Dr. Thomas Bright Williamson, MD
- Medicare services, 2021
- 260
- Part D claims, 2021
- 162
- Industry payments
- $2,315
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 1102 Roberts St, Camden, SC 29020-3734
- Practice phone
- Call (803) 425-4337
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Musc Community Physicians Specialty - Surgery (General & Specialty) - Camden (Roberts St)
Multi-specialty group site · Camden, South Carolina
Find Dr. Williamson's professional email, personal email and mobile number
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Dr. Thomas Bright Williamson is a gastroenterologist in Camden, South Carolina
Dr. Williamson practices at Musc Community Physicians Specialty - Surgery (General & Specialty) - Camden (Roberts St) in Camden, South Carolina.
Dr. Williamson's NPI, 1124081468, was assigned on April 8, 2006. Dr. Williamson graduated from Medical University of South Carolina College of Medicine in 1968. Dr. Williamson holds South Carolina license 5898.
- NPI
- 1124081468NPI Registry (opens in a new tab)
- NPI enumeration date
- April 8, 2006
- NPI status
- Active
- Practice phone
- (803) 425-4337
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 84
- Medical school graduation
- 1968
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas Bright Williamson practices at 2 locations in Camden, South Carolina
Dr. Williamson's primary practice is Musc Community Physicians Specialty - Surgery (General & Specialty) - Camden (Roberts St), at 1102 Roberts St, Camden, SC 29020-3734. The practice phone is (803) 425-4337. The NPI Registry lists Dr. Williamson's practice address as 1303 Monument Sq, Camden, SC 29020-3529.
- Musc Community Physicians Specialty - Surgery (General & Specialty) - Camden (Roberts St)Primary1102 Roberts St, Camden, SC 29020-3734Phone(803) 425-4337
- NPI Registry address1303 Monument Sq, Camden, SC 29020-3529Phone(803) 425-4337
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Thomas Bright Williamson is affiliated with 1 site of care and 1 medical group
Dr. Williamson's primary practice is Musc Community Physicians Specialty - Surgery (General & Specialty) - Camden (Roberts St) in Camden, South Carolina. The medical group on file is MUSC Community Physicians.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Thomas Bright Williamson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williamson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Musc Community Physicians Specialty - Surgery (General & Specialty) - Camden (Roberts St) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas Bright Williamson is one of 255 gastroenterologists in South Carolina
Gastroenterology is Dr. Williamson's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Williamson is licensed in South Carolina.
Specialties and state licenses
- Gastroenterology, South CarolinaPrimary
Gastroenterologists near Dr. Williamson
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. Thomas Bright Williamson billed Medicare for 260 services in 2021
CMS data shows 260 Medicare services from Dr. Williamson across 11 procedure codes in 2021. Medicare paid $19,490 for them.
Dr. Williamson's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 1502021: 12616%
- Surgery
- 2020: 1302021: 1235%
- Lab and pathology
- 2020: 112021: 11No change
- Other services
- 2020: 132021: 0100%
Where Dr. Williamson's Medicare services took place, 2021
- In an office12548%
- In a facility13552%
Dr. Williamson compared with the South Carolina median for gastroenterologists, 2021
- Dr. Williamson
- South Carolina median
- Medicare services
- 260vs 74565% below
- Part D claims
- 162vs 49767% below
Medians across 249 gastroenterologists in South Carolina with Dmand AI profiles that report each measure.
Dr. Williamson's most billed Medicare procedure codes, 2021
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. Williamson and other gastroenterologists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas Bright Williamson's patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. Williamson's median patient age at 74, with 52% women.
Dr. Williamson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women52%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Thomas Bright Williamson wrote 162 Medicare Part D claims in 2021
In 2021, Dr. Williamson wrote 162 Medicare Part D claims. They cover 8 drugs, with $36,560 in total drug cost. In 2020, CMS named 348 claims across 13 drugs.
Dr. Williamson's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 3482021: 16253%
Drugs named by CMS: 8 in 2021, 13 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Thomas Bright Williamson received $2,315 in industry payments from 2016 to 2021
CMS Open Payments shows 16 general payments to Dr. Williamson from 5 drug and device companies from 2016 to 2021. Travel and lodging make up the largest share, 76% of the total. Boston Scientific Corporation paid the most, $1,875.
General payments to Dr. Williamson by program year, 2016 to 2021
General payments to Dr. Williamson by kind, 2016 to 2021
- Travel and lodging$1,76976%
- Gifts$32314%
- Food and beverage$2069%
- Education$171%
Companies that paid Dr. Williamson the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas Bright Williamson graduated from Medical University of South Carolina College of Medicine
Dr. Williamson graduated from Medical University of South Carolina College of Medicine in 1968.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas Bright Williamson'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| 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 Bright Williamson
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What is Dr. Thomas Bright Williamson's NPI number?
Dr. Thomas Bright Williamson's NPI number is 1124081468. It was assigned on April 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas Bright Williamson?
Dr. Thomas Bright Williamson is a gastroenterologist in Camden, South Carolina. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Thomas Bright Williamson practice?
Dr. Williamson practices at 1102 Roberts St, Camden, SC 29020-3734. Dr. Williamson also practices at 1303 Monument Sq, Camden, SC 29020-3529. Dr. Williamson's primary practice is Musc Community Physicians Specialty - Surgery (General & Specialty) - Camden (Roberts St) in Camden, South Carolina.
What is Dr. Thomas Bright Williamson's office phone number?
The practice phone on file for Dr. Williamson is (803) 425-4337.
What is Dr. Thomas Bright Williamson's medical license number?
Dr. Williamson holds South Carolina license 5898.
What medical group is Dr. Thomas Bright Williamson part of?
Dr. Williamson is linked to MUSC Community Physicians.
Does Dr. Thomas Bright Williamson accept Medicare?
Yes. CMS data shows Dr. Williamson billed Medicare for 260 services in 2021.
What services does Dr. Thomas Bright Williamson bill to Medicare?
In 2021, Dr. Williamson's most billed Medicare services were office visit, established patient (99212), office visit, new patient (99202) and surgery: digestive system (43235).
Where did Dr. Thomas Bright Williamson go to medical school?
Dr. Williamson graduated from Medical University of South Carolina College of Medicine in 1968.
What drugs does Dr. Thomas Bright Williamson prescribe most?
In 2021 Medicare Part D data, Dr. Williamson's most prescribed drugs by claims were Suprep, Sutab and Imipramine HCl.
Has Dr. Thomas Bright Williamson received payments from drug or device companies?
CMS Open Payments shows $2,315 in general payments to Dr. Williamson from 5 companies from 2016 to 2021. The largest total came from Boston Scientific Corporation.
How long has Dr. Thomas Bright Williamson been practicing?
Dr. Williamson graduated from medical school in 1968, 58 years ago.
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