Doctor profile · Federal record
Dr. Stephen Williams, MD
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Roseburg, OR
- NPI 1437370947
- Accepts Medicare
- MIPS 96.4 / 100 · 2023
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2880 Nw Stewart Parkway, Suite 300
Roseburg, OR 974711201
(541) 229-4070
fax (541) 229-4074 - Mailing address
-
2880 Nw Stewart Pkwy, Suite 300
Roseburg, OR 974711202
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- February 20, 2017
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Oregon #MD27562
- Medicaid
- OR #272439
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437370947. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
81,171
Distinct HCPCS
10
Medicare allowed
$1,697,724
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q0138 |
Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) | 20,401 | 20 | $0 | |
J9271 |
Injection, pembrolizumab, 1 mg | 20,000 | 19 | $54 | |
J1453 |
Injection, fosaprepitant, 1 mg | 18,900 | 29 | $0 | |
J0897 |
Injection, denosumab, 1 mg | 12,240 | 52 | $23 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 2,358 | 38 | $0 | |
J2469 |
Injection, palonosetron hcl, 25 mcg | 1,960 | 35 | $1 | |
Q5122 |
Injection, pegfilgrastim-apgf (nyvepria), biosimilar, 0.5 mg | 960 | 21 | $115 | |
96413 |
Administration of chemotherapy into vein, 1 hour or less | 499 | 64 | $127 | |
J2405 |
Injection, ondansetron hydrochloride, per 1 mg | 488 | 14 | $0 | |
J9045 |
Injection, carboplatin, 50 mg | 424 | 15 | $2 |
In context: peer comparison
Among 1 peers in Roseburg Hematology & Oncology Physician, average services per provider: 2,898. This provider delivers 28× the peer median.Open Payments
Industry payments received
All-time total
$70
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 2 | $37.07 | |
| Gilead Sciences, INC. | 1 | $17.04 | |
| Spectrum Pharmaceuticals INC. | 1 | $15.77 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
947
Patients
269
Total drug cost
$1,050,741
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 267 | 74 | $7,309 |
| Letrozole | Generic | 117 | 26 | $2,841 |
| Ondansetron Hcl | Generic | 73 | 54 | $1,853 |
| Prednisone | Generic | 61 | 18 | $550 |
| Calquence (Acalabrutinib Maleate) | Brand | 59 | 0 | $817,837 |
| Hydroxyurea | Generic | 58 | 16 | $2,007 |
| Dexamethasone | Generic | 54 | 29 | $868 |
| Oxycodone Hcl | Generic | 52 | 22 | $1,366 |
| Abiraterone Acetate | Generic | 42 | 0 | $198,492 |
| Olanzapine | Generic | 36 | 15 | $435 |
Hospital affiliations
Frequently asked questions
What is Dr. Stephen Williams's medical specialty?
Dr. Stephen Williams practices Hematology & Oncology Physician in Roseburg, OR.
Where does Dr. Stephen Williams practice?
Dr. Stephen Williams practices at 2880 Nw Stewart Parkway, Roseburg, OR 974711201. Office phone: 5412294070.
What is Dr. Stephen Williams's NPI?
Dr. Stephen Williams's National Provider Identifier (NPI) is 1437370947, issued by NPPES.
Does Dr. Stephen Williams accept Medicare assignment?
Yes. Dr. Stephen Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephen Williams commonly perform?
Top Medicare-reported procedures in 2023: Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) (HCPCS Q0138); Injection, pembrolizumab, 1 mg (HCPCS J9271); Injection, fosaprepitant, 1 mg (HCPCS J1453). Source: CMS Medicare Physician & Other Practitioners file.