SAILAJA KAMARAJU (MD) – Hematology & Oncology Physician, NPI 1093763260
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
350 HEMATOLOGY/ONCOLOGY in WI
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Provider Addresses for SAILAJA KAMARAJU (MD)
19805, Avondale Drive, Brookfield, Waukesha County, Wisconsin, 53045, United States
BROOKFIELD, WI 530453770
Phone: (262) 794-4090
Fax: (414) 805-4944
Type: Mailing
1110, Oak Street, West Bend, Washington County, Wisconsin, 53095, United States
ALYCE & ELMORE KRAEMER CANCER CARE CENTER
WEST BEND, WI 530953876
Phone: (262) 334-8484
Fax: (414) 805-4944
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 9 Open Payments records for all available years, with a total value of $5,958.
Total Amount is formed as General ($5,958) + Research ($0) + Ownership ($0) = $5,958.
Last reported payment date: 2023-05-03 • Largest payer in this snapshot: Gilead Sciences, Inc. ($5,958).
Total Amount
$5,958
General + Research + Ownership
Payments
9
Total payment records
General Amount
$5,958
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-05-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Gilead Sciences, Inc. | $5,958 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2004-01-15
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20040115000832 | I | Hematology/Oncology | WI | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 125 | 88 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 72 | 33 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 42 | 11 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 17 | 17 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 12 | 12 | $0 |
Insurance plans in this area (ZIP 53045)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IL | |
| - | WI | |
| - | WI | |
| - | WI | |
| - | WI | |
| - | WI | |
| - | WI | |
| Diagnostic Radiology | WI | |
| Orthopedic Surgery | IL | |
| - | WI |
Reviews
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