Dr. Simon St. John Prendiville, MD
- Medicare services, 2024
- 432
- Medicare patients, 2024
- 304
- Part D claims, 2024
- 470
- MIPS score, 2024
- 95
- Hospital affiliations
- 3
- Practice address
- 2015 Randolph Road, Suite 101, Charlotte, NC 28207
- Practice phone
- Call (704) 377-4009
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Randolph Rd. Office & Endoscopy Center
Surgery Center - Medicare-Certified · Charlotte, North Carolina
Find Dr. Prendiville'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. Simon St. John Prendiville is a gastroenterologist in Charlotte, North Carolina
Dr. Prendiville practices at Randolph Rd. Office & Endoscopy Center in Charlotte, North Carolina.
Dr. Prendiville's NPI, 1023076353, was assigned on May 3, 2006. Dr. Prendiville graduated from Georgetown University School of Medicine in 1997. Dr. Prendiville holds North Carolina license 200300278.
- NPI
- 1023076353NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517906282
- NPI enumeration date
- May 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (704) 377-4009
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Simon St. John Prendiville practices at Randolph Rd. Office & Endoscopy Center in Charlotte, North Carolina
Dr. Prendiville's primary practice is Randolph Rd. Office & Endoscopy Center, at 2015 Randolph Road, Suite 101, Charlotte, NC 28207. The practice phone is (704) 377-4009.
- Randolph Rd. Office & Endoscopy Center2015 Randolph Road, Suite 101, Charlotte, NC 28207Phone(704) 377-4009
Source: Dmand AI Affiliation Data
Dr. Simon St. John Prendiville is affiliated with 4 sites of care and 1 medical group
Dr. Prendiville's primary practice is Randolph Rd. Office & Endoscopy Center in Charlotte, North Carolina. Dr. Prendiville is also affiliated with Novant Health Presbyterian Medical Center. The medical group on file is Charlotte Gastroenterology & Hepatology. Dmand AI also links Dr. Prendiville to 2 more hospitals, each named with a free account. Dr. Prendiville's employer is on file too: a surgery center (asc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Simon St. John Prendiville's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Prendiville practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Randolph Rd. Office & Endoscopy Center | 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. Simon St. John Prendiville is one of 590 gastroenterologists in North Carolina
Gastroenterology is Dr. Prendiville's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Prendiville is licensed in North Carolina.
Specialties and state licenses
- Gastroenterology, North CarolinaPrimary
Gastroenterologists near Dr. Prendiville
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. Simon St. John Prendiville billed Medicare for 432 services in 2024
CMS data shows 432 Medicare services from Dr. Prendiville across 14 procedure codes in 2024, for 304 Medicare patients. Medicare paid $40,394 for them.
Dr. Prendiville's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2532024: 20619%
- Surgery
- 2023: 1792024: 1752%
- Tests and treatments
- 2023: 232024: 3970%
- Other services
- 2023: 282024: 1257%
Where Dr. Prendiville's Medicare services took place, 2024
- In an office12529%
- In a facility30771%
Dr. Prendiville compared with the North Carolina median for gastroenterologists, 2024
- Dr. Prendiville
- North Carolina median
- Medicare services
- 432vs 438Close to median
- Medicare patients
- 304vs 26813% above
- Part D claims
- 324vs 40219% below
Medians across 567 gastroenterologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Prendiville'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. Simon St. John Prendiville treated 304 Medicare patients in 2024, average age 73
CMS counts 304 Medicare patients who saw Dr. Prendiville in 2024. The largest group is 65 to 74, with 149 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.31, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Prendiville's median patient age at 64, with 55% women.
Dr. Prendiville's Medicare patients by age, 2024
Dr. Prendiville's Medicare patients by sex, 2024
- Women15852%
- Men14648%
Chronic conditions among Dr. Prendiville's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Diabetes31%
- Ischemic heart disease31%
- Anxiety27%
- Chronic kidney disease26%
- Mood disorders23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Prendiville's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Simon St. John Prendiville wrote 470 Medicare Part D claims in 2024
In 2024, Dr. Prendiville wrote 470 Medicare Part D claims for 184 patients. 79% of them were for generic drugs. CMS names the drug for 324 of them, across 11 drugs with 11 or more claims each, at $498,399 in total drug cost. In 2023, CMS named 390 claims across 15 drugs.
