ALLISON KATE RETZER (MD) – Diagnostic Radiology Physician, NPI 1154738961
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,121 DIAGNOSTIC RADIOLOGY in IL
Provider Addresses for ALLISON KATE RETZER (MD)
701 N 1ST BOX 101
SPRINGFIELD, IL 627810001
Phone: (217) 757-2387
Fax: (217) 788-5582
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $104.
Total Amount is formed as General ($104) + Research ($0) + Ownership ($0) = $104.
Last reported payment date: 2023-04-12 • Largest payer in this snapshot: Boehringer Ingelheim Pharmaceuticals, Inc. ($104).
Total Amount
$104
General + Research + Ownership
Payments
1
Total payment records
General Amount
$104
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-04-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $104 |
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: 2020-09-04
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 |
|---|---|---|---|---|
| I20200904000304 | I | Diagnostic Radiology | 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 |
|---|---|---|---|---|
| Q9967 | Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 10,820 | 120 | $0 |
| A9577 | Injection, gadobenate dimeglumine (multihance), per ml | 514 | 32 | $0 |
| A9579 | Injection, gadolinium-based magnetic resonance contrast agent, not otherwise specified (nos), per ml | 490 | 56 | $0 |
| 71250 | Ct scan of chest without contrast | 341 | 321 | $0 |
| 71045 | X-ray of chest, 1 view | 117 | 106 | $0 |
Insurance plans in this area (ZIP 62781)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| R H E U M A T O L O G Y | KY | |
| Cardiovascular Disease (Cardiology), Internal Medicine | FL | |
| Physician Assistant | FL | |
| E N D O C R I N O L O G Y | MN | |
| - | FL | |
| Internal Medicine | FL | |
| - | IA | |
| Physician Assistant | FL | |
| Nurse Practitioner | FL | |
| Nurse Practitioner | OH |
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