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Rosemary Duffy

Clinical Psychologist · PsyD · Psychologist in North Chelmsford, MA

73 Princeton Street # 314

North Chelmsford, MA 01863

(978) 251-3380

Provider details

Specialty
Clinical Psychologist
Credentials
PsyD
NPI number
1033276167

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

Medicare information

Graduated
1998
Also sees patients at
  • 16 Ocean View Ter, Lynn, MA 01902
  • 16 Ocean View Terrace, Lynn, MA 01902
Medicare
Accepts Medicare assignment (the Medicare-approved amount as full payment)
Telehealth
Offers telehealth visits

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

Rosemary Duffy, PsyD, is a clinical psychologist in North Chelmsford, Massachusetts, registered with the federal National Provider Identifier (NPI) registry. Contact the provider directly to confirm services, hours and accepted insurance.

Other care in North Chelmsford

Listings are provided for information only and may be out of date.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.