Doctor profile · Federal record
Dr. William Barrett, DO
Anesthesiology Physician (CMS: Anesthesiology) · Anesthesiology Physician · Charleston, SC
- NPI 1952798829
- Accepts Medicare
- 11 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
171 Ashley Ave
Charleston, SC 294255051
(843) 792-1414 - Mailing address
-
Po Box 751461
Charlotte, NC 282751461
Credentials & registration
- NPI registered
- April 2015 — 11 yrs on file
- Profile last updated
- November 25, 2020
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State licenses (2)
- South Carolina #83324 · Virginia #0102204642
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952798829. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
408
Distinct HCPCS
10
Medicare allowed
$29,650
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
76942 |
Ultrasonic guidance for needle placement | 93 | 92 | $29 | |
64450 |
Injection of anesthetic agent and/or steroid into other nerve or branch | 73 | 68 | $40 | |
64447 |
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 55 | 46 | $54 | |
64415 |
Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) | 28 | 27 | $65 | |
01214 |
Anesthesia for total hip replacement | 20 | 20 | $291 | |
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 20 | 20 | $42 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 18 | 14 | $47 | |
01996 |
Daily hospital management of continuous spinal drug administration | 17 | 13 | $60 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 15 | 15 | $59 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 14 | 14 | $318 |
In context: peer comparison
Among 92 peers in this city , average services per provider: 40. This provider delivers 10× the peer median.Open Payments
Industry payments received
All-time total
$114
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Tempus AI, Inc | 2 | $113.97 |
By nature of payment
Frequently asked questions
What is Dr. William Barrett's medical specialty?
Dr. William Barrett practices Anesthesiology Physician in Charleston, SC.
Where does Dr. William Barrett practice?
Dr. William Barrett practices at 171 Ashley Ave, Charleston, SC 294255051. Office phone: 8437921414.
What is Dr. William Barrett's NPI?
Dr. William Barrett's National Provider Identifier (NPI) is 1952798829, issued by NPPES.
Does Dr. William Barrett accept Medicare assignment?
Yes. Dr. William Barrett accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Barrett commonly perform?
Top Medicare-reported procedures in 2023: Ultrasonic guidance for needle placement (HCPCS 76942); Injection of anesthetic agent and/or steroid into other nerve or branch (HCPCS 64450); Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (HCPCS 64447). Source: CMS Medicare Physician & Other Practitioners file.