Doctor profile · Federal record
Dr. Willem Bok, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Anesthesiology Physician · Austin, TX
- NPI 1942447883
- Accepts Medicare
- 18 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3705 Medical Pkwy Ste 570, Capitol Anesthesiology Association
Austin, TX 787051024
(512) 583-2718 - Additional location
-
7 Independence PT Ste 300
Greenville, SC 296154569
(864) 522-3700
fax (864) 522-3705
Credentials & registration
- NPI registered
- January 2009 — 17 yrs on file
- Profile last updated
- April 9, 2024
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State licenses (2)
- Texas #P1968 · South Carolina #52170
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942447883. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
269
Distinct HCPCS
10
Medicare allowed
$23,244
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
64447 |
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 36 | 35 | $54 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 34 | 34 | $66 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 33 | 33 | $74 | |
64415 |
Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) | 22 | 22 | $66 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 18 | 18 | $84 | |
00520 |
Anesthesia for other closed procedure on chest | 17 | 16 | $115 | |
00142 |
Anesthesia for lens surgery | 16 | 15 | $56 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 16 | 16 | $154 | |
00790 |
Anesthesia for other procedure on upper abdomen | 15 | 15 | $166 | |
00840 |
Anesthesia for other procedure on lower abdomen | 14 | 14 | $123 |
In context: peer comparison
Among 69 peers in Austin Anesthesiology Physician, average services per provider: 44. This provider delivers 6.1× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Willem Bok's medical specialty?
Dr. Willem Bok practices Anesthesiology Physician in Austin, TX.
Where does Dr. Willem Bok practice?
Dr. Willem Bok practices at 3705 Medical Pkwy Ste 570, Austin, TX 787051024. Office phone: 5125832718.
What is Dr. Willem Bok's NPI?
Dr. Willem Bok's National Provider Identifier (NPI) is 1942447883, issued by NPPES.
Does Dr. Willem Bok accept Medicare assignment?
Yes. Dr. Willem Bok accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Willem Bok commonly perform?
Top Medicare-reported procedures in 2023: Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (HCPCS 64447); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731). Source: CMS Medicare Physician & Other Practitioners file.