Dr. Marc-Andre Cornier, MD
- Medicare services, 2024
- 252
- Medicare patients, 2024
- 92
- Part D claims, 2024
- 971
- Clinical trials
- 1
- MIPS score, 2024
- 79
- Practice address
- 171 Ashley Ave, Charleston, SC 29425
- Practice phone
- Call (843) 792-1414
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
MUSC University Hospital
Charleston, South Carolina
Find Dr. Cornier'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. Marc-Andre Cornier is an endocrinologist in Charleston, South Carolina
Dr. Cornier practices at MUSC University Hospital in Charleston, South Carolina.
Dr. Cornier's NPI, 1770500522, was assigned on July 17, 2006. Dr. Cornier graduated from Medical College of Georgia School of Medicine in 1992. Dr. Cornier holds Colorado license 35310.
- NPI
- 1770500522NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426006776
- NPI enumeration date
- July 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (843) 792-1414
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marc-Andre Cornier practices at MUSC University Hospital in Charleston, South Carolina
Dr. Cornier's primary practice is MUSC University Hospital, at 171 Ashley Ave, Charleston, SC 29425 in Charleston County. The practice phone is (843) 792-1414.
- MUSC University Hospital171 Ashley Ave, Charleston, SC 29425 · Charleston CountyPhone(843) 792-1414
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Marc-Andre Cornier is affiliated with 4 sites of care and 1 medical group
Dr. Cornier's primary practice is MUSC University Hospital in Charleston, South Carolina. Dr. Cornier is also affiliated with MUSC Health University Medical Center. The medical group on file is MUSC Health. Dmand AI also links Dr. Cornier to 2 more hospitals, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marc-Andre Cornier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cornier practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MUSC University Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marc-Andre Cornier is one of 93 endocrinologists in South Carolina
Endocrinology, diabetes and metabolism is Dr. Cornier's primary specialty in the NPI Registry, under taxonomy code 207RE0101X. Dr. Cornier is licensed in Colorado.
Specialties and state licenses
- Endocrinology, diabetes and metabolism, ColoradoPrimary
Endocrinologists near Dr. Cornier
Counts of endocrinologists 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. Marc-Andre Cornier billed Medicare for 252 services in 2024
CMS data shows 252 Medicare services from Dr. Cornier across 5 procedure codes in 2024, for 92 Medicare patients. Medicare paid $10,950 for them.
Dr. Cornier's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1142024: 1094%
- Other services
- 2023: 02024: 74
- Tests and treatments
- 2023: 382024: 5545%
- Lab and pathology
- 2023: 02024: 14
Where Dr. Cornier's Medicare services took place, 2024
- In an office15762%
- In a facility9538%
Dr. Cornier compared with the South Carolina median for endocrinologists, 2024
- Dr. Cornier
- South Carolina median
- Medicare services
- 252vs 96674% below
- Medicare patients
- 92vs 32872% below
- Part D claims
- 815vs 1,51946% below
Medians across 93 endocrinologists in South Carolina with Dmand AI profiles that report each measure.
Dr. Cornier'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cornier and other endocrinologists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marc-Andre Cornier treated 92 Medicare patients in 2024, average age 71
CMS counts 92 Medicare patients who saw Dr. Cornier in 2024. The largest group is 65 to 74, with 56 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.45, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Cornier's median patient age at 61, with 57% women.
Dr. Cornier's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Cornier's Medicare patients by sex, 2024
- Women6267%
- Men3033%
Chronic conditions among Dr. Cornier's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes67%
- Arthritis55%
- Ischemic heart disease38%
- Chronic kidney disease37%
- Anxiety30%
- Mood disorders25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cornier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marc-Andre Cornier wrote 971 Medicare Part D claims in 2024
In 2024, Dr. Cornier wrote 971 Medicare Part D claims for 133 patients. 28% of them were for generic drugs. CMS names the drug for 815 of them, across 24 drugs with 11 or more claims each, at $578,554 in total drug cost. In 2023, CMS named 442 claims across 17 drugs.
