Internal Medicine, Hematology & Oncology · Mineola, NY
NPI
1881945541
Since 2012
Specialty
Internal Medicine, Hematology & Oncology
Code 207RH0003X
Group practices
1
Medicare group memberships
Hospitals
1
Hospital affiliations
200 Old Country Rd, Suite 450
Mineola, NY, 11501
Phone (516) 663-9500
Groups this clinician bills Medicare through
Medicare paid, 2024
$216K
2,862 services
Medicare patients, 2024
468
Average age 77
Drug cost, 2024
$7.5M
1,083 prescriptions
Company payments, 2025
$3.77
From 2 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Mary K O'Keeffe was code 99214 (office e&m - established), 1,280 times for 316 patients. In total Mary K O'Keeffe billed 2,862 services in 27 codes, and Medicare paid $216K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2021-03-10.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 1,280 | 316 | $110.57 | $142K |
| 36415 Venipuncture Blood Collection | Office | 910 | 278 | $8.63 | $7,854 |
| 99215 Office E&M - Established | Office | 188 | 104 | $155.12 | $29K |
| 99232 Hospital E&M - Subsequent | Facility | 92 | 57 | $70.08 | $6,448 |
| 99205 Office E&M - New | Office | 79 | 79 | $190.14 | $15K |
| 99222 Hospital E&M - Initial | Facility | 47 | 46 | $116.98 | $5,498 |
| 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 | Office | 41 | 32 | $14.62 | $599 |
| 99406 Behavioral Health Services | Office | 27 | 16 | $16.70 | $451 |
| 99214 Office E&M - Established | Facility | 17 | 17 | $86.36 | $1,468 |
| 99213 Office E&M - Established | Office | 14 | 11 | $65.36 | $915 |
| 99497 Care Management/Coordination | Office | 14 | 13 | $73.72 | $1,032 |
By year: 2022 $174K for 2,128 services; 2023 $148K for 1,852 services; 2024 $216K for 2,862 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 36415 Venipuncture Blood Collection | 910 | 278 | $8.63 | $7,854 |
Medicare prescription drug claims, 2024
In 2024, the drug Mary K O'Keeffe prescribed most often to Medicare patients was Xtandi (Enzalutamide), with 182 prescriptions and refills. In total Mary K O'Keeffe wrote 1,083 Medicare prescriptions that cost $7.5M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Xtandi Enzalutamide | 182 | 214 | 30 | $2.5M |
| Prednisone Generic | 116 | 131 | 36 | $459 |
| Abiraterone Acetate Generic | 76 | 90 | 18 | $436K |
| Cabometyx Cabozantinib S-Malate | 72 | 80 | Under 11 | $1.8M |
| Nubeqa Darolutamide | 63 | 63 | Under 11 | $834K |
| Orgovyx Relugolix | 56 | 69 | 13 | $176K |
| Prochlorperazine Maleate Generic | 41 | 41 | 29 | $408 |
| Inlyta Axitinib | 33 | 41 | Under 11 | $547K |
| Eliquis Apixaban | 31 | 37 | Under 11 | $22K |
| Mirtazapine Generic | 30 | 38 | Under 11 | $431 |
| Levothyroxine Sodium Generic | 26 | 46 | Under 11 | $352 |
| Dexamethasone Generic | 25 | 25 | Under 11 | $222 |
| Gabapentin Generic | 23 | 25 | Under 11 | $48.04 |
| Calquence Acalabrutinib Maleate | 21 | 23 | Under 11 | $310K |
| Hydroxyurea Generic | 19 | 57 | Under 11 | $637 |
Brand drugs: 513 claims; generic drugs: 570 claims; opioid claims: 20.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Mary K O'Keeffe $3.77 ($3.77 in general payments such as food, travel and fees) from 2 companies. The largest payer was Merck Sharp & Dohme LLC with $3.77.
| Company | Payments | Amount |
|---|---|---|
| Merck Sharp & Dohme LLC MRK | 1 | $3.77 |
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.