DR. SANDEEP CHUNDURI (MD) – Hematology & Oncology Physician, NPI 1174740435
Hematology & Oncology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
727 HEMATOLOGY/ONCOLOGY in IL
Provider Addresses for DR. SANDEEP CHUNDURI (MD)
525 E CONGRESS PKWY
SUITE 300
CRYSTAL LAKE, IL 600146245
Phone: (815) 759-9260
Fax: (815) 459-7460
Type: Location
525 E CONGRESS PKWY STE 300
CRYSTAL LAKE, IL 600146258
Phone: (815) 759-9260
Fax: (815) 459-7840
Type: Mailing
1800 HOLLISTER DR
SUITE 112
LIBERTYVILLE, IL 600485263
Phone: (847) 367-6781
Fax: (847) 367-8008
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 36 Open Payments records for all available years, with a total value of $40,120.
Total Amount is formed as General ($40,120) + Research ($0) + Ownership ($0) = $40,120.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Daiichi Sankyo Inc. ($27,651).
Total Amount
$40,120
General + Research + Ownership
Payments
36
Total payment records
General Amount
$40,120
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Daiichi Sankyo Inc. | $27,651 |
| Genentech USA, Inc. | $6,055 |
| AstraZeneca Pharmaceuticals LP | $3,448 |
| Stemline Therapeutics Inc. | $1,606 |
| Mirati Therapeutics, Inc. | $425 |
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: 2010-11-24
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 |
|---|---|---|---|---|
| I20101124000346 | I | Hematology/Oncology | IL | 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 | 1,009 | 415 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 347 | 164 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 243 | 87 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 75 | 69 | $0 |
| G2212 | Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 41 | 25 | $0 |
Insurance plans in this area (ZIP 60014)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| HEMATOLOGY/ONCOLOGY | IL | 81002 | Urinalysis, manual test | 58 | 13 |
| HEMATOLOGY/ONCOLOGY | IL | 85610 | Blood test, clotting time | 118 | 32 |
| HEMATOLOGY/ONCOLOGY | IL | 96367 | Infusion into a vein for therapy prevention or diagnosis additional sequential infusion up to 1 hour | 492 | 78 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nephrology, Internal Medicine | IL | |
| A N E S T H E S I O L O G Y | IL | |
| - | MN | |
| - | IL | |
| - | IL | |
| Rheumatology, Internal Medicine | IL | |
| - | IL | |
| Internal Medicine | IL | |
| P S Y C H I A T R Y | IL | |
| - | IL |
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