Dennis Edward Rademaker, D.O.
Allergy & Immunology Physician · Munster, IN
Dennis Edward Rademaker, D.O. is an allergy & immunology physician with a practice address in Munster, Indiana, and NPI 1457328411, issued on Mar 8, 2006. Check the license (Indiana 02004046A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Dennis Edward Rademaker
- Credential
- D.O.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License numbers
- 02004046A IN
036062659 IL
Self-reported in NPPES; status is on the state search - Practice location
- 9800 Valparaiso Dr, Munster, IN 46321
- Phone
- (219) 934-9800
- Enumerated
- Mar 8, 2006
- Record last updated
- Oct 16, 2023
- Fax
- (219) 934-9802
- Medicaid IDs
- 036062659 IL
201125390 IN - Medicare enrollment
- Enrolled (PECOS I20130204000394); accepts Medicare assignment
- Medical or professional school
- Chicago College Of Osteopathy, 1980
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 50 in Indiana → Look up another NPI →
Also registered at 9800 Valparaiso Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashwini Arora, M.DPediatrics Physician1417994039
- Aisha Aslam, MDFamily Medicine Physician1184944886
- Quintin Cole, P.T.Physical Therapist1154538601
- Dougal D'Souza, MDSurgery Physician1538180757
- Nicole DelquadriPhysical Therapist1932413754
- Thomas Difilippo, D.O.Family Medicine Physician1649226002
Verify Dennis Edward Rademaker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 02004046ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% more Medicare Part D claims than the average allergy & immunology physician in 2024
1,271 Medicare Part D claims for 186 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims.
Most prescribed
- Montelukast Sodium232 claims
- Fluticasone Propionate126 claims
- Azelastine Hcl109 claims
- Levocetirizine Dihydrochloride68 claims
- Albuterol Sulfate Hfa63 claims
- Prednisone60 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $624.63
38 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 2,496 providers of this specialty with any payment received $8,321.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Franciscan Physician NetworkShelbyville, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dennis Edward Rademaker among 50 allergy & immunology physician records in Indiana
Dennis Edward Rademaker, D.O. is one of 50 allergy & immunology physician records with a practice address in Indiana. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 18% of them.
- NPI issued2006 · 18% of these records are older, 42% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1980 · median 2002 among the 36 with a school on file
- Record last updated2023 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Indiana
There are 50 allergy & immunology physician records in Indiana.
All 50 in Indiana → Every provider in Munster → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Meaghan Misiasz, MDMunster, IN 463211821316621
- Sang Chyung, M.D.Michigan City, IN 463601659341311
- Jennifer Rumpel, MDPortage, IN 463681588827562
- Tolly Epstein, M.D.Indianapolis, IN 462601851438816
- Leanna-Marie Gershuni, MDIndianapolis, IN 462601174940019
- Pinkus Goldberg, M.D.Indianapolis, IN 462601740262641
- Douglas Horton, M.D.Indianapolis, IN 462601245212141
- Steven Wise, M.D.Indianapolis, IN 462601740262211
Common questions
What is Dennis Edward Rademaker, D.O.'s NPI number?
Dennis Edward Rademaker, D.O.'s National Provider Identifier (NPI) is 1457328411, issued on Mar 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dennis Edward Rademaker, D.O. located?
The NPPES record lists a practice address at 9800 Valparaiso Dr, Munster, IN, 46321. Phone: (219) 934-9800. Providers update this record themselves, so call before visiting.
How can I verify Dennis Edward Rademaker, D.O.'s license?
NPPES lists Indiana license number 02004046A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Dennis Edward Rademaker, D.O. prescribe under Medicare Part D?
In 2024, Dennis Edward Rademaker, D.O. had 1,271 Medicare Part D claims for 186 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.