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

Dr. Raymond M Pongonis Jr., MD

Individual provider Allergy & Immunology Physician · NPI 1023274792

Dr. Raymond M Pongonis Jr., MD is an Allergy/Immunology in Naperville, Illinois. Graduated from Ohio State University College of Medicine in 2007, 19 years ago. Practices with Oak Brook Allergists SC, a 3-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
19
Trained at
Ohio State University College of Medicine
Licensed in
IL
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1220 Hobson Rd Ste 114
Naperville, IL 60540-8137
Phone: (630) 961-2960
Fax: (630) 961-3296
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 36-136126 (IL)

Record details

NPI number1023274792
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 1, 2008
Last updated in NPPESMarch 12, 2018

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice Oak Brook Allergists Sc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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