A Study of Mirikizumab (LY3074828) in Participants With Moderately to Severely Active Ulcerative Colitis (opens in a new tab)
Active, not recruiting
$2,442 in research paymentsColitis, UlcerativeColitisMirikizumab
Dr. John Gardiner R Roddey Jr., MD
NPI1619925419PAC ID9830138593
- Medicare services, 2024
- 7,258
- Medicare patients, 2024
- 388
- Part D claims, 2024
- 982
- Clinical trials
- 1
- MIPS score, 2024
- 95
- 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. Roddey'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. John Gardiner R Roddey Jr. is a gastroenterologist in Charlotte, North Carolina
Dr. Roddey practices at Randolph Rd. Office & Endoscopy Center in Charlotte, North Carolina.
Dr. Roddey's NPI, 1619925419, was assigned on May 4, 2006. Dr. Roddey graduated from University of North Carolina at Chapel Hill School of Medicine in 1990. Dr. Roddey holds North Carolina license 9600706.
NPI and contact details
- NPI
- 1619925419NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830138593
- NPI enumeration date
- May 4, 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
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Gardiner R Roddey Jr. practices at Randolph Rd. Office & Endoscopy Center in Charlotte, North Carolina
Dr. Roddey'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. John Gardiner R Roddey Jr. is affiliated with 6 sites of care and 1 medical group
Dr. Roddey's primary practice is Randolph Rd. Office & Endoscopy Center in Charlotte, North Carolina. Dr. Roddey is also affiliated with Novant Health Presbyterian Medical Center. The medical group on file is Charlotte Gastroenterology & Hepatology. Dmand AI also links Dr. Roddey to 4 more hospitals, each named with a free account. Dr. Roddey's employer is on file too: a surgery center (asc).
Randolph Rd. Office & Endoscopy CenterPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Gardiner R Roddey Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Roddey practices, 6 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 |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Gardiner R Roddey Jr. is one of 590 gastroenterologists in North Carolina
Gastroenterology is Dr. Roddey's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Roddey is licensed in North Carolina.
Specialties and state licenses
- Gastroenterology, North CarolinaPrimary
Gastroenterologists near Dr. Roddey
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. John Gardiner R Roddey Jr. billed Medicare for 7,258 services in 2024
CMS data shows 7,258 Medicare services from Dr. Roddey across 14 procedure codes in 2024, for 388 Medicare patients. Medicare paid $177,029 for them.
Medicare services, 20247,258
Medicare patients388
Paid by Medicare$177,029
Procedure codes14
Dr. Roddey's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 02024: 6,600
- Surgery
- 2023: 2742024: 34124%
- Office and hospital visits
- 2023: 3332024: 23629%
- Other services
- 2023: 392024: 4515%
- Tests and treatments
- 2023: 02024: 36
Where Dr. Roddey's Medicare services took place, 2024
- In an office6,78693%
- In a facility4727%
Dr. Roddey compared with the North Carolina median for gastroenterologists, 2024
- Dr. Roddey
- North Carolina median
- Medicare services
- 7,258vs 43816.6 times
- Medicare patients
- 388vs 26845% above
- Part D claims
- 856vs 4022.1 times
Medians across 567 gastroenterologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Roddey'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. John Gardiner R Roddey Jr. treated 388 Medicare patients in 2024, average age 74
CMS counts 388 Medicare patients who saw Dr. Roddey in 2024. The largest group is 65 to 74, with 208 patients. 75% of them have high cholesterol, and 64% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Roddey's median patient age at 64, with 56% women.
Medicare patients, 2024388
Average age74
Average risk score1.22
Also on Medicaid7%
Dr. Roddey's Medicare patients by age, 2024
Dr. Roddey's Medicare patients by sex, 2024
- Women25365%
- Men13535%
Chronic conditions among Dr. Roddey's Medicare patients, 2024
- High cholesterol75%
- High blood pressure64%
- Arthritis41%
- Ischemic heart disease29%
- Mood disorders23%
- Osteoporosis23%
- Anxiety22%
- Depression22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Roddey'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
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Gardiner R Roddey Jr. wrote 982 Medicare Part D claims in 2024
In 2024, Dr. Roddey wrote 982 Medicare Part D claims for 302 patients. 81% of them were for generic drugs. CMS names the drug for 856 of them, across 22 drugs with 11 or more claims each, at $665,341 in total drug cost. In 2023, CMS named 716 claims across 21 drugs.
