MRS. MARISSA MARIE LARSON LISW
NPI 1235842626
Social Worker - Clinical in Clarion, IA
About Mrs. Marissa Marie Larson Lisw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARISSA MARIE LARSON LISW (NPI 1235842626) is an individual clinical provider in Clarion, Iowa and active in the NPI registry since December 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
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.
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Marissa Marie Larson Lisw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 50525 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
CLARION, IA 50525
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 Larson's NPI number?
The NPI number for Marissa Larson is 1235842626. It was assigned to this individual provider in the NPPES registry on December 30, 2022.
Where is Marissa Larson located?
Marissa Larson practices at 1316 S Main St, Clarion, IA 50525. The listed phone number is (515) 532-2811.
What is Marissa Larson's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Marissa Larson enrolled in Medicare?
Yes. Marissa Larson is registered in the Medicare PECOS enrollment system.
What insurance does Marissa Larson accept?
Health plans from Medica and Oscar Insurance Company list Marissa Larson 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 Larson was last updated on September 2, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.
