Provider profile · NPI 1649452699

Alton Wong Md, Sc

Internal Medicine, Hematology & Oncology · Chicago, IL · NPI 1649452699 · No federal exclusion match

✔ Verified against the public CMS NPPES registry & HHS-OIG LEIE as of Jun 21, 2026. Source-linked, daily-refreshed. Public data only — no PHI.

Registry details

Type

Organization

Primary specialty

Internal Medicine, Hematology & Oncology

Enumerated

Dec 2, 2007

License(s)

042.007690 (IL)

Addresses on file

PurposeAddressCity/StatePhone
LOCATION2600 S MICHIGAN AVE STE 403Chicago, IL 60616-2857773-585-1955
MAILINGPO BOX 3426 Oak Park, IL 60303-3426773-585-1955

View on NPPES registry ↗

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