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

Middlesex Mental Health, LLC

Organization Psychiatric/Mental Health Nurse Practitioner · NPI 1265056527

Middlesex Mental Health, LLC is a Psychiatric/Mental Health Nurse Practitioner in Belmont, Massachusetts. Registered with an NPI since 2020.

In the registry since
2020
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

9 Alexander Ave
Belmont, MA 02478-4802
Phone: (781) 222-3548
Fax: (781) 472-1254
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X

Record details

NPI number1265056527
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Elena Mascarenhas — Owner/Psychiatric Np · (781) 222-3585
NPI enumeratedJune 2, 2020
Last updated in NPPESJuly 31, 2020
Certification dateJuly 31, 2020
Mailing address9 Alexander Ave, Belmont, MA 02478-4802

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