HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / NY

DEBORAH ELLEN KNAPP, CSW

CLINICAL SOCIAL WORKER

Graduated: 2000

NPI: 1831484468

Practice Locations (4)

267 E MAIN ST, BLDG. B SUITE 21 B

Smithtown, NY 117872989

267 E MAIN ST, BLG B SUITE 21A

SMITHTOWN, NY 117872885

267 E MAIN ST BLDG B, 21B DBA/CONTEMPLATIVE COUNSELING PSYCHOTHER

SMITHTOWN, NY 117872989

6316554495

27 NEIL DR

SMITHTOWN, NY 117872885

Source: CMS National Downloadable File, September 2026.

DEBORAH KNAPP, CSW | HealthCareAtlasUSA