DENNIS EDWARD RADEMAKER (D.O.) – Allergy & Immunology Physician, NPI 1457328411
Allergy & Immunology Physician
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Profile Insights
NPPES metrics only — not quality of care.
78 ALLERGY/IMMUNOLOGY in IN
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Provider Addresses for DENNIS EDWARD RADEMAKER (D.O.)
1910, Michigan Box Company, Detroit, Wayne County, Michigan, 48211, United States
DETROIT, MI 482781076
Phone: (317) 528-4800
Fax: (317) 865-1479
Type: Mailing
9800, Valparaiso Drive, Munster, Lake County, Indiana, 46321, United States
MUNSTER, IN 463214040
Phone: (219) 934-9800
Fax: (219) 934-9802
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 62 Open Payments records for all available years, with a total value of $954.
Total Amount is formed as General ($954) + Research ($0) + Ownership ($0) = $954.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($175).
Total Amount
$954
General + Research + Ownership
Payments
62
Total payment records
General Amount
$954
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
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: 2013-02-04
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 |
|---|---|---|---|---|
| I20130204000394 | I | Allergy/Immunology | IN | 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 |
|---|---|---|---|---|
| 95004 | Test for allergy using allergenic extract | 701 | 17 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 179 | 109 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 115 | 89 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 64 | 64 | $0 |
| 99443 | Telephone medical discussion with physician, 21-30 minutes | 16 | 14 | $0 |
Insurance plans in this area (ZIP 48278)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ALLERGY/IMMUNOLOGY | IN | 95004 | Injection of allergenic extracts into skin, accessed through the skin | 1603 | 35 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IN | |
| - | IN | |
| - | IN | |
| - | MI | |
| - | IN | |
| - | IN | |
| Family Practice | IN | |
| - | MI | |
| Internal Medicine | IN | |
| Internal Medicine, Emergency Medicine | MI |
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