1. Home
  2. Directory
  3. Massachusetts
  4. Chestnut Hill
  5. Nurse Practitioner
  6. NPI Profile

ALYSSA PLAUD MAINELLI RN
NPI 1720977309
Nurse Practitioner - Psychiatric/Mental Health in Chestnut Hill, MA

Active since June 30, 2025
300 SOUTH ST, CHESTNUT HILL, MA 02467(508) 733-5810 Get Directions Write a Review

NPPES record last updated: November 4, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Nov 4, 2025, Jul 8, 2025, Jun 30, 2025 (3 updates tracked since 2025).

About Alyssa Plaud Mainelli Rn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALYSSA PLAUD MAINELLI RN (NPI 1720977309) is an individual psychiatric/mental health provider in Chestnut Hill, Massachusetts, licensed in Massachusetts (RN2362369) and active in the NPI registry since June 2025.

NPPES Registry Identity

NPI1720977309
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameALYSSA PLAUD MAINELLICredential: RN
Location Address300 SOUTH STChestnut Hill, MA 02467-3694
Mailing Address230 Willard St Unit 611Quincy, MA 02169-1561 · (508) 733-5810
Phone(508) 733-5810
Sole ProprietorNo
Enumeration DateJune 30, 2025
Last NPPES UpdateNovember 4, 20253 updates tracked since enumeration
NPPES CertifiedNovember 4, 2025
✔ NPI 1720977309 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in MA · RN2362369
300 SOUTH ST, Chestnut Hill, MA 02467
Open in Google Maps ↗

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

FIRST PSYCHIATRIC PLANNERS, INC
Psychiatric Hospital
300 SOUTH ST
BROOKLINE, MA 02467
Norfolk County (617) 469-0300
DR. IRINA Y MEZHEBOVSKY M.D.
Specialist
300 SOUTH ST
BROOKLINE, MA 02467
Norfolk County (617) 469-0300
DR. CARMEL REID HEINSOHN M.D.
Psychiatry & Neurology (Psychiatry)
300 SOUTH ST
BROOKLINE, MA 02467
Norfolk County (617) 676-3315
VICTORIA M LEVI M.D.
Psychiatry & Neurology (Psychiatry)
300 SOUTH ST, BOURNEWOOD HOSPITAL
BROOKLINE, MA 02467
Norfolk County (617) 469-0300
MARK BRUDNIAK
Psychiatry & Neurology (Addiction Psychiatry)
300 SOUTH ST
BROOKLINE, MA 02467
Norfolk County (617) 469-0300
MIKHAIL MAZO M.D.
Specialist
300 SOUTH ST
NEWTON, MA 02467
Norfolk County (617) 469-0300
DEBORAH FLINT FNP
Nurse Practitioner (Family)
300 SOUTH ST
CHESTNUT HILL, MA 02467
Norfolk County (617) 469-0300
OLIVIA CARRICK M.D.
Psychiatry & Neurology (Psychiatry)
300 SOUTH ST
CHESTNUT HILL, MA 02467
Norfolk County (617) 676-3318

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alyssa Plaud Mainelli's NPI number?

The NPI number for Alyssa Plaud Mainelli is 1720977309. It was assigned to this individual provider in the NPPES registry on June 30, 2025.

Where is Alyssa Plaud Mainelli located?

Alyssa Plaud Mainelli practices at 300 South St, Chestnut Hill, MA 02467. The listed phone number is (508) 733-5810.

What is Alyssa Plaud Mainelli's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Alyssa Plaud Mainelli was last updated on November 4, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.