NEIL SEIF (M.D.) – Radiation Oncology Physician, NPI 1316077662
Radiation Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
159 RADIATION ONCOLOGY in IN
Provider Addresses for NEIL SEIF (M.D.)
901 MACARTHUR BLVD
RADIATION MEDICINE ASSOCIATES
MUNSTER, IN 463212901
Phone: (219) 836-6390
Type: Location
9201 CALUMET AVE
MUNSTER, IN 463212807
Phone: (219) 836-9024
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $81.
Total Amount is formed as General ($81) + Research ($0) + Ownership ($0) = $81.
Last reported payment date: 2024-05-29 • Largest payer in this snapshot: Boston Scientific Corporation ($25).
Total Amount
$81
General + Research + Ownership
Payments
4
Total payment records
General Amount
$81
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-29
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2015-11-24
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 |
|---|---|---|---|---|
| I20151124001716 | I | Radiation 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 |
|---|---|---|---|---|
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 14 | 12 | $0 |
| 77263 | Complex radiation therapy planning | 11 | 11 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 11 | 11 | $0 |
Insurance plans in this area (ZIP 46321)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiovascular Disease (Cardiology), Internal Medicine | IL | |
| Diagnostic Radiology, Interventional Radiology | IL | |
| Radiation Oncology, Diagnostic Radiology | IL | |
| Hematology/Oncology, Internal Medicine | IL | |
| Endocrinology, Internal Medicine | IL | |
| Internal Medicine | IL | |
| Internal Medicine, Sleep Medicine | IL | |
| - | IL | |
| P A T H O L O G Y | IL | |
| General Surgery, Colorectal Surgery (Proctology) | IL |
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