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

David Michael Lamb

CPA · Lamb, Mason, Bulger & CO., P.C.

South Dennis, Massachusetts 02660

David Michael Lamb, CPA in South Dennis, MA

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David Michael Lamb, CPA in South Dennis · CPA Seek