Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mary Pat Roy, MD, LLC

Organization Endocrinology, Diabetes & Metabolism Physician · NPI 1841235918

Mary Pat Roy, MD, LLC is an Endocrinology, Diabetes & Metabolism Physician in Northampton, Massachusetts. Registered with an NPI since 2006.

In the registry since
2006
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

766 N King St #1
Northampton, MA 01060-1142
Phone: (413) 586-0611
Fax: (413) 586-4441
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X

Record details

NPI number1841235918
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mary Roy — Practice Manager/Owner · (413) 586-0611
NPI enumeratedJune 20, 2006
Last updated in NPPESOctober 4, 2007
Mailing address766 N King St, 1, Northampton, MA 01060-1142

Other providers in Northampton