Doctor profile · Federal record
Dr. William Lee, M.D.
Hematology & Oncology Physician (CMS: Hematology) · Medical Oncology Physician · Denver, CO
- NPI 1639173693
- Accepts Medicare
- MIPS 78.3 / 100 · 2023
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1400 Jackson St
Denver, CO 802062761
(303) 388-4461
fax (303) 270-2174 - Mailing address
-
9451 Huron St
Thornton, CO 802605426
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- May 2, 2014
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Colorado #32779
- Medicaid
- CO #01327790
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639173693. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
121
Distinct HCPCS
3
Medicare allowed
$15,215
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 68 | 60 | $117 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 36 | 27 | $163 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 17 | 17 | $84 |
In context: peer comparison
Among 15 peers in this city , average services per provider: 845. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$796
Transactions
8
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Genmab U.S., Inc. | 4 | $410.90 | |
| GlaxoSmithKline, LLC. | 1 | $122.29 | |
| AstraZeneca Pharmaceuticals LP | 1 | $120.89 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $117.69 | |
| ABBVIE INC. | 1 | $24.20 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
25
Patients
0
Total drug cost
$176,211
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 14 | 0 | $80 |
| Imbruvica (Ibrutinib) | Brand | 11 | 0 | $176,131 |
Hospital affiliations
Frequently asked questions
What is Dr. William Lee's medical specialty?
Dr. William Lee practices Hematology & Oncology Physician in Denver, CO.
Where does Dr. William Lee practice?
Dr. William Lee practices at 1400 Jackson St, Denver, CO 802062761. Office phone: 3033884461.
What is Dr. William Lee's NPI?
Dr. William Lee's National Provider Identifier (NPI) is 1639173693, issued by NPPES.
Does Dr. William Lee accept Medicare assignment?
Yes. Dr. William Lee accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Lee commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.