Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dennis Edward Rademaker, DO

Individual provider Allergy & Immunology Physician · NPI 1457328411

Dennis Edward Rademaker, DO is an Allergy/Immunology in Munster, Indiana. Graduated from Chicago College of Osteopathy in 1980, 46 years ago. Practices with Franciscan Physician Network, a 1,171-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Illinois and Indiana.

Years since qualifying
46
Trained at
Chicago College of Osteopathy
Licensed in
IL, IN
In the registry since
2006
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

9800 Valparaiso Dr
Munster, IN 46321-4040
Phone: (219) 934-9800
Fax: (219) 934-9802
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence 02004046A (IN)
Allergy & Immunology Physician Taxonomy 207K00000X · Licence 036062659 (IL)

Record details

NPI number1457328411
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMarch 8, 2006
Last updated in NPPESOctober 16, 2023
Certification dateOctober 16, 2023
Mailing addressPo Box 781076, Detroit, MI 48278-1076

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyALLERGY/IMMUNOLOGY
Medical schoolCHICAGO COLLEGE OF OSTEOPATHY
Graduated 1980 (46 years in practice)
Group practice Franciscan Physician Network — 1171 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

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