ARIEL RISCHALL – Hematology & Oncology Physician, NPI 1396054912
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,006 HEMATOLOGY/ONCOLOGY in TX
Provider Addresses for ARIEL RISCHALL
400 Harborside Dr Suite 105
Galveston, TX 775557232
Phone: (409) 747-1883
Fax: (409) 747-7012
Type: Location
400 HARBORSIDE DR SUITE 105
GALVESTON, TX 775557232
Phone: (409) 747-1883
Fax: (409) 747-7012
Type: Location
301 UNIVERSITY BLVD
GALVESTON, TX 775550566
Phone: (409) 772-4182
Fax: (409) 747-7012
Type: Mailing
3655 VISTA AVE
SAINT LOUIS, MO 631102539
Phone: (314) 977-4340
Type: Location
400 Medical Plz Ste 100
Lake St Louis, MO 633671493
Phone: (636) 639-8600
Type: Location
2421 S 12TH ST
SAINT LOUIS, MO 631044318
Phone: (651) 587-0690
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $268.
Total Amount is formed as General ($268) + Research ($0) + Ownership ($0) = $268.
Last reported payment date: 2024-09-30 • Largest payer in this snapshot: BeiGene USA, Inc. ($125).
Total Amount
$268
General + Research + Ownership
Payments
3
Total payment records
General Amount
$268
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-30
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| BeiGene USA, Inc. | $125 |
| Lilly USA, LLC | $124 |
| Takeda Pharmaceuticals U.S.A., Inc. | $19 |
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: 2024-06-15
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 |
|---|---|---|---|---|
| I20181002002774 | I | Internal Medicine | TX | TBD |
| I20240615000228 | I | Hematology/Oncology | MO | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 77555)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | MO | |
| - | MO | |
| Nurse Practitioner | MO | |
| Physician Assistant | MO | |
| - | MO | |
| Nurse Practitioner | MO | |
| - | MO | |
| - | MO | |
| - | MO | |
| Interventional Pain Management, Anesthesiology | MO |
Reviews
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