Dr. Thierry Duchatellier, MD
- Medicare services, 2024
- 3,214
- Medicare patients, 2024
- 1,282
- Part D claims, 2024
- 1,325
- Hospital affiliations
- 6
- Industry payments
- $21,254
- Practice address
- 1000 N.Village Ave., Rockville Centre, NY 11570
- Practice phone
- Call (516) 705-2216
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Medical Center - Unit
Acute Care Hospital-Unit · Rockville Centre, New York
Find Dr. Duchatellier'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. Thierry Duchatellier is a cardiologist in Rockville Centre, New York
Dr. Duchatellier practices at Mercy Medical Center - Unit in Rockville Centre, New York.
Dr. Duchatellier's NPI, 1619987120, was assigned on August 8, 2006. Dr. Duchatellier graduated from Pontificia Universidad Católica Madre y Maestra in 1989. Dr. Duchatellier holds New York license 206601.
- NPI
- 1619987120NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315956596
- NPI enumeration date
- August 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (516) 705-2216
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thierry Duchatellier practices at Mercy Medical Center - Unit in Rockville Centre, New York
Dr. Duchatellier's primary practice is Mercy Medical Center - Unit, at 1000 N.Village Ave., Rockville Centre, NY 11570 in Nassau County. The practice phone is (516) 705-2216.
- Mercy Medical Center - Unit1000 N.Village Ave., Rockville Centre, NY 11570 · Nassau CountyPhone(516) 705-2216
Source: Dmand AI Affiliation Data
Dr. Thierry Duchatellier is affiliated with 10 sites of care and 4 medical groups
Dr. Duchatellier's primary practice is Mercy Medical Center - Unit in Rockville Centre, New York. Dr. Duchatellier is also affiliated with Mercy Hospital. The medical group on file is Mercy Hospital. Dmand AI also links Dr. Duchatellier to 4 more hospitals, 3 group practices and clinics, 3 medical groups and 1 physician office, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Thierry Duchatellier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Duchatellier practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Medical Center - Unit | Available with a free account |
| +9 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thierry Duchatellier is one of 2,265 cardiologists in New York
Cardiovascular disease is Dr. Duchatellier's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Duchatellier is licensed in New York.
Specialties and state licenses
- Cardiovascular disease, New YorkPrimary
Cardiologists near Dr. Duchatellier
Counts of cardiologists 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. Thierry Duchatellier billed Medicare for 3,214 services in 2024
CMS data shows 3,214 Medicare services from Dr. Duchatellier across 18 procedure codes in 2024, for 1,282 Medicare patients. Medicare paid $247,455 for them.
Dr. Duchatellier's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,9052024: 1,7647%
- Office and hospital visits
- 2023: 1,4102024: 1,4503%
Where Dr. Duchatellier's Medicare services took place, 2024
- In an office1,95661%
- In a facility1,25839%
Dr. Duchatellier compared with the New York median for cardiologists, 2024
- Dr. Duchatellier
- New York median
- Medicare services
- 3,214vs 1,67492% above
- Medicare patients
- 1,282vs 6112.1 times
- Part D claims
- 930vs 1,41234% below
Medians across 2,211 cardiologists in New York with Dmand AI profiles that report each measure.
Dr. Duchatellier'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.
Need commercial claims for Dr. Duchatellier?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Duchatellier and other cardiologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thierry Duchatellier treated 1,282 Medicare patients in 2024, average age 77
CMS counts 1,282 Medicare patients who saw Dr. Duchatellier in 2024. The largest group is 75 to 84, with 488 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% are also on Medicaid. Their average risk score is 2.05, 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. Duchatellier's median patient age at 68, with 50% women.
