Doctor profile · Federal record
Dr. William Westerkam, MD
Physical Medicine & Rehabilitation Physician (CMS: Physical Medicine and Rehabilitation) · West Columbia, SC
- NPI 1376597070
- Accepts Medicare
- MIPS 83.0 / 100 · 2023
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
222 E Medical Ln Ste 100&200
West Columbia, SC 291694847
(803) 935-8410
fax (803) 936-7816 - Mailing address
-
Po Box 6069
West Columbia, SC 291716069
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- November 11, 2020
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 208100000X — NUCC code
- State license (1)
- South Carolina #19261
- Medicaid
- SC #192614
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376597070. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,947
Distinct HCPCS
5
Medicare allowed
$235,789
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
95886 |
Needle measurement of electrical activity in arm or leg muscles, complete study | 1,180 | 744 | $91 | |
95911 |
Nerve conduction, 9-10 studies | 392 | 374 | $200 | |
95909 |
Nerve conduction, 5-6 studies | 346 | 338 | $127 | |
95910 |
Nerve conduction, 7-8 studies | 18 | 18 | $167 | |
95912 |
Nerve conduction, 11-12 studies | 11 | 11 | $236 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 265. This provider delivers 7.3× the peer median.Open Payments
Industry payments received
All-time total
$18
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Vertos Medical, Inc. | 1 | $17.55 |
By nature of payment
Frequently asked questions
What is Dr. William Westerkam's medical specialty?
Dr. William Westerkam practices Physical Medicine & Rehabilitation Physician in West Columbia, SC.
Where does Dr. William Westerkam practice?
Dr. William Westerkam practices at 222 E Medical Ln Ste 100&200, West Columbia, SC 291694847. Office phone: 8039358410.
What is Dr. William Westerkam's NPI?
Dr. William Westerkam's National Provider Identifier (NPI) is 1376597070, issued by NPPES.
Does Dr. William Westerkam accept Medicare assignment?
Yes. Dr. William Westerkam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Westerkam commonly perform?
Top Medicare-reported procedures in 2023: Needle measurement of electrical activity in arm or leg muscles, complete study (HCPCS 95886); Nerve conduction, 9-10 studies (HCPCS 95911); Nerve conduction, 5-6 studies (HCPCS 95909). Source: CMS Medicare Physician & Other Practitioners file.