Dr. Cornier's Part D claims by kind of drug, 2024
- Generic269 claims28%
- Brand-name641 claims66%
- Other61 claims6%
Dr. Cornier'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4422024: 81584%
Drugs named by CMS: 24 in 2024, 17 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. Marc-Andre Cornier scored 79 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Dr. Cornier for performance year 2024, reported as part of a group. Dr. Cornier accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Cornier as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Cornier's MIPS scores, performance year 2024
- 79of 100Final score
- 62.4of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
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. Marc-Andre Cornier has worked on 1 clinical trial
Dmand AI links Dr. Cornier to 1 clinical trial. Open Payments lists research payments to Dr. Cornier that name 1 trial.
Investigators on the most trials with Dr. Cornier
- Stephan P. Babirak, MD1 shared trial
- Paul Barton Duell, MD1 shared trial
- Richard Louis Dunbar, MD1 shared trial
Recent clinical trials with Dr. Cornier
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Marc-Andre Cornier received $63,237 in industry payments from 2016 to 2025
CMS Open Payments shows 90 general payments to Dr. Cornier from 15 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 70% of the total. Eli Lilly and Company paid the most, $21,905. It also lists 9 research payments totaling $2,767 from 2016 to 2017, naming 1 clinical trial.
General payments to Dr. Cornier by program year, 2016 to 2025
General payments to Dr. Cornier by kind, 2016 to 2025
- Consulting fees$44,45070%
- Speaker and faculty fees$12,48520%
- Food and beverage$3,3185%
- Travel and lodging$2,9525%
- Education$320%
Companies that paid Dr. Cornier 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. Marc-Andre Cornier graduated from Medical College of Georgia School of Medicine
Dr. Cornier graduated from Medical College of Georgia School of Medicine in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Marc-Andre Cornier'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 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) |
| 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) |
| 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. Marc-Andre Cornier
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. Marc-Andre Cornier's NPI number?
Dr. Marc-Andre Cornier's NPI number is 1770500522. It was assigned on July 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Marc-Andre Cornier?
Dr. Marc-Andre Cornier is an endocrinologist in Charleston, South Carolina. The primary specialty in the NPI Registry is Endocrinology, Diabetes & Metabolism Physician (taxonomy code 207RE0101X).
Where does Dr. Marc-Andre Cornier practice?
Dr. Cornier practices at 171 Ashley Ave, Charleston, SC 29425. Dr. Cornier's primary practice is MUSC University Hospital in Charleston, South Carolina. Dmand AI also links Dr. Cornier to 2 hospitals.
What is Dr. Marc-Andre Cornier's office phone number?
The practice phone on file for Dr. Cornier is (843) 792-1414.
What is Dr. Marc-Andre Cornier's medical license number?
Dr. Cornier holds Colorado license 35310.
Which hospitals is Dr. Marc-Andre Cornier affiliated with?
Dr. Cornier is affiliated with MUSC Health University Medical Center. Dmand AI links Dr. Cornier to 2 more hospitals.
What medical group is Dr. Marc-Andre Cornier part of?
Dr. Cornier is linked to MUSC Health.
Does Dr. Marc-Andre Cornier accept Medicare?
Yes. CMS data shows Dr. Cornier billed Medicare for 252 services in 2024, and Dr. Cornier accepts Medicare assignment.
Does Dr. Marc-Andre Cornier offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Cornier as offering telehealth services.
What is Dr. Marc-Andre Cornier's MIPS score?
Dr. Cornier's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Marc-Andre Cornier see?
CMS counts 92 Medicare patients who saw Dr. Cornier in 2024, with an average age of 71.
What services does Dr. Marc-Andre Cornier bill to Medicare?
In 2024, Dr. Cornier's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medical service (95251).
Where did Dr. Marc-Andre Cornier go to medical school?
Dr. Cornier graduated from Medical College of Georgia School of Medicine in 1992.
What drugs does Dr. Marc-Andre Cornier prescribe most?
In 2024 Medicare Part D data, Dr. Cornier's most prescribed drugs by claims were Mounjaro, Repatha Sureclick and Rosuvastatin Calcium.
Has Dr. Marc-Andre Cornier received payments from drug or device companies?
CMS Open Payments shows $63,237 in general payments to Dr. Cornier from 15 companies from 2016 to 2025. The largest total came from Eli Lilly and Company.
How long has Dr. Marc-Andre Cornier been practicing?
Dr. Cornier graduated from medical school in 1992, 34 years ago.
Does Dr. Marc-Andre Cornier do research?
Dr. Cornier has worked on 1 clinical trial.
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