Doctor profile · Federal record
Dr. LEENA MARAMATTOM, M.D
Hematology & Oncology Physician (CMS: MEDICAL ONCOLOGY) · Internal Medicine Physician · MILWAUKEE, WI
- NPI 1518007707
- Accepts Medicare
- MIPS 80.9 / 100 · 2023
- 27 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9200 W WISCONSIN AVE
MILWAUKEE, WI 532263522
(414) 805-3666 - Mailing address
-
335 KRISTIN CT W
BROOKFIELD, WI 530453585
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- September 6, 2012
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State licenses (2)
- Wisconsin #49221-20 · Wisconsin #49221
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1518007707. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
566
Distinct HCPCS
5
Medicare allowed
$52,509
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 361 | 130 | $93 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 81 | 40 | $91 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 71 | 53 | $63 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 33 | 19 | $137 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 20 | 20 | $127 |
In context: peer comparison
Among 18 peers in this city , average services per provider: 98. This provider delivers 5.8× the peer median.Open Payments
Industry payments received
All-time total
$27
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Daiichi Sankyo Inc. | 1 | $26.98 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
831
Patients
205
Total drug cost
$105,854
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 249 | 68 | $7,347 |
| Tamoxifen Citrate | Generic | 88 | 25 | $3,111 |
| Hydroxyurea | Generic | 78 | 15 | $3,878 |
| Duloxetine Hcl | Generic | 53 | 14 | $751 |
| Prochlorperazine Maleate | Generic | 50 | 38 | $529 |
| Prednisone | Generic | 46 | 12 | $351 |
| Alendronate Sodium | Generic | 41 | 0 | $462 |
| Dexamethasone | Generic | 41 | 20 | $437 |
| Abiraterone Acetate | Generic | 38 | 0 | $66,427 |
| Gabapentin | Generic | 29 | 0 | $256 |