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Dr. Marc C. Antonetti, MD
NPI1043237803PAC ID7214925569
- Medicare services, 2024
- 520
- Medicare patients, 2024
- 342
- Part D claims, 2024
- 153
- Publications
- 1
- Clinical trials
- 1
- Practice address
- 146 E Hospital Dr, West Columbia, SC 29169
- Practice phone
- Call (803) 936-3300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lexington Surgery
West Columbia, South Carolina
Find Dr. Antonetti's professional email, personal email and mobile number
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Dr. Marc C. Antonetti is a general surgeon in West Columbia, South Carolina
Dr. Antonetti practices at Lexington Surgery in West Columbia, South Carolina.
Dr. Antonetti's NPI, 1043237803, was assigned on July 17, 2006. Dr. Antonetti graduated from Georgetown University School of Medicine in 1997. Dr. Antonetti holds South Carolina license 27683.
NPI and contact details
- NPI
- 1043237803NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214925569
- NPI enumeration date
- July 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (803) 936-3300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marc C. Antonetti practices at Lexington Surgery in West Columbia, South Carolina
Dr. Antonetti's primary practice is Lexington Surgery, at 146 E Hospital Dr, West Columbia, SC 29169 in Lexington County. The practice phone is (803) 936-3300.
- Lexington Surgery146 E Hospital Dr, West Columbia, SC 29169 · Lexington CountyPhone(803) 936-3300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Marc C. Antonetti is affiliated with 3 sites of care and 2 medical groups
Dr. Antonetti's primary practice is Lexington Surgery in West Columbia, South Carolina. Dr. Antonetti is also affiliated with Lexington Medical Center. The medical group on file is Lexington Orthopaedics and Sports Medicine. Dmand AI also links Dr. Antonetti to 1 more group practice or clinic and 1 medical group, each named with a free account.
Lexington SurgeryPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Marc C. Antonetti's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Antonetti practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lexington Surgery | 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. Marc C. Antonetti is one of 506 general surgeons in South Carolina
Surgery is Dr. Antonetti's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Antonetti is licensed in South Carolina.
Specialties and state licenses
- Surgery, South CarolinaPrimary
General surgeons near Dr. Antonetti
Counts of general surgeons 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 C. Antonetti billed Medicare for 520 services in 2024
CMS data shows 520 Medicare services from Dr. Antonetti across 13 procedure codes in 2024, for 342 Medicare patients. Medicare paid $105,461 for them.
Medicare services, 2024520
Medicare patients342
Paid by Medicare$105,461
Procedure codes13
Dr. Antonetti's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3262024: 3384%
- Surgery
- 2023: 1902024: 17110%
- Tests and treatments
- 2023: 132024: 1115%
Where Dr. Antonetti's Medicare services took place, 2024
- In an office37071%
- In a facility15029%
Dr. Antonetti compared with the South Carolina median for general surgeons, 2024
- Dr. Antonetti
- South Carolina median
- Medicare services
- 520vs 26596% above
- Medicare patients
- 342vs 17892% above
- Part D claims
- 95vs 5476% above
Medians across 500 general surgeons in South Carolina with Dmand AI profiles that report each measure.
Dr. Antonetti'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. Antonetti and other general surgeons in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marc C. Antonetti treated 342 Medicare patients in 2024, average age 72
CMS counts 342 Medicare patients who saw Dr. Antonetti in 2024. The largest group is 65 to 74, with 182 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Antonetti's median patient age at 57, with 65% women.
Medicare patients, 2024342
Average age72
Average risk score1.10
Also on Medicaid5%
Dr. Antonetti's Medicare patients by age, 2024
Dr. Antonetti's Medicare patients by sex, 2024
- Women19557%
- Men14743%
Chronic conditions among Dr. Antonetti's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Anxiety34%
- Ischemic heart disease32%
- Mood disorders31%
- Diabetes30%
- Depression29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Antonetti's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women65%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marc C. Antonetti wrote 153 Medicare Part D claims in 2024
In 2024, Dr. Antonetti wrote 153 Medicare Part D claims for 70 patients. 91% of them were for generic drugs. CMS names the drug for 95 of them, across 6 drugs with 11 or more claims each, at $1,125 in total drug cost. In 2023, CMS named 90 claims across 5 drugs.
Part D claims, 2024153
Drugs named by CMS6
Total drug cost$1,125
Part D patients70
Dr. Antonetti's Part D claims by kind of drug, 2024
- Generic139 claims91%
- Brand-name and other14 claims9%
Dr. Antonetti'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. Antonetti's Part D claims, 2024
- Opioids10%16 of 153 claims
- Antibiotics8%12 of 153 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: 902024: 956%
Drugs named by CMS: 6 in 2024, 5 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 C. Antonetti scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Antonetti for performance year 2024, reported as part of a group. Dr. Antonetti accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 41 procedures of hernia repair (minimally invasive) by Dr. Antonetti, more than 97% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Antonetti's MIPS scores, performance year 2024
- 84of 100Final score
- 68.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Antonetti ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 72nd percentile82 procedures
- Hernia repair (minimally invasive)
- 97th percentile41 procedures
- Melanoma (skin cancer) excision
- 67th percentile13 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
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. Marc C. Antonetti has 1 publication on record
Dmand AI links 1 paper to Dr. Antonetti in 2022. Dr. Antonetti's most frequent co-author is Glen F. Strickland, MD.