Dr. Prendiville's Part D claims by kind of drug, 2024
- Generic370 claims79%
- Brand-name100 claims21%
Dr. Prendiville'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. Prendiville's Part D claims, 2024
- Antibiotics3%14 of 470 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: 3902024: 32417%
Drugs named by CMS: 11 in 2024, 15 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. Simon St. John Prendiville scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Prendiville for performance year 2024, reported as part of a group. Dr. Prendiville accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 144 procedures of colonoscopy by Dr. Prendiville, more than 88% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Prendiville's MIPS scores, performance year 2024
- 95of 100Final score
- 100of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 84of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Prendiville ranks in Medicare procedure volume
- Colonoscopy
- 88th percentile144 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 73rd percentile85 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. Simon St. John Prendiville received $1,345 in industry payments from 2016 to 2025
CMS Open Payments shows 22 general payments to Dr. Prendiville from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Pentax of America, Inc. paid the most, $275.
General payments to Dr. Prendiville by program year, 2016 to 2025
Companies that paid Dr. Prendiville 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. Simon St. John Prendiville graduated from Georgetown University School of Medicine
Dr. Prendiville graduated from Georgetown University School of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Simon St. John Prendiville'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. Simon St. John Prendiville
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. Simon St. John Prendiville's NPI number?
Dr. Simon St. John Prendiville's NPI number is 1023076353. It was assigned on May 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Simon St. John Prendiville?
Dr. Simon St. John Prendiville is a gastroenterologist in Charlotte, North Carolina. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Simon St. John Prendiville practice?
Dr. Prendiville practices at 2015 Randolph Road, Suite 101, Charlotte, NC 28207. Dr. Prendiville's primary practice is Randolph Rd. Office & Endoscopy Center in Charlotte, North Carolina. Dmand AI also links Dr. Prendiville to 2 hospitals.
What is Dr. Simon St. John Prendiville's office phone number?
The practice phone on file for Dr. Prendiville is (704) 377-4009.
What is Dr. Simon St. John Prendiville's medical license number?
Dr. Prendiville holds North Carolina license 200300278.
Which hospitals is Dr. Simon St. John Prendiville affiliated with?
Dr. Prendiville is affiliated with Novant Health Presbyterian Medical Center. Dmand AI links Dr. Prendiville to 2 more hospitals.
What medical group is Dr. Simon St. John Prendiville part of?
Dr. Prendiville is linked to Charlotte Gastroenterology & Hepatology.
Does Dr. Simon St. John Prendiville accept Medicare?
Yes. CMS data shows Dr. Prendiville billed Medicare for 432 services in 2024, and Dr. Prendiville accepts Medicare assignment.
What is Dr. Simon St. John Prendiville's MIPS score?
Dr. Prendiville's MIPS final score for performance year 2024 is 95 out of 100, reported as part of a group.
How many Medicare patients does Dr. Simon St. John Prendiville see?
CMS counts 304 Medicare patients who saw Dr. Prendiville in 2024, with an average age of 73.
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What services does Dr. Simon St. John Prendiville bill to Medicare?
In 2024, Dr. Prendiville's most billed Medicare services were surgery: digestive system (45385), hospital inpatient care (99232) and surgery: digestive system (45380).
Where did Dr. Simon St. John Prendiville go to medical school?
Dr. Prendiville graduated from Georgetown University School of Medicine in 1997.
What drugs does Dr. Simon St. John Prendiville prescribe most?
In 2024 Medicare Part D data, Dr. Prendiville's most prescribed drugs by claims were Omeprazole, Sod Sulf-Potass Sulf-Mag Sulf and Pantoprazole Sodium.
Has Dr. Simon St. John Prendiville received payments from drug or device companies?
CMS Open Payments shows $1,345 in general payments to Dr. Prendiville from 11 companies from 2016 to 2025. The largest total came from Pentax of America, Inc.
How long has Dr. Simon St. John Prendiville been practicing?
Dr. Prendiville graduated from medical school in 1997, 29 years ago.
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