Dr. Cornell M. Clark, MD
- Medicare services, 2023
- 39
- Part D claims, 2024
- 33
- MIPS score, 2024
- 77
- Industry payments
- $1,793
- Affiliated sites
- 4
- Practice address
- 1393 Celanese Rd, Rock Hill, SC 29732
- Practice phone
- Call (803) 329-3103
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Concentra Urgent Care - Rock Hill
Urgent Care Center · Rock Hill, South Carolina
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. Cornell M. Clark is a family medicine physician in Rock Hill, South Carolina
Dr. Clark practices at Concentra Urgent Care - Rock Hill in Rock Hill, South Carolina.
Dr. Clark's NPI, 1700990421, was assigned on August 18, 2006. Dr. Clark holds Nevada license 6460.
- NPI
- 1700990421NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719977503
- NPI enumeration date
- August 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (803) 329-3103
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Cornell M. Clark practices at Concentra Urgent Care - Rock Hill in Rock Hill, South Carolina
Dr. Clark's primary practice is Concentra Urgent Care - Rock Hill, at 1393 Celanese Rd, Rock Hill, SC 29732. The practice phone is (803) 329-3103.
- Concentra Urgent Care - Rock Hill1393 Celanese Rd, Rock Hill, SC 29732Phone(803) 329-3103
Source: Dmand AI Affiliation Data
Dr. Cornell M. Clark is affiliated with 4 sites of care and 5 medical groups
Dr. Clark's primary practice is Concentra Urgent Care - Rock Hill in Rock Hill, South Carolina. The medical group on file is Concentra Urgent Care. Dmand AI also links Dr. Clark to 4 more medical groups, 2 group practices and clinics and 1 therapy and rehab clinic, each named with a free account. Dr. Clark's employer is on file too: an urgent care center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Cornell M. Clark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Clark practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Concentra Urgent Care - Rock Hill | Available with a free account |
| +3 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Cornell M. Clark is one of 2,356 family medicine physicians in South Carolina
Family medicine is Dr. Clark's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dmand AI has Dr. Clark's licenses on file in 2 states: Nevada and California.
Specialties and state licenses
- Family medicine, NevadaPrimary
- California license
Family medicine physicians near Dr. Clark
Counts of family medicine physicians 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. Cornell M. Clark billed Medicare for 39 services in 2023
CMS data shows 39 Medicare services from Dr. Clark across 1 procedure code in 2023, all of them office visits. Medicare paid $1,495 for them. Every service was in an office.
Dr. Clark's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 922023: 3958%
Dr. Clark compared with the South Carolina median for family medicine physicians, 2023
- Dr. Clark
- South Carolina median
- Medicare services
- 39vs 74495% below
- Part D claims
- 328vs 1,02368% below
Medians across 2,295 family medicine physicians in South Carolina with Dmand AI profiles that report each measure.
Dr. Clark's most billed Medicare procedure codes, 2023
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. Cornell M. Clark's patients have a median age of 48
Across all payers, Dmand AI patient panel data puts Dr. Clark's median patient age at 48, with 51% women.
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 48
Patient panel by sex, all payers
- Women51%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Cornell M. Clark wrote 33 Medicare Part D claims in 2024
In 2024, Dr. Clark wrote 33 Medicare Part D claims. 88% of them were for generic drugs. They cover 13 drugs, with $313,581 in total drug cost. In 2022, CMS named 645 claims across 28 drugs.
Dr. Clark's Part D claims by kind of drug, 2024
- Generic29 claims88%
- Brand-name and other4 claims12%
Dr. Clark's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 6452023: 32849%
Drugs named by CMS: 13 in 2023, 28 in 2022.
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. Cornell M. Clark scored 77 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 77 out of 100 for Dr. Clark for performance year 2024, reported as part of a group. Dr. Clark accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Clark's MIPS scores, performance year 2024
- 77of 100Final score
- 73.1of 100Quality
- 40of 100Improvement Activities
- 70of 100Cost
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. Cornell M. Clark received $1,793 in industry payments from 2016 to 2025
CMS Open Payments shows 82 general payments to Dr. Clark from 8 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 94% of the total. ViiV Healthcare Company paid the most, $984.
General payments to Dr. Clark by program year, 2016 to 2025
General payments to Dr. Clark by kind, 2016 to 2025
- Food and beverage$1,69394%
- Education$1006%
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
Sources for Dr. Cornell M. 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 Data |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Cornell M. 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. Cornell M. Clark's NPI number?
Dr. Cornell M. Clark's NPI number is 1700990421. It was assigned on August 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Cornell M. Clark?
Dr. Cornell M. Clark is a family medicine physician in Rock Hill, South Carolina. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Cornell M. Clark practice?
Dr. Clark practices at 1393 Celanese Rd, Rock Hill, SC 29732. Dr. Clark's primary practice is Concentra Urgent Care - Rock Hill in Rock Hill, South Carolina. Dmand AI also links Dr. Clark to 4 medical groups, 2 group practices and clinics and 1 therapy and rehab clinic.
What is Dr. Cornell M. Clark's office phone number?
The practice phone on file for Dr. Clark is (803) 329-3103.
What is Dr. Cornell M. Clark's medical license number?
Dr. Clark holds Nevada license 6460, one of the licenses on file in 2 states.
Which states has Dr. Cornell M. Clark been licensed in?
Dmand AI has state licenses on file for Dr. Clark in Nevada and California.
What medical group is Dr. Cornell M. Clark part of?
Dr. Clark is linked to Concentra Urgent Care. Dmand AI links Dr. Clark to 4 more medical groups.
Does Dr. Cornell M. Clark accept Medicare?
Yes. CMS data shows Dr. Clark billed Medicare for 39 services in 2023, and Dr. Clark accepts Medicare assignment.
What is Dr. Cornell M. Clark's MIPS score?
Dr. Clark's MIPS final score for performance year 2024 is 77 out of 100, reported as part of a group.
What services does Dr. Cornell M. Clark bill to Medicare?
In 2023, Dr. Clark's most billed Medicare services were office visit, established patient (99213).
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What drugs does Dr. Cornell M. Clark prescribe most?
In 2023 Medicare Part D data, Dr. Clark's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Metformin HCl.
Has Dr. Cornell M. Clark received payments from drug or device companies?
CMS Open Payments shows $1,793 in general payments to Dr. Clark from 8 companies from 2016 to 2025. The largest total came from ViiV Healthcare Company.
How long has Dr. Cornell M. Clark been practicing?
Dr. Clark graduated from medical school in 1981, 45 years ago.
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