Dr. Eugene Michael Sullivan, DO
- Medicare services, 2024
- 836
- Medicare patients, 2024
- 534
- Part D claims, 2024
- 1,320
- MIPS score, 2024
- 20
- Hospital affiliations
- 4
- Practice address
- 106 Charles Lindbergh Boulevard, Uniondale, NY 11553
- Practice phone
- Call (516) 794-1868
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Long Island Center for Digestive Health
Surgery Center - Medicare-Certified · Uniondale, New York
Find Dr. Sullivan's 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. Eugene Michael Sullivan is a gastroenterologist in Uniondale, New York
Dr. Sullivan practices at Long Island Center for Digestive Health in Uniondale, New York.
Dr. Sullivan's NPI, 1083633408, was assigned on July 18, 2006. Dr. Sullivan graduated from NYIT College Of Osteopathic Medicine in 1998. Dr. Sullivan holds New York license 227428.
- NPI
- 1083633408NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527063080
- NPI enumeration date
- July 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (516) 794-1868
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eugene Michael Sullivan practices at Long Island Center for Digestive Health in Uniondale, New York
Dr. Sullivan's primary practice is Long Island Center for Digestive Health, at 106 Charles Lindbergh Boulevard, Uniondale, NY 11553. The practice phone is (516) 794-1868.
- Long Island Center for Digestive Health106 Charles Lindbergh Boulevard, Uniondale, NY 11553Phone(516) 794-1868
Source: Dmand AI Affiliation Data
Dr. Eugene Michael Sullivan is affiliated with 8 sites of care and 3 medical groups
Dr. Sullivan's primary practice is Long Island Center for Digestive Health in Uniondale, New York. Dr. Sullivan is also affiliated with Tisch Hospital. The medical group on file is Northwell Health Gastroenterology Associates at Uniondale. Dmand AI also links Dr. Sullivan to 3 more hospitals, 3 group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Eugene Michael Sullivan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sullivan practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Long Island Center for Digestive Health | Available with a free account |
| +7 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Eugene Michael Sullivan is one of 1,583 gastroenterologists in New York
Gastroenterology is Dr. Sullivan's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Sullivan is licensed in New York.
Specialties and state licenses
- Gastroenterology, New YorkPrimary
Gastroenterologists near Dr. Sullivan
Counts of gastroenterologists 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. Eugene Michael Sullivan billed Medicare for 836 services in 2024
CMS data shows 836 Medicare services from Dr. Sullivan across 8 procedure codes in 2024, for 534 Medicare patients. Medicare paid $86,427 for them.
Dr. Sullivan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6102024: 68512%
- Surgery
- 2023: 1802024: 15116%
- Tests and treatments
- 2023: 202024: 0100%
- Other services
- 2023: 182024: 0100%
Where Dr. Sullivan's Medicare services took place, 2024
- In an office68582%
- In a facility15118%
Dr. Sullivan compared with the New York median for gastroenterologists, 2024
- Dr. Sullivan
- New York median
- Medicare services
- 836vs 42199% above
- Medicare patients
- 534vs 2362.3 times
- Part D claims
- 1,173vs 3823.1 times
Medians across 1,551 gastroenterologists in New York with Dmand AI profiles that report each measure.
Dr. Sullivan's 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. Eugene Michael Sullivan treated 534 Medicare patients in 2024, average age 74
CMS counts 534 Medicare patients who saw Dr. Sullivan in 2024. The largest group is 65 to 74, with 258 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 4% are also on Medicaid. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sullivan's median patient age at 59, with 45% women.
Dr. Sullivan's Medicare patients by age, 2024
Dr. Sullivan's Medicare patients by sex, 2024
- Women28553%
- Men24947%
Chronic conditions among Dr. Sullivan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Ischemic heart disease35%
- Diabetes26%
- Anxiety21%
- Cancer21%
- Chronic kidney disease16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sullivan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women45%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eugene Michael Sullivan wrote 1,320 Medicare Part D claims in 2024
In 2024, Dr. Sullivan wrote 1,320 Medicare Part D claims for 423 patients. 89% of them were for generic drugs. CMS names the drug for 1,173 of them, across 18 drugs with 11 or more claims each, at $627,048 in total drug cost. In 2023, CMS named 847 claims across 14 drugs.
