Skip to content
Know Cancer

Martin Grebel PhD

Clinical Psychologist · Psychologist in Madison, CT

21 Kingsbridge Way

Madison, CT 06443

(203) 245-1470

Provider details

Specialty
Clinical Psychologist
Credentials
PhD
NPI number
1982769667

Checked against the CMS National Provider Identifier registry on October 2, 2026.

Medicare information

Graduated
1970
Also sees patients at

From Medicare’s public Care Compare data (Doctors and Clinicians), checked October 3, 2026. Ratings are Medicare’s, not Know Cancer’s. Medicare Care Compare

About

Martin Grebel PhD is a clinical psychologist in Madison, Connecticut, registered with the federal National Provider Identifier (NPI) registry. Contact the provider directly to confirm services, hours and accepted insurance.

Other care in Madison

Listings are provided for information only and may be out of date. Know Cancer does not endorse any provider. Please confirm details directly with the provider.