MARISSA ANNE HILL KNOWLES LICSW
NPI 1497015747
Social Worker - Clinical in Nashua, NH

Active since May 21, 2012

NPPES record last updated: August 18, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Marissa Anne Hill Knowles Licsw NPPES

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

MARISSA ANNE HILL KNOWLES LICSW (NPI 1497015747) is an individual clinical provider in Nashua, New Hampshire, licensed in New Hampshire (1856) and active in the NPI registry since May 2012.

NPPES Registry Identity

NPI1497015747
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARISSA ANNE HILL KNOWLESCredential: LICSW
Location Address1 MAIN STNashua, NH 03064-2716
Mailing Address1 Main StNashua, NH 03064-2716 · (603) 668-4111 · Fax (603) 628-7757
Sole ProprietorNo
Enumeration DateMay 21, 2012
Last NPPES UpdateAugust 18, 2016
NPI 1497015747 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in NH · 1856
Definition

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

1 MAIN ST, Nashua, NH 03064

Other Names 1

Former Name (1)Marissa Anne Hill

Accepted Insurance

Other Providers at the Same Location NPPES 20

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

Social Worker
1 MAIN ST
NASHUA, NH 03064
Psychologist (Clinical)
1 MAIN ST
NASHUA, NH 03064
Psychiatry & Neurology (Psychiatry)
1 MAIN ST
NASHUA, NH 03064
Psychologist
1 MAIN ST
NASHUA, NH 03064
Social Worker (Clinical)
1 MAIN ST
NASHUA, NH 03064
Social Worker (Clinical)
1 MAIN ST
NASHUA, NH 03064
Community/Behavioral Health
1 MAIN ST
NASHUA, NH 03064
Psychologist
1 MAIN ST
NASHUA, NH 03064

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 Marissa Knowles's NPI number?

The NPI number for Marissa Knowles is 1497015747. It was assigned to this individual provider in the NPPES registry on May 21, 2012. The provider is also known as Marissa Anne Hill.

Where is Marissa Knowles located?

Marissa Knowles practices at 1 Main St, Nashua, NH 03064. The listed phone number is (603) 883-0005.

What is Marissa Knowles's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

What insurance does Marissa Knowles accept?

Health plans from Anthem Blue Cross and Blue Sheld and Anthem Blue Cross and Blue Shield list Marissa Knowles as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Marissa Knowles was last updated on August 18, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.