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Allergy/Immunology

Raymond M. Pongonis Jr., MD

Sees patients in Naperville, IL · Illinois

Summary

Raymond M. Pongonis Jr., MD (Allergy/Immunology) is enrolled with Medicare at 1 practice location in Naperville, IL. NPI 1023274792. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(630) 961‑2960 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Raymond M. Pongonis Jr., joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

1Practice location
Allergy/ImmunologyPrimary specialty
YesAccepts Medicare assignment
19Years since medical school (graduated 2007)
Ohio State University College Of MedicineMedical school
MaleGender (as listed)
Oak Brook Allergists SCGroup practice

Quick answers

Where does Raymond M. Pongonis Jr. see patients?
Medicare's clinician data lists 1 practice location in Naperville, IL. Call before your visit to confirm the address.
What is Raymond M. Pongonis Jr.'s specialty?
Medicare lists Allergy/Immunology as the primary specialty, and also Internal Medicine.
Does Raymond M. Pongonis Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Raymond M. Pongonis Jr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Raymond M. Pongonis Jr.?
(630) 961-2960, as listed in official Medicare / NPI Registry data.
What is Raymond M. Pongonis Jr.'s NPI number?
1023274792. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Raymond M. Pongonis Jr. is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Raymond M. Pongonis Jr. as a member of this group (CMS data updated 2026-10-02).

  • Oak Brook Allergists SC3 clinicians in the group

Specialties

Find other Allergy/Immunology doctors in Illinois →

Other allergist and immunologists in Naperville

Clinicians with the same Medicare primary specialty in Naperville, IL — not a recommendation.

All allergist and immunologists in Naperville →

Clinician information

CredentialMD
Medical schoolOhio State University College Of Medicine
Graduation year2007
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1023274792
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians