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

Mallory Feng MD, PLLC

Organization Psychiatry Physician · NPI 1174230833

Mallory Feng MD, PLLC is a Psychiatry Physician in Winchester, Massachusetts. Registered with an NPI since 2022.

In the registry since
2022
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

955 Main St Ste 105
Winchester, MA 01890-4300
Phone: (617) 302-6096
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X

Record details

NPI number1174230833
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mallory Feng — Owner · (617) 302-6096
NPI enumeratedNovember 2, 2022
Last updated in NPPESMarch 20, 2024
Certification dateMarch 20, 2024
Mailing address955 Main St Ste 105, Winchester, MA 01890-4300

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