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-new%20york-extract.csv No state license number is on file. Specialties are blank until this preparer claims the listing. CPA Seek does not contact preparers.

Christopher Michael Dennehy

CPA, EA

West Islip, New York 11795

Christopher Michael Dennehy, CPA, EA in West Islip, NY

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Christopher Michael Dennehy, CPA in West Islip · CPA Seek