Dr. Roderick V. Clark, MD
- Medicare services, 2024
- 701
- Medicare patients, 2024
- 361
- Part D claims, 2024
- 803
- Hospital affiliations
- 5
- Industry payments
- $1,828
- Practice address
- 4801 Ambassador Caffery Parkway, Lafayette, LA 70508
- Practice phone
- Call (337) 470-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Clark'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. Roderick V. Clark is a nephrologist in Lafayette, Louisiana
Dr. Clark practices at Our Lady of Lourdes Regional Medical Center in Lafayette, Louisiana, part of Franciscan Missionaries of Our Lady.
Dr. Clark's NPI, 1225066939, was assigned on June 29, 2006. Dr. Clark graduated from Louisiana State University School of Medicine in New Orleans in 1987. Dr. Clark holds Louisiana license 019518.
- NPI
- 1225066939NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880613694
- NPI enumeration date
- June 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (337) 470-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Roderick V. Clark practices at Our Lady of Lourdes Regional Medical Center in Lafayette, Louisiana
Dr. Clark's primary practice is Our Lady of Lourdes Regional Medical Center, at 4801 Ambassador Caffery Parkway, Lafayette, LA 70508 in Lafayette Parish. The practice phone is (337) 470-2000.
- Our Lady of Lourdes Regional Medical Center4801 Ambassador Caffery Parkway, Lafayette, LA 70508 · Lafayette ParishPhone(337) 470-2000
Source: Dmand AI Affiliation Data
Dr. Roderick V. Clark is affiliated with 9 sites of care and 5 medical groups
Dr. Clark's primary practice is Our Lady of Lourdes Regional Medical Center in Lafayette, Louisiana, part of Franciscan Missionaries of Our Lady. Dr. Clark is also affiliated with Ochsner Lafayette General Medical Center. The medical group on file is LSU Healthcare Network. Dmand AI also links Dr. Clark to 3 more hospitals, 4 medical groups, 2 dialysis centers and 2 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Roderick V. Clark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Clark practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Our Lady of Lourdes Regional Medical Center | Available with a free account |
| +8 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Franciscan Missionaries of Our Lady and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Roderick V. Clark is one of 196 nephrologists in Louisiana
Nephrology is Dr. Clark's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Clark is licensed in Louisiana.
Specialties and state licenses
- Nephrology, LouisianaPrimary
Nephrologists near Dr. Clark
Counts of nephrologists 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. Roderick V. Clark billed Medicare for 701 services in 2024
CMS data shows 701 Medicare services from Dr. Clark across 7 procedure codes in 2024, for 361 Medicare patients. Medicare paid $71,027 for them.
Dr. Clark's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4132024: 56838%
- Tests and treatments
- 2023: 1872024: 13329%
- Lab and pathology
- 2023: 3802024: 0100%
Where Dr. Clark's Medicare services took place, 2024
- In an office36352%
- In a facility33848%
Dr. Clark compared with the Louisiana median for nephrologists, 2024
- Dr. Clark
- Louisiana median
- Medicare services
- 701vs 61614% above
- Medicare patients
- 361vs 21270% above
- Part D claims
- 619vs 76920% below
Medians across 192 nephrologists in Louisiana with Dmand AI profiles that report each measure.
Dr. Clark'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. Clark and other nephrologists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Roderick V. Clark treated 361 Medicare patients in 2024, average age 73
CMS counts 361 Medicare patients who saw Dr. Clark in 2024. The largest group is 75 to 84, with 130 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 30% are also on Medicaid. Their average risk score is 3.92, 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. Clark's median patient age at 69, with 45% women.
Dr. Clark's Medicare patients by age, 2024
Dr. Clark's Medicare patients by sex, 2024
- Women17849%
- Men18351%
Chronic conditions among Dr. Clark's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes69%
- Ischemic heart disease61%
- Heart failure58%
- Arthritis50%
- Atrial fibrillation43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Clark's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women45%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Roderick V. Clark wrote 803 Medicare Part D claims in 2024
In 2024, Dr. Clark wrote 803 Medicare Part D claims for 114 patients. 84% of them were for generic drugs. CMS names the drug for 619 of them, across 22 drugs with 11 or more claims each, at $210,740 in total drug cost. In 2023, CMS named 373 claims across 15 drugs.
Dr. Clark's Part D claims by kind of drug, 2024
- Generic676 claims84%
- Brand-name127 claims16%
Dr. Clark'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. Clark's Part D claims, 2024
- Antibiotics2%16 of 803 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: 3732024: 61966%
Drugs named by CMS: 22 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
How Dr. Roderick V. Clark takes part in Medicare
Dr. Clark 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. Roderick V. Clark received $1,828 in industry payments from 2016 to 2025
CMS Open Payments shows 91 general payments to Dr. Clark from 19 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $375.
General payments to Dr. Clark by program year, 2016 to 2025
Companies that paid Dr. Clark 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. Roderick V. Clark graduated from Louisiana State University School of Medicine in New Orleans
Dr. Clark graduated from Louisiana State University School of Medicine in New Orleans in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Roderick V. Clark'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) |
| 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. Roderick V. Clark
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. Roderick V. Clark's NPI number?
Dr. Roderick V. Clark's NPI number is 1225066939. It was assigned on June 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Roderick V. Clark?
Dr. Roderick V. Clark is a nephrologist in Lafayette, Louisiana. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Roderick V. Clark practice?
Dr. Clark practices at 4801 Ambassador Caffery Parkway, Lafayette, LA 70508. Dr. Clark's primary practice is Our Lady of Lourdes Regional Medical Center in Lafayette, Louisiana, part of Franciscan Missionaries of Our Lady. Dmand AI also links Dr. Clark to 3 hospitals, 4 medical groups, 2 dialysis centers and 2 group practices and clinics.
What is Dr. Roderick V. Clark's office phone number?
The practice phone on file for Dr. Clark is (337) 470-2000.
What is Dr. Roderick V. Clark's medical license number?
Dr. Clark holds Louisiana license 019518.
Which hospitals is Dr. Roderick V. Clark affiliated with?
Dr. Clark practices at Our Lady of Lourdes Regional Medical Center in Lafayette, Louisiana. Dr. Clark is also affiliated with Ochsner Lafayette General Medical Center. Dmand AI links Dr. Clark to 3 more hospitals.
What medical group is Dr. Roderick V. Clark part of?
Dr. Clark is linked to LSU Healthcare Network. Dmand AI links Dr. Clark to 4 more medical groups.
Does Dr. Roderick V. Clark accept Medicare?
Yes. CMS data shows Dr. Clark billed Medicare for 701 services in 2024, and Dr. Clark accepts Medicare assignment.
How many Medicare patients does Dr. Roderick V. Clark see?
CMS counts 361 Medicare patients who saw Dr. Clark in 2024, with an average age of 73.
What services does Dr. Roderick V. Clark bill to Medicare?
In 2024, Dr. Clark's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99222) and hospital inpatient care (99232).
Show 4 more questionsShow fewer questions
Where did Dr. Roderick V. Clark go to medical school?
Dr. Clark graduated from Louisiana State University School of Medicine in New Orleans in 1987.
What drugs does Dr. Roderick V. Clark prescribe most?
In 2024 Medicare Part D data, Dr. Clark's most prescribed drugs by claims were Amlodipine Besylate, Sevelamer Carbonate and Velphoro.
Has Dr. Roderick V. Clark received payments from drug or device companies?
CMS Open Payments shows $1,828 in general payments to Dr. Clark from 19 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. Roderick V. Clark been practicing?
Dr. Clark graduated from medical school in 1987, 39 years ago.
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