Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Meredith Brassard Detwiler, NP

Psychiatric/Mental Health Nurse Practitioner in Hanover, MA · enumerated 2009 · practices at Golden Insight Inc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1881834174

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Meredith Brassard Detwiler

Credential NP

Sex Female

Practice address 105 Webster St Ste 8, Hanover, MA, 02339

Phone (781) 754-6545

Fax (781) 536-0016

Enumeration date Feb 25, 2009

Last updated in NPPES Jun 27, 2025

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 268698 (MA) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 268698 (MA) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier	Type	State	Issuer
110091419A	Medicaid	MA	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Meredith Detwiler?

The National Provider Identifier (NPI) for Meredith Detwiler is 1881834174, a Type 1 (individual) record in the CMS NPPES registry.

Where does Meredith Detwiler practice?

The practice location on file with NPPES is in Hanover, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Rosemary Macfarlane Adult Psychiatric/Mental Health Registered Nurse · Hanover, MA NPI 1184680753 Maria Salafia Psychiatric/Mental Health Nurse Practitioner · Hanover, MA NPI 1619087442 Joan Rosa Psychiatric/Mental Health Nurse Practitioner · Hanover, MA NPI 1013033430 Nancy Perroni Psychiatric/Mental Health Nurse Practitioner · Hanover, MA NPI 1306025705 Irina Dauphinee Psychiatric/Mental Health Nurse Practitioner · Hanover, MA NPI 1417132259 Nancy Langman Psychiatric/Mental Health Registered Nurse · Hanover, MA NPI 1497041974 Kimberly Reske Adult Health Nurse Practitioner · Hanover, MA NPI 1114263928 Kristen Rondeau Clinical Social Worker · Hanover, MA NPI 1528432366

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-27.