Listed as a CPA in IRS public preparer records. Source: IRS PTIN FOIA extract (Feb 2026), retrieved October 23, 2026. https://www.irs.gov/pub/foia/foia-illinois-extract.csv No state license number is on file. Specialties are blank until this preparer claims the listing. CPA Seek does not contact preparers.

Jason S Greenstein

CPA · JSG CPAs & ADVISORS PLLC

Northfield, Illinois 60093

Jason S Greenstein, CPA in Northfield, IL

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Jason S Greenstein, CPA in Northfield · CPA Seek