County. The practice phone is (855) 295-4144.
- Sight Medical Doctors100 Motor Pkwy, Hauppauge, NY 11788 · Suffolk CountyPhone(855) 295-4144
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Alexander James Hatsis is affiliated with 3 sites of care and 2 medical groups
Dr. Hatsis' primary practice is Sight Medical Doctors in Hauppauge, New York. Dr. Hatsis is also affiliated with North Shore University Hospital. The medical group on file is ColumbiaDoctors. Dmand AI also links Dr. Hatsis to 1 more group practice or clinic 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. Alexander James Hatsis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hatsis practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sight Medical Doctors | 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. Alexander James Hatsis is one of 1,467 ophthalmologists in New York
Ophthalmology is Dr. Hatsis' primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Hatsis is licensed in New York.
Specialties and state licenses
- Ophthalmology, New YorkPrimary
Ophthalmologists near Dr. Hatsis
Counts of ophthalmologists 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. Alexander James Hatsis billed Medicare for 27 services in 2024
CMS data shows 27 Medicare services from Dr. Hatsis across 2 procedure codes in 2024, for 33 Medicare patients. Medicare paid $1,586 for them. Every service was in an office.
Dr. Hatsis compared with the New York median for ophthalmologists, 2024
- Dr. Hatsis
- New York median
- Medicare services
- 27vs 1,25898% below
- Medicare patients
- 33vs 43692% below
- Part D claims
- 354vs 64745% below
Medians across 1,557 ophthalmologists in New York with Dmand AI profiles that report each measure.
Dr. Hatsis' 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hatsis and other ophthalmologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alexander James Hatsis treated 33 Medicare patients in 2024, average age 78
CMS counts 33 Medicare patients who saw Dr. Hatsis in 2024. The largest group is 75 to 84, with 14 patients. 75% of them have high cholesterol, and 73% have high blood pressure. Their average risk score is 1.31, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hatsis' median patient age at 55, with 64% women.
Dr. Hatsis' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hatsis' Medicare patients by sex, 2024
- Women1855%
- Men1545%
Chronic conditions among Dr. Hatsis' Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis45%
- Diabetes39%
- Ischemic heart disease36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hatsis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women64%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alexander James Hatsis wrote 467 Medicare Part D claims in 2024
In 2024, Dr. Hatsis wrote 467 Medicare Part D claims for 155 patients. 62% of them were for generic drugs. CMS names the drug for 354 of them, across 10 drugs with 11 or more claims each, at $15,305 in total drug cost. In 2023, CMS named 56 claims across 2 drugs.
Dr. Hatsis' Part D claims by kind of drug, 2024
- Generic288 claims62%
- Brand-name179 claims38%
Dr. Hatsis' 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: 562024: 354532%
Drugs named by CMS: 10 in 2024, 2 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. Alexander James Hatsis ranks in the 54th percentile for cataract surgery in Medicare
Dr. Hatsis accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 32 procedures of cataract surgery by Dr. Hatsis, more than 54% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Hatsis ranks in Medicare procedure volume
- Cataract surgery
- 54th percentile32 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Alexander James Hatsis received $704 in industry payments from 2024 to 2025
CMS Open Payments shows 19 general payments to Dr. Hatsis from 8 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $300.
General payments to Dr. Hatsis by program year, 2024 to 2025
Companies that paid Dr. Hatsis the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Alexander James Hatsis graduated from Medical University of Lublin
Dr. Hatsis graduated from Medical University of Lublin in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Alexander James Hatsis'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| 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. Alexander James Hatsis
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. Alexander James Hatsis' NPI number?
Dr. Alexander James Hatsis' NPI number is 1215556683. It was assigned on April 15, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Alexander James Hatsis?
Dr. Alexander James Hatsis is an ophthalmologist in Hauppauge, New York. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Alexander James Hatsis practice?
Dr. Hatsis practices at 100 Motor Pkwy, Hauppauge, NY 11788. Dr. Hatsis' primary practice is Sight Medical Doctors in Hauppauge, New York. Dmand AI also links Dr. Hatsis to 1 group practice or clinic and 1 medical group.
What is Dr. Alexander James Hatsis' office phone number?
The practice phone on file for Dr. Hatsis is (855) 295-4144.
What is Dr. Alexander James Hatsis' medical license number?
Dr. Hatsis holds New York license 329894.
Which hospitals is Dr. Alexander James Hatsis affiliated with?
Dr. Hatsis is affiliated with North Shore University Hospital.
What medical group is Dr. Alexander James Hatsis part of?
Dr. Hatsis is linked to ColumbiaDoctors. Dmand AI links Dr. Hatsis to 1 more medical group.
Does Dr. Alexander James Hatsis accept Medicare?
Yes. CMS data shows Dr. Hatsis billed Medicare for 27 services in 2024, and Dr. Hatsis accepts Medicare assignment.
How many Medicare patients does Dr. Alexander James Hatsis see?
CMS counts 33 Medicare patients who saw Dr. Hatsis in 2024, with an average age of 78.
What services does Dr. Alexander James Hatsis bill to Medicare?
In 2024, Dr. Hatsis' most billed Medicare services were eye exam or test (92012) and eye exam or test (92025).
Show 4 more questionsShow fewer questions
Where did Dr. Alexander James Hatsis go to medical school?
Dr. Hatsis graduated from Medical University of Lublin in 2019.
What drugs does Dr. Alexander James Hatsis prescribe most?
In 2024 Medicare Part D data, Dr. Hatsis' most prescribed drugs by claims were Prednisolone Acetate, Moxifloxacin and Latanoprost.
Has Dr. Alexander James Hatsis received payments from drug or device companies?
CMS Open Payments shows $704 in general payments to Dr. Hatsis from 8 companies from 2024 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Alexander James Hatsis been practicing?
Dr. Hatsis graduated from medical school in 2019, 7 years ago.
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