DR. KRISHNAN SRINIVASAN (MD) – Hematology & Oncology Physician, NPI 1770579922
Hematology & Oncology Physician
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
727 HEMATOLOGY/ONCOLOGY in IL
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Provider Addresses for DR. KRISHNAN SRINIVASAN (MD)
Sierra Drive, Greenwood, Johnson County, Indiana, 46142:46227, United States
SUITE 400
GREENWOOD, IN 461437240
Phone: (317) 528-4800
Fax: (317) 865-8319
Type: Mailing
203rd Street, Olympia Fields, Rich Township, Cook County, Illinois, 60443, United States
OLYMPIA FIELDS, IL 604611183
Phone: (708) 679-2380
Fax: (708) 679-2295
Type: Location
101 W UNIVERSITY AVE
CHAMPAIGN, IL 618203981
Phone: (217) 366-1299
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $138.
Total Amount is formed as General ($138) + Research ($0) + Ownership ($0) = $138.
Last reported payment date: 2024-10-31 • Largest payer in this snapshot: E.R. Squibb & Sons, L.L.C. ($107).
Total Amount
$138
General + Research + Ownership
Payments
2
Total payment records
General Amount
$138
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| E.R. Squibb & Sons, L.L.C. | $107 |
| Genentech USA, Inc. | $31 |
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: 2024-03-11
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20040306000032 | I | Hematology/Oncology | IL | TBD |
| I20240311002959 | 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 |
|---|---|---|---|---|
| 36415 | Insertion of needle into vein for collection of blood sample | 145 | 62 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 109 | 55 | $0 |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 92 | 31 | $0 |
| 80053 | Blood test, comprehensive group of blood chemicals | 83 | 24 | $0 |
| 83735 | Magnesium level | 59 | 11 | $0 |
Insurance plans in this area (ZIP 46143)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P H T H A L M O L O G Y | IL | |
| Cardiac Electrophysiology, Cardiovascular Disease (Cardiology), Cardiovascular Disease (Cardiology) | MA | |
| - | IL | |
| - | IL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IL | |
| - | IL | |
| - | IL | |
| - | IL | |
| A N E S T H E S I O L O G Y | IL | |
| Physician Assistant | IL |
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