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MARISSA STEINER LCSW
NPI 1780130765
Social Worker - Clinical in Waterville, ME

Active since August 30, 2016
67 EUSTIS PKWY, WATERVILLE, ME 04901(207) 873-2136(207) 660-4529 Get Directions Write a Review

NPPES record last updated: January 7, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 7, 2020, Nov 28, 2018, Aug 30, 2016 (3 updates tracked since 2016).

About Marissa Steiner Lcsw NPPES

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

MARISSA STEINER LCSW (NPI 1780130765) is an individual clinical provider in Waterville, Maine, licensed in Maine (LC17258) and active in the NPI registry since August 2016.

NPPES Registry Identity

NPI1780130765
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARISSA STEINERCredential: LCSW
Location Address67 EUSTIS PKWYWaterville, ME 04901-5173
Mailing Address67 Eustis PkwyWaterville, ME 04901-5173 · (207) 873-2136 · Fax (207) 660-4529
Phone(207) 873-2136
Fax(207) 660-4529
Sole ProprietorNo
Enumeration DateAugust 30, 2016
Last NPPES UpdateJanuary 7, 20203 updates tracked since enumeration
✔ NPI 1780130765 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 ME · LC17258
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.
67 EUSTIS PKWY, Waterville, ME 04901
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Other Names 1

Former Name (1)Marissa Ayer Lcsw

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.

JON LOURENS LCSW
Social Worker (Clinical)
67 EUSTIS PKWY
WATERVILLE, ME 04901
Kennebec County (207) 873-2136
GARRETT BRANDON ELLIS LCPC/C
Counselor (Professional)
67 EUSTIS PKWY
WATERVILLE, ME 04901
Kennebec County (207) 873-2136
GAIL SMITH RN
Registered Nurse (Psychiatric/Mental Health)
67 EUSTIS PKWY
WATERVILLE, ME 04901
Kennebec County (207) 873-2136
KAITLYN BOUDREAU LCSW
Social Worker (Clinical)
67 EUSTIS PKWY
WATERVILLE, ME 04901
Kennebec County (207) 873-2136
DEIRDRE FINNEY BOYLAN LCSW
Social Worker (Clinical)
67 EUSTIS PKWY
WATERVILLE, ME 04901
Kennebec County (207) 873-2136
ZACHARY D SMITH PA-C
Physician Assistant
67 EUSTIS PKWY
WATERVILLE, ME 04901
Kennebec County (207) 660-4549
ASHLEY LYNN INNES
Counselor (Addiction (Substance Use Disorder))
67 EUSTIS PKWY
WATERVILLE, ME 04901
Kennebec County (207) 660-4549
ROBERT THOMAS ANDERSON MD
Psychiatry & Neurology (Psychiatry)
67 EUSTIS PKWY
WATERVILLE, ME 04901
Kennebec County (207) 873-2136

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 Steiner's NPI number?

The NPI number for Marissa Steiner is 1780130765. It was assigned to this individual provider in the NPPES registry on August 30, 2016. The provider is also known as Marissa Ayer Lcsw.

Where is Marissa Steiner located?

Marissa Steiner practices at 67 Eustis Pkwy, Waterville, ME 04901. The listed phone number is (207) 873-2136.

What is Marissa Steiner's specialty?

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

When was this NPI record last updated?

The NPPES record for Marissa Steiner was last updated on January 7, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.