Dr. Duchatellier's Medicare patients by age, 2024
Dr. Duchatellier's Medicare patients by sex, 2024
- Women72857%
- Men55443%
Chronic conditions among Dr. Duchatellier's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Diabetes52%
- Ischemic heart disease52%
- Chronic kidney disease44%
- Heart failure40%
- Atrial fibrillation34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Duchatellier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women50%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thierry Duchatellier wrote 1,325 Medicare Part D claims in 2024
In 2024, Dr. Duchatellier wrote 1,325 Medicare Part D claims for 345 patients. 84% of them were for generic drugs. CMS names the drug for 930 of them, across 33 drugs with 11 or more claims each, at $188,449 in total drug cost. In 2023, CMS named 1,528 claims across 47 drugs.
Dr. Duchatellier's Part D claims by kind of drug, 2024
- Generic1,111 claims84%
- Brand-name214 claims16%
Dr. Duchatellier'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. Duchatellier's Part D claims, 2024
- Opioids1%16 of 1,325 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: 1,5282024: 93039%
Drugs named by CMS: 33 in 2024, 47 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. Thierry Duchatellier takes part in Medicare
Dr. Duchatellier 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)
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Dr. Thierry Duchatellier received $21,254 in industry payments from 2016 to 2025
CMS Open Payments shows 962 general payments to Dr. Duchatellier from 40 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Abbott Laboratories paid the most, $2,117.
General payments to Dr. Duchatellier by program year, 2016 to 2025
General payments to Dr. Duchatellier by kind, 2016 to 2025
- Food and beverage$21,09499%
- Education$1601%
Companies that paid Dr. Duchatellier 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. Thierry Duchatellier graduated from Pontificia Universidad Católica Madre y Maestra
Dr. Duchatellier graduated from Pontificia Universidad Católica Madre y Maestra in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thierry Duchatellier'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 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) |
| 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. Thierry Duchatellier
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. Thierry Duchatellier's NPI number?
Dr. Thierry Duchatellier's NPI number is 1619987120. It was assigned on August 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thierry Duchatellier?
Dr. Thierry Duchatellier is a cardiologist in Rockville Centre, New York. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Thierry Duchatellier practice?
Dr. Duchatellier practices at 1000 N.Village Ave., Rockville Centre, NY 11570. Dr. Duchatellier's primary practice is Mercy Medical Center - Unit in Rockville Centre, New York. Dmand AI also links Dr. Duchatellier to 4 hospitals, 3 group practices and clinics, 3 medical groups and 1 physician office.
What is Dr. Thierry Duchatellier's office phone number?
The practice phone on file for Dr. Duchatellier is (516) 705-2216.
What is Dr. Thierry Duchatellier's medical license number?
Dr. Duchatellier holds New York license 206601.
Which hospitals is Dr. Thierry Duchatellier affiliated with?
Dr. Duchatellier is affiliated with Mercy Hospital. Dmand AI links Dr. Duchatellier to 5 more hospitals.
What medical group is Dr. Thierry Duchatellier part of?
Dr. Duchatellier is linked to Mercy Hospital. Dmand AI links Dr. Duchatellier to 3 more medical groups.
Does Dr. Thierry Duchatellier accept Medicare?
Yes. CMS data shows Dr. Duchatellier billed Medicare for 3,214 services in 2024, and Dr. Duchatellier accepts Medicare assignment.
How many Medicare patients does Dr. Thierry Duchatellier see?
CMS counts 1,282 Medicare patients who saw Dr. Duchatellier in 2024, with an average age of 77.
What services does Dr. Thierry Duchatellier bill to Medicare?
In 2024, Dr. Duchatellier's most billed Medicare services were heart test or procedure (93306), heart test or procedure (93010) and heart test or procedure (93000).
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Where did Dr. Thierry Duchatellier go to medical school?
Dr. Duchatellier graduated from Pontificia Universidad Católica Madre y Maestra in 1989.
What drugs does Dr. Thierry Duchatellier prescribe most?
In 2024 Medicare Part D data, Dr. Duchatellier's most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Furosemide.
Has Dr. Thierry Duchatellier received payments from drug or device companies?
CMS Open Payments shows $21,254 in general payments to Dr. Duchatellier from 40 companies from 2016 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Thierry Duchatellier been practicing?
Dr. Duchatellier graduated from medical school in 1989, 37 years ago.
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