Physician Profile
Unclaimed ProfileAbout RADEMAKER
Based in Munster, IN, Dennis Edward Rademaker, D.O. is listed in the NPI registry under allergy/immunology. Dennis graduated from Chicago College of Osteopathy in 1980. Dennis is also listed as specializing in allergy & immunology. Medicare claims data shows Dennis provided 1,540 services to 346 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (219) 934-9800
- Email not available
Practice Locations
9800 VALPARAISO DR
Munster, IN 46321
Procedures Most Often Billed to Medicare
1,540 services · 346 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Test for allergy using allergenic extract | Treatment | 95004 |
1,100 |
| Test to examine how well the lungs exchange gases | Treatment | 94729 |
19 |
| Test to determine lung volumes using sensors | Treatment | 94726 |
19 |
| Test to measure expiratory airflow and volume | Treatment | 94010 |
13 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
203 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
112 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
74 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other allergy/immunology specialists in Munster 1
Same specialty, same city.
Class of 1980 at Chicago College of Osteopathy 7
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Test for allergy using allergenic extract 8
Providers in IN who bill this service to Medicare most often.
Common questions
What is Dr. Rademaker's specialty?
Dr. Rademaker is an allergy/immunology in Munster, IN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ALLERGY/IMMUNOLOGY”.
NPI registry
Where can I find Dr. Rademaker?
Dr. Rademaker is listed at 9800 VALPARAISO DR, Munster, IN 46321. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Rademaker?
The number on file is (219) 934-9800. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Rademaker?
Dr. Rademaker's National Provider Identifier is 1457328411. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Rademaker's medical education?
Dr. Rademaker attended Chicago College of Osteopathy, graduating in 1980. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Rademaker have?
Dr. Rademaker has 46 years experience. Calculated from a graduation year of 1980, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Rademaker known for?
According to Medicare billing data, Dr. Rademaker provides treatments such as test for allergy using allergenic extract and test to examine how well the lungs exchange gases, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Rademaker's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Rademaker. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.