Dr. Thomas Brian Powell, MD
- Medicare services, 2024
- 2,619
- Medicare patients, 2024
- 532
- Part D claims, 2024
- 304
- Hospital affiliations
- 5
- Industry payments
- $4,139
- Practice address
- 121 Park Central Drive, Suite 100, Columbia, SC 29203
- Practice phone
- Call (803) 252-9906
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Columbia Nephrology
Surgery Center - Medicare-Certified · Columbia, South Carolina
Find Dr. Powell's professional email, personal email and mobile number
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Dr. Thomas Brian Powell is a nephrologist in Columbia, South Carolina
Dr. Powell practices at Columbia Nephrology in Columbia, South Carolina.
Dr. Powell's NPI, 1316968928, was assigned on July 21, 2006. Dr. Powell graduated from Medical University of South Carolina College of Medicine in 2007. Dr. Powell holds South Carolina license 26824.
- NPI
- 1316968928NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426159476
- NPI enumeration date
- July 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (803) 252-9906
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas Brian Powell practices at Columbia Nephrology in Columbia, South Carolina
Dr. Powell's primary practice is Columbia Nephrology, at 121 Park Central Drive, Suite 100, Columbia, SC 29203. The practice phone is (803) 252-9906.
- Columbia Nephrology121 Park Central Drive, Suite 100, Columbia, SC 29203Phone(803) 252-9906
Source: Dmand AI Affiliation Data
Dr. Thomas Brian Powell is affiliated with 6 sites of care and 1 medical group
Dr. Powell's primary practice is Columbia Nephrology in Columbia, South Carolina. Dr. Powell is also affiliated with Prisma Health Richland Hospital. The medical group on file is Columbia Nephrology. Dmand AI also links Dr. Powell to 4 more hospitals, each named with a free account. Dr. Powell'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. Thomas Brian Powell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Powell practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Columbia Nephrology | 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. Thomas Brian Powell is one of 156 nephrologists in South Carolina
Nephrology is Dr. Powell's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Powell is licensed in South Carolina.
Specialties and state licenses
- Nephrology, South CarolinaPrimary
Nephrologists near Dr. Powell
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. Thomas Brian Powell billed Medicare for 2,619 services in 2024
CMS data shows 2,619 Medicare services from Dr. Powell across 33 procedure codes in 2024, for 532 Medicare patients. Medicare paid $113,257 for them.
Dr. Powell's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 9662024: 1,07812%
- Office and hospital visits
- 2023: 4582024: 55521%
- Surgery
- 2023: 4522024: 51213%
- Tests and treatments
- 2023: 1372024: 22464%
- Other services
- 2023: 02024: 152
- Imaging
- 2023: 1052024: 987%
Where Dr. Powell's Medicare services took place, 2024
- In an office1,82970%
- In a facility79030%
Dr. Powell compared with the South Carolina median for nephrologists, 2024
- Dr. Powell
- South Carolina median
- Medicare services
- 2,619vs 1,63960% above
- Medicare patients
- 532vs 41329% above
- Part D claims
- 177vs 72075% below
Medians across 155 nephrologists in South Carolina with Dmand AI profiles that report each measure.
Dr. Powell'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. Powell and other nephrologists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas Brian Powell treated 532 Medicare patients in 2024, average age 72
CMS counts 532 Medicare patients who saw Dr. Powell in 2024. The largest group is 75 to 84, with 190 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 20% are also on Medicaid. Their average risk score is 4.98, 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. Powell's median patient age at 70, with 49% women.
Dr. Powell's Medicare patients by age, 2024
Dr. Powell's Medicare patients by sex, 2024
- Women25949%
- Men27351%
Chronic conditions among Dr. Powell's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes69%
- Ischemic heart disease55%
- Heart failure53%
- Arthritis47%
- Atrial fibrillation32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Powell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas Brian Powell wrote 304 Medicare Part D claims in 2024
In 2024, Dr. Powell wrote 304 Medicare Part D claims for 73 patients. 82% of them were for generic drugs. CMS names the drug for 177 of them, across 6 drugs with 11 or more claims each, at $17,389 in total drug cost. In 2023, CMS named 202 claims across 7 drugs.
Dr. Powell's Part D claims by kind of drug, 2024
- Generic248 claims82%
- Brand-name56 claims18%
Dr. Powell'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2022024: 17712%
Drugs named by CMS: 6 in 2024, 7 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. Thomas Brian Powell takes part in Medicare
Dr. Powell 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. Thomas Brian Powell received $4,139 in industry payments from 2016 to 2025
CMS Open Payments shows 242 general payments to Dr. Powell from 42 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Novartis Pharmaceuticals Corporation paid the most, $525.
General payments to Dr. Powell by program year, 2016 to 2025
General payments to Dr. Powell by kind, 2016 to 2025
- Food and beverage$4,04798%
- Education$672%
- Gifts$261%
Companies that paid Dr. Powell 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. Thomas Brian Powell graduated from Medical University of South Carolina College of Medicine
Dr. Powell graduated from Medical University of South Carolina College of Medicine in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas Brian Powell'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. Thomas Brian Powell
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. Thomas Brian Powell's NPI number?
Dr. Thomas Brian Powell's NPI number is 1316968928. It was assigned on July 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas Brian Powell?
Dr. Thomas Brian Powell is a nephrologist in Columbia, South Carolina. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Thomas Brian Powell practice?
Dr. Powell practices at 121 Park Central Drive, Suite 100, Columbia, SC 29203. Dr. Powell's primary practice is Columbia Nephrology in Columbia, South Carolina. Dmand AI also links Dr. Powell to 4 hospitals.
What is Dr. Thomas Brian Powell's office phone number?
The practice phone on file for Dr. Powell is (803) 252-9906.
What is Dr. Thomas Brian Powell's medical license number?
Dr. Powell holds South Carolina license 26824.
Which hospitals is Dr. Thomas Brian Powell affiliated with?
Dr. Powell is affiliated with Prisma Health Richland Hospital. Dmand AI links Dr. Powell to 4 more hospitals.
What medical group is Dr. Thomas Brian Powell part of?
Dr. Powell is linked to Columbia Nephrology.
Does Dr. Thomas Brian Powell accept Medicare?
Yes. CMS data shows Dr. Powell billed Medicare for 2,619 services in 2024, and Dr. Powell accepts Medicare assignment.
How many Medicare patients does Dr. Thomas Brian Powell see?
CMS counts 532 Medicare patients who saw Dr. Powell in 2024, with an average age of 72.
What services does Dr. Thomas Brian Powell bill to Medicare?
In 2024, Dr. Powell's most billed Medicare services were lab and pathology test (80069), office visit, established patient (99214) and lab and pathology test (85025).
Show 4 more questionsShow fewer questions
Where did Dr. Thomas Brian Powell go to medical school?
Dr. Powell graduated from Medical University of South Carolina College of Medicine in 2007.
What drugs does Dr. Thomas Brian Powell prescribe most?
In 2024 Medicare Part D data, Dr. Powell's most prescribed drugs by claims were Calcitriol, Furosemide and Amlodipine Besylate.
Has Dr. Thomas Brian Powell received payments from drug or device companies?
CMS Open Payments shows $4,139 in general payments to Dr. Powell from 42 companies from 2016 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Thomas Brian Powell been practicing?
Dr. Powell graduated from medical school in 2007, 19 years ago.
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