Internal Medicine, Medical Oncology · New York, NY
NPI
1184695124
Since 2006
Specialty
Internal Medicine, Medical Oncology
Code 207RX0202X
Group practices
3
Medicare group memberships
Hospitals
1
Hospital affiliations
1275 York Ave
New York, NY, 10021
Phone (212) 639-2000
Groups this clinician bills Medicare through
Medicare paid, 2024
$44K
451 services
Medicare patients, 2024
138
Average age 73
Drug cost, 2024
$739K
194 prescriptions
Company payments, 2025
$127
From 1 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Mary L Keohan was code 99215 (office e&m - established), 181 times for 90 patients. In total Mary L Keohan billed 451 services in 14 codes, and Medicare paid $44K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2015-02-24.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99215 Office E&M - Established | Office | 181 | 90 | $126.74 | $23K |
| 99214 Office E&M - Established | Office | 97 | 42 | $85.27 | $8,271 |
| 99213 Office E&M - Established | Office | 87 | 42 | $65.05 | $5,659 |
| 99205 Office E&M - New | Office | 21 | 21 | $160.97 | $3,380 |
| 99212 Office E&M - Established | Office | 19 | 15 | $37.62 | $715 |
| 99442 Telephone Services | Office | 13 | 12 | $65.16 | $847 |
By year: 2022 $51K for 481 services; 2023 $48K for 460 services; 2024 $44K for 451 services.
Medicare prescription drug claims, 2024
In 2024, the drug Mary L Keohan prescribed most often to Medicare patients was Sunitinib Malate, with 36 prescriptions and refills. In total Mary L Keohan wrote 194 Medicare prescriptions that cost $739K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Sunitinib Malate Generic | 36 | 36 | Under 11 | $196K |
| Imatinib Mesylate Generic | 25 | 27 | Under 11 | $22K |
| Dexamethasone Generic | 15 | 17 | Under 11 | $238 |
Brand drugs: 28 claims; generic drugs: 166 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Mary L Keohan $127 ($127 in general payments such as food, travel and fees) from 1 company. The largest payer was Aadi Bioscience, Inc. with $127.
| Company | Payments | Amount |
|---|---|---|
| Aadi Bioscience, Inc. | 1 | $127 |
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.