Part D claims, 2024982
Drugs named by CMS22
Total drug cost$665,341
Part D patients302
Dr. Roddey's Part D claims by kind of drug, 2024
- Generic800 claims81%
- Brand-name and other182 claims19%
Dr. Roddey'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. Roddey's Part D claims, 2024
- Antibiotics3%29 of 982 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: 7162024: 85620%
Drugs named by CMS: 22 in 2024, 21 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. John Gardiner R Roddey Jr. 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. Roddey for performance year 2024, reported as part of a group. Dr. Roddey accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 200 procedures of colonoscopy by Dr. Roddey, more than 93% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Roddey'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. Roddey ranks in Medicare procedure volume
- Colonoscopy
- 93rd percentile200 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 80th percentile118 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. John Gardiner R Roddey Jr. has worked on 1 clinical trial
Dmand AI links Dr. Roddey to 1 clinical trial. 1 is still active or recruiting. Conditions studied include Colitis, Ulcerative and Colitis. Open Payments lists research payments to Dr. Roddey that name 1 trial.
Conditions in Dr. Roddey's trials
- Colitis, Ulcerative
- Colitis
Investigators on the most trials with Dr. Roddey
Recent clinical trials with Dr. Roddey
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Gardiner R Roddey Jr. received $1,904 in industry payments from 2016 to 2025
CMS Open Payments shows 61 general payments to Dr. Roddey from 24 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Janssen Pharmaceuticals, Inc paid the most, $558. It also lists 2 research payments totaling $2,442 from 2023 to 2024, naming 1 clinical trial.
General payments to Dr. Roddey by program year, 2016 to 2025
General payments to Dr. Roddey by kind, 2016 to 2025
$1.9Kin total
- Food and beverage$1,84797%
- Education$563%
Companies that paid Dr. Roddey 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. John Gardiner R Roddey Jr. graduated from University of North Carolina at Chapel Hill School of Medicine
Dr. Roddey graduated from University of North Carolina at Chapel Hill School of Medicine in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Gardiner R Roddey Jr.'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) |
| 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. John Gardiner R Roddey Jr.
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. John Gardiner R Roddey Jr.'s NPI number?
Dr. John Gardiner R Roddey Jr.'s NPI number is 1619925419. It was assigned on May 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Gardiner R Roddey Jr.?
Dr. John Gardiner R Roddey Jr. is a gastroenterologist in Charlotte, North Carolina. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. John Gardiner R Roddey Jr. practice?
Dr. Roddey practices at 2015 Randolph Road, Suite 101, Charlotte, NC 28207. Dr. Roddey's primary practice is Randolph Rd. Office & Endoscopy Center in Charlotte, North Carolina. Dmand AI also links Dr. Roddey to 4 hospitals.
What is Dr. John Gardiner R Roddey Jr.'s office phone number?
The practice phone on file for Dr. Roddey is (704) 377-4009.
What is Dr. John Gardiner R Roddey Jr.'s medical license number?
Dr. Roddey holds North Carolina license 9600706.
Which hospitals is Dr. John Gardiner R Roddey Jr. affiliated with?
Dr. Roddey is affiliated with Novant Health Presbyterian Medical Center. Dmand AI links Dr. Roddey to 4 more hospitals.
What medical group is Dr. John Gardiner R Roddey Jr. part of?
Dr. Roddey is linked to Charlotte Gastroenterology & Hepatology.
Does Dr. John Gardiner R Roddey Jr. accept Medicare?
Yes. CMS data shows Dr. Roddey billed Medicare for 7,258 services in 2024, and Dr. Roddey accepts Medicare assignment.
What is Dr. John Gardiner R Roddey Jr.'s MIPS score?
Dr. Roddey'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. John Gardiner R Roddey Jr. see?
CMS counts 388 Medicare patients who saw Dr. Roddey in 2024, with an average age of 74.
Show 6 more questionsShow fewer questions
What services does Dr. John Gardiner R Roddey Jr. bill to Medicare?
In 2024, Dr. Roddey's most billed Medicare services were injected or infused drug (J3380), office visit, established patient (99214) and surgery: digestive system (43239).
Where did Dr. John Gardiner R Roddey Jr. go to medical school?
Dr. Roddey graduated from University of North Carolina at Chapel Hill School of Medicine in 1990.
What drugs does Dr. John Gardiner R Roddey Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Roddey's most prescribed drugs by claims were Omeprazole, Pantoprazole Sodium and Sod Sulf-Potass Sulf-Mag Sulf.
Has Dr. John Gardiner R Roddey Jr. received payments from drug or device companies?
CMS Open Payments shows $1,904 in general payments to Dr. Roddey from 24 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. John Gardiner R Roddey Jr. been practicing?
Dr. Roddey graduated from medical school in 1990, 36 years ago.
Does Dr. John Gardiner R Roddey Jr. do research?
Dr. Roddey has worked on 1 clinical trial.
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