Doctor profile · Federal record
Dr. Donald Wender, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Sioux City, IA
- NPI 1861463275
- Accepts Medicare
- MIPS 97.0 / 100 · 2023
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
230 Nebraska St
Sioux City, IA 511011733
(712) 252-0088
fax (712) 252-5271
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- October 26, 2015
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Iowa #26404
- Medicaid
- IA #0039966
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861463275. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
130,484
Distinct HCPCS
10
Medicare allowed
$3,314,260
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J9299 |
Injection, nivolumab, 1 mg | 29,761 | 20 | $29 | |
J9271 |
Injection, pembrolizumab, 1 mg | 23,000 | 39 | $54 | |
J1453 |
Injection, fosaprepitant, 1 mg | 16,050 | 51 | $0 | |
J9263 |
Injection, oxaliplatin, 0.5 mg | 9,200 | 13 | $0 | |
J9144 |
Injection, daratumumab, 10 mg and hyaluronidase-fihj | 8,100 | 12 | $48 | |
J0897 |
Injection, denosumab, 1 mg | 7,200 | 43 | $23 | |
J9267 |
Injection, paclitaxel, 1 mg | 6,560 | 17 | $0 | |
J1756 |
Injection, iron sucrose, 1 mg | 5,900 | 12 | $0 | |
J1569 |
Injection, immune globulin, (gammagard liquid), non-lyophilized, (e.g., liquid), 500 mg | 2,680 | 12 | $45 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 2,511 | 85 | $0 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 1,410. This provider delivers 93× the peer median.Open Payments
Industry payments received
All-time total
$2,979
Transactions
112
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, Inc. | 10 | $263.29 | |
| AstraZeneca Pharmaceuticals LP | 9 | $252.02 | |
| Novartis Pharmaceuticals Corporation | 14 | $244.38 | |
| PFIZER INC. | 17 | $219.17 | |
| E.R. Squibb & Sons, L.L.C. | 11 | $182.93 | |
| Daiichi Sankyo Inc. | 10 | $160.31 | |
| ABBVIE INC. | 9 | $138.38 | |
| Lilly USA, LLC | 7 | $112.39 | |
| EMD Serono, Inc. | 2 | $106.47 | |
| Genentech USA, Inc. | 4 | $94.43 | |
| PharmaEssentia USA Corporation | 4 | $92.06 | |
| SERVIER PHARMACEUTICALS LLC | 5 | $90.30 | |
| Genentech, Inc. | 1 | $84.62 | |
| Merck Sharp & Dohme LLC | 5 | $83.55 | |
| Eisai Inc. | 4 | $69.77 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,293
Patients
288
Total drug cost
$3,915,954
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 239 | 54 | $3,593 |
| Hydroxyurea | Generic | 141 | 34 | $3,074 |
| Letrozole | Generic | 109 | 28 | $3,084 |
| Prednisone | Generic | 101 | 24 | $584 |
| Dexamethasone | Generic | 92 | 31 | $1,500 |
| Tamoxifen Citrate | Generic | 82 | 24 | $1,411 |
| Acyclovir | Generic | 80 | 25 | $1,042 |
| Calquence (Acalabrutinib Maleate) | Brand | 72 | 0 | $838,059 |
| Gabapentin | Generic | 70 | 21 | $985 |
| Revlimid (Lenalidomide) | Brand | 67 | 12 | $1,134,775 |
Frequently asked questions
What is Dr. Donald Wender's medical specialty?
Dr. Donald Wender practices Hematology & Oncology Physician in Sioux City, IA.
Where does Dr. Donald Wender practice?
Dr. Donald Wender practices at 230 Nebraska St, Sioux City, IA 511011733. Office phone: 7122520088.
What is Dr. Donald Wender's NPI?
Dr. Donald Wender's National Provider Identifier (NPI) is 1861463275, issued by NPPES.
Does Dr. Donald Wender accept Medicare assignment?
Yes. Dr. Donald Wender accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Donald Wender commonly perform?
Top Medicare-reported procedures in 2023: Injection, nivolumab, 1 mg (HCPCS J9299); Injection, pembrolizumab, 1 mg (HCPCS J9271); Injection, fosaprepitant, 1 mg (HCPCS J1453). Source: CMS Medicare Physician & Other Practitioners file.