Internal Medicine, Medical Oncology · Madison, WI
NPI
1629039078
Since 2006
Specialty
Internal Medicine, Medical Oncology
Code 207RX0202X
Group practices
1
Medicare group memberships
Hospitals
2
Hospital affiliations
600 Highland Ave
Madison, WI, 53792
Phone (608) 265-1700
Groups this clinician bills Medicare through
Medicare paid, 2024
$22K
479 services
Medicare patients, 2024
105
Average age 75
Drug cost, 2024
$1.3M
472 prescriptions
Company payments, 2025
$5,740
From 2 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Glenn Liu was code 99214 (office e&m - established), 201 times for 82 patients. In total Glenn Liu billed 479 services in 23 codes, and Medicare paid $22K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2009-03-04.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Facility | 201 | 82 | $67.90 | $14K |
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Facility | 156 | 76 | $11.39 | $1,776 |
| 36415 Venipuncture Blood Collection | Office | 37 | 14 | $8.65 | $320 |
| 99204 Office E&M - New | Facility | 18 | 18 | $96.33 | $1,734 |
By year: 2022 $23K for 403 services; 2023 $23K for 378 services; 2024 $22K for 479 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 36415 Venipuncture Blood Collection | 37 | 14 | $8.65 | $320 |
Medicare prescription drug claims, 2024
In 2024, the drug Glenn Liu prescribed most often to Medicare patients was Prednisone, with 141 prescriptions and refills. In total Glenn Liu wrote 472 Medicare prescriptions that cost $1.3M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Prednisone Generic | 141 | 282 | 44 | $1,265 |
| Abiraterone Acetate Generic | 98 | 108 | 18 | $53K |
| Nubeqa Darolutamide | 38 | 38 | Under 11 | $499K |
| Xtandi Enzalutamide | 29 | 29 | Under 11 | $246K |
| Bicalutamide Generic | 20 | 36 | Under 11 | $468 |
| Dexamethasone Generic | 14 | 14 | Under 11 | $218 |
| Cabometyx Cabozantinib S-Malate | 13 | 13 | Under 11 | $337K |
| Ziextenzo Pegfilgrastim-Bmez | 12 | 12 | Under 11 | $45K |
| Eliquis Apixaban | 12 | 14 | Under 11 | $8,324 |
Brand drugs: 125 claims; generic drugs: 347 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Glenn Liu $5,740 (- in general payments such as food, travel and fees and $5,740 for research) from 2 companies. The largest payer was Pfizer Inc. with $5,740.
| Company | Payments | Amount |
|---|---|---|
| Pfizer Inc. PFE | 5 | $5,740 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.