Doctor profile · Federal record
Dr. Oliver Williams, M.D.
Emergency Medicine Physician · Brownwood, TX
- NPI 1013975820
- 20 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1501 Burnet RD
Brownwood, TX 768018520
(830) 990-4133 - Mailing address
-
200 Corporate Blvd, Suite # 201
Lafayette, LA 705083870
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- October 30, 2013
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Texas #D8112
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1013975820. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
197
Distinct HCPCS
4
Medicare allowed
$28,102
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 83 | 77 | $116 | |
99285 |
Emergency department visit with high level of medical decision making | 80 | 75 | $169 | |
99291 |
Critical care, first 30-74 minutes | 19 | 19 | $205 | |
99283 |
Emergency department visit with low level of medical decision making | 15 | 15 | $69 |
In context: peer comparison
Among 1 peers in Brownwood Emergency Medicine Physician, average services per provider: 49. This provider delivers 4.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
172
Patients
156
Total drug cost
$1,145
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Meloxicam | Generic | 46 | 46 | $66 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 21 | 21 | $114 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 19 | 19 | $99 |
| Amlodipine Besylate | Generic | 18 | 13 | $68 |
| Ondansetron Odt (Ondansetron) | Brand | 16 | 16 | $105 |
| Acetaminophen-Codeine (Acetaminophen With Codeine) | Brand | 15 | 15 | $56 |
| Cefdinir | Generic | 15 | 15 | $261 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 11 | 11 | $115 |
| Sumatriptan Succinate | Generic | 11 | 0 | $261 |
Frequently asked questions
What is Dr. Oliver Williams's medical specialty?
Dr. Oliver Williams practices Emergency Medicine Physician in Brownwood, TX.
Where does Dr. Oliver Williams practice?
Dr. Oliver Williams practices at 1501 Burnet RD, Brownwood, TX 768018520. Office phone: 8309904133.
What is Dr. Oliver Williams's NPI?
Dr. Oliver Williams's National Provider Identifier (NPI) is 1013975820, issued by NPPES.
What procedures does Dr. Oliver Williams commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.