Doctor profile · Federal record
Dr. Brett Williamson
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Greenville, SC
- NPI 1215994017
- Accepts Medicare
- 26 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
7 Independence PT Ste 300
Greenville, SC 296154569
(864) 522-3700
fax (864) 522-3705 - Additional location
-
5 Medical Park, Palmetto Health Richland
Columbia, SC 29203
(803) 296-2548
fax (803) 296-2525 - Mailing address
-
300 E McBee Ave Fl 4
Greenville, SC 296012842
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- February 3, 2022
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State license (1)
- South Carolina #1272
- Medicaid
- SC #AN0990
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215994017. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
44
Distinct HCPCS
2
Medicare allowed
$3,240
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
01922 |
Anesthesia for x-ray or radiation therapy | 25 | 25 | $91 | |
00410 |
Anesthesia for procedure to correct abnormal heart rhythm | 19 | 19 | $51 |
In context: peer comparison
Among 171 peers in this city , average services per provider: 27. This provider delivers 1.6× the peer median.Open Payments
Industry payments received
All-time total
$67
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| CSL Behring | 1 | $58.79 | |
| Ambu Inc. | 1 | $8.48 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Brett Williamson's medical specialty?
Dr. Brett Williamson practices Certified Registered Nurse Anesthetist in Greenville, SC.
Where does Dr. Brett Williamson practice?
Dr. Brett Williamson practices at 7 Independence PT Ste 300, Greenville, SC 296154569. Office phone: 8645223700.
What is Dr. Brett Williamson's NPI?
Dr. Brett Williamson's National Provider Identifier (NPI) is 1215994017, issued by NPPES.
Does Dr. Brett Williamson accept Medicare assignment?
Yes. Dr. Brett Williamson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brett Williamson commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for x-ray or radiation therapy (HCPCS 01922); Anesthesia for procedure to correct abnormal heart rhythm (HCPCS 00410). Source: CMS Medicare Physician & Other Practitioners file.