DR. HEMA MADHAVI VANKAYALA (MD) – Hematology & Oncology Physician, NPI 1023227691
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
476 HEMATOLOGY/ONCOLOGY in MI
Provider Addresses for DR. HEMA MADHAVI VANKAYALA (MD)
4646 John R St
11M-HO
Detroit, MI 482011916
Phone: (313) 576-1000
Type: Location
A. C. Skinner Parkway, Jacksonville, Duval County, Florida, 32256, United States
JACKSONVILLE, FL 322566932
Phone: (904) 363-2113
Fax: (904) 363-2606
Type: Mailing
2370 MARKET DR
FLEMING ISLAND, FL 320034326
Phone: (904) 264-6201
Fax: (904) 264-6858
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 68 Open Payments records for all available years, with a total value of $1,016.
Total Amount is formed as General ($1,016) + Research ($0) + Ownership ($0) = $1,016.
Last reported payment date: 2024-12-13 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($258).
Total Amount
$1,016
General + Research + Ownership
Payments
68
Total payment records
General Amount
$1,016
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novartis Pharmaceuticals Corporation | $258 |
| PFIZER INC. | $123 |
| SEAGEN INC. | $100 |
| Janssen Biotech, Inc. | $66 |
| Eisai Inc. | $38 |
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: 2017-07-31
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 |
|---|---|---|---|---|
| I20170731001466 | I | Hematology/Oncology | FL | 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 |
|---|---|---|---|---|
| J0897 | Injection, denosumab, 1 mg | 5,700 | 36 | $0 |
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 1,130 | 25 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 905 | 244 | $0 |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 765 | 222 | $0 |
| J1750 | Injection, iron dextran, 50 mg | 384 | 13 | $0 |
Insurance plans in this area (ZIP 48201)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| H E M A T O L O G Y/ O N C O L O G Y | FL | |
| - | FL | |
| H E M A T O L O G Y/ O N C O L O G Y | FL | |
| Hematology/Oncology, Internal Medicine | FL | |
| H E M A T O L O G Y/ O N C O L O G Y | FL | |
| H E M A T O L O G Y/ O N C O L O G Y | FL | |
| - | FL | |
| H E M A T O L O G Y/ O N C O L O G Y | WV | |
| Radiation Oncology | FL | |
| H E M A T O L O G Y/ O N C O L O G Y | FL |
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