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

Sustache Primary Care LLC

Organization Family Medicine Physician · NPI 1336955954

Sustache Primary Care LLC is a Family Medicine Physician in Marlborough, Massachusetts. Registered with an NPI since 2024.

In the registry since
2024
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

65 Boston Post Rd W Ste 100
Marlborough, MA 01752-1872
Phone: (508) 422-4844
Fax: (351) 202-1665
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X

Record details

NPI number1336955954
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gilberto Sustache — Physician/Owner · (832) 763-0833
NPI enumeratedDecember 9, 2024
Last updated in NPPESDecember 9, 2024
Certification dateDecember 9, 2024
Mailing address65 Boston Post Rd W Ste 100, Marlborough, MA 01752-1872

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