Papers1
Dr. Antonetti's most frequent co-authors
Recent publications by Dr. Antonetti
See who Dr. Antonetti researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Antonetti works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Marc C. Antonetti has worked on 1 clinical trial
Dmand AI links Dr. Antonetti to 1 clinical trial. 1 is still active or recruiting. Conditions studied include Gastroesophageal Reflux and Esophageal Motility Disorders.
Conditions in Dr. Antonetti's trials
- Gastroesophageal Reflux
- Esophageal Motility Disorders
Investigators on the most trials with Dr. Antonetti
- Reginald C.w. Bell, MD1 shared trial
- Jocelyn Fae Burke, MD1 shared trial
- Patrick Michael Chiasson, MD1 shared trial
Recent clinical trials with Dr. Antonetti
Research to Further Inform Thinking About the Role of LINX for Reflux Disease (opens in a new tab)
Active, not recruiting
Gastroesophageal RefluxEsophageal Motility DisordersLINX Reflux Management System
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Marc C. Antonetti received $5,037 in industry payments from 2016 to 2025
CMS Open Payments shows 37 general payments to Dr. Antonetti from 13 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 64% of the total. Intuitive Surgical, Inc. paid the most, $2,982.
General payments to Dr. Antonetti by program year, 2016 to 2025
General payments to Dr. Antonetti by kind, 2016 to 2025
$5Kin total
- Travel and lodging$3,20064%
- Food and beverage$1,18624%
- Gifts$61412%
- Education$381%
Companies that paid Dr. Antonetti 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 C. Antonetti graduated from Georgetown University School of Medicine
Dr. Antonetti graduated from Georgetown University School of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Marc C. Antonetti's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Marc C. Antonetti
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 C. Antonetti's NPI number?
Dr. Marc C. Antonetti's NPI number is 1043237803. It was assigned on July 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Marc C. Antonetti?
Dr. Marc C. Antonetti is a general surgeon in West Columbia, South Carolina. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Marc C. Antonetti practice?
Dr. Antonetti practices at 146 E Hospital Dr, West Columbia, SC 29169. Dr. Antonetti's primary practice is Lexington Surgery in West Columbia, South Carolina. Dmand AI also links Dr. Antonetti to 1 group practice or clinic and 1 medical group.
What is Dr. Marc C. Antonetti's office phone number?
The practice phone on file for Dr. Antonetti is (803) 936-3300.
What is Dr. Marc C. Antonetti's medical license number?
Dr. Antonetti holds South Carolina license 27683.
Which hospitals is Dr. Marc C. Antonetti affiliated with?
Dr. Antonetti is affiliated with Lexington Medical Center.
What medical group is Dr. Marc C. Antonetti part of?
Dr. Antonetti is linked to Lexington Orthopaedics and Sports Medicine. Dmand AI links Dr. Antonetti to 1 more medical group.
Does Dr. Marc C. Antonetti accept Medicare?
Yes. CMS data shows Dr. Antonetti billed Medicare for 520 services in 2024, and Dr. Antonetti accepts Medicare assignment.
What is Dr. Marc C. Antonetti's MIPS score?
Dr. Antonetti's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Dr. Marc C. Antonetti see?
CMS counts 342 Medicare patients who saw Dr. Antonetti in 2024, with an average age of 72.
Show 7 more questionsShow fewer questions
What services does Dr. Marc C. Antonetti bill to Medicare?
In 2024, Dr. Antonetti's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99204) and office visit, new patient (99203).
Where did Dr. Marc C. Antonetti go to medical school?
Dr. Antonetti graduated from Georgetown University School of Medicine in 1997.
What drugs does Dr. Marc C. Antonetti prescribe most?
In 2024 Medicare Part D data, Dr. Antonetti's most prescribed drugs by claims were Sucralfate, Pantoprazole Sodium and Warfarin Sodium.
Has Dr. Marc C. Antonetti received payments from drug or device companies?
CMS Open Payments shows $5,037 in general payments to Dr. Antonetti from 13 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Marc C. Antonetti been practicing?
Dr. Antonetti graduated from medical school in 1997, 29 years ago.
Does Dr. Marc C. Antonetti do research?
Dmand AI links 1 publication to Dr. Antonetti. Dr. Antonetti has worked on 1 clinical trial.
Who does Dr. Marc C. Antonetti publish with?
Dr. Antonetti's most frequent co-authors are Glen F. Strickland, MD (1 shared paper).
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