Dr. Sullivan's Part D claims by kind of drug, 2024
- Generic1,175 claims89%
- Brand-name145 claims11%
Dr. Sullivan's 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. Sullivan's Part D claims, 2024
- Antibiotics3%37 of 1,320 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: 8472024: 1,17338%
Drugs named by CMS: 18 in 2024, 14 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. Eugene Michael Sullivan scored 20 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 20 out of 100 for Dr. Sullivan for performance year 2024, reported individually. Dr. Sullivan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Sullivan as offering telehealth. CMS counts 158 procedures of colonoscopy by Dr. Sullivan, more than 90% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Sullivan's MIPS scores, performance year 2024
- 20of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 68of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Sullivan ranks in Medicare procedure volume
- Colonoscopy
- 90th percentile158 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 66th percentile57 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Eugene Michael Sullivan received $6,081 in industry payments from 2016 to 2020
CMS Open Payments shows 332 general payments to Dr. Sullivan from 24 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $1,853.
General payments to Dr. Sullivan by program year, 2016 to 2020
Companies that paid Dr. Sullivan the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Eugene Michael Sullivan graduated from NYIT College Of Osteopathic Medicine
Dr. Sullivan graduated from NYIT College Of Osteopathic Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Eugene Michael Sullivan'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)Clinician Public Reporting: Overall MIPS Performance (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. Eugene Michael Sullivan
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. Eugene Michael Sullivan's NPI number?
Dr. Eugene Michael Sullivan's NPI number is 1083633408. It was assigned on July 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Eugene Michael Sullivan?
Dr. Eugene Michael Sullivan is a gastroenterologist in Uniondale, New York. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Eugene Michael Sullivan practice?
Dr. Sullivan practices at 106 Charles Lindbergh Boulevard, Uniondale, NY 11553. Dr. Sullivan's primary practice is Long Island Center for Digestive Health in Uniondale, New York. Dmand AI also links Dr. Sullivan to 3 hospitals, 3 group practices and clinics and 2 medical groups.
What is Dr. Eugene Michael Sullivan's office phone number?
The practice phone on file for Dr. Sullivan is (516) 794-1868.
What is Dr. Eugene Michael Sullivan's medical license number?
Dr. Sullivan holds New York license 227428.
Which hospitals is Dr. Eugene Michael Sullivan affiliated with?
Dr. Sullivan is affiliated with Tisch Hospital. Dmand AI links Dr. Sullivan to 3 more hospitals.
What medical group is Dr. Eugene Michael Sullivan part of?
Dr. Sullivan is linked to Northwell Health Gastroenterology Associates at Uniondale. Dmand AI links Dr. Sullivan to 2 more medical groups.
Does Dr. Eugene Michael Sullivan accept Medicare?
Yes. CMS data shows Dr. Sullivan billed Medicare for 836 services in 2024, and Dr. Sullivan accepts Medicare assignment.
Does Dr. Eugene Michael Sullivan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Sullivan as offering telehealth services.
What is Dr. Eugene Michael Sullivan's MIPS score?
Dr. Sullivan's MIPS final score for performance year 2024 is 20 out of 100, reported individually.
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How many Medicare patients does Dr. Eugene Michael Sullivan see?
CMS counts 534 Medicare patients who saw Dr. Sullivan in 2024, with an average age of 74.
What services does Dr. Eugene Michael Sullivan bill to Medicare?
In 2024, Dr. Sullivan's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, new patient (99203).
Where did Dr. Eugene Michael Sullivan go to medical school?
Dr. Sullivan graduated from NYIT College Of Osteopathic Medicine in 1998.
What drugs does Dr. Eugene Michael Sullivan prescribe most?
In 2024 Medicare Part D data, Dr. Sullivan's most prescribed drugs by claims were Pantoprazole Sodium, Omeprazole and Famotidine.
Has Dr. Eugene Michael Sullivan received payments from drug or device companies?
CMS Open Payments shows $6,081 in general payments to Dr. Sullivan from 24 companies from 2016 to 2020. The largest total came from Abbvie Inc.
How long has Dr. Eugene Michael Sullivan been practicing?
Dr. Sullivan graduated from medical school in 1998, 28 years ago.
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