1. Home
  2. Directory
  3. Iowa
  4. Cumming
  5. Social Worker
  6. NPI Profile

MS. MARLYS J LARSON LISW, MSW
NPI 1992766018
Social Worker - Clinical in Cumming, IA

Active since March 29, 2006Opted out of Medicare · through Aug 23, 2026
2981 S. ORILLA RD., CUMMING, IA 50061(515) 981-0869 Get Directions Write a Review

NPPES record last updated: June 30, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Marlys J Larson Lisw, Msw NPPES

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

MS. MARLYS J LARSON LISW, MSW (NPI 1992766018) is an individual clinical provider in Cumming, Iowa, licensed in Iowa (00112) and active in the NPI registry since March 2006. She has opted out of Medicare through August 23, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1992766018
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. MARLYS J LARSONCredential: LISW, MSW
Location Address2981 S. ORILLA RD.Cumming, IA 50061
Mailing Address2981 S Orilla RdCumming, IA 50061-7502 · (515) 981-0869
Phone(515) 981-0869
Sole ProprietorYes
Enumeration DateMarch 29, 2006
Last NPPES UpdateJune 30, 2025
NPPES CertifiedJune 30, 2025
✔ NPI 1992766018 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in IA · 00112
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.
Also ListedSocial WorkerTaxonomy 104100000X · License 00112 (IA)
2981 S. ORILLA RD., Cumming, IA 50061
Open in Google Maps ↗

Other Identifiers 1

Medicaid96958IA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Ms. Marlys J Larson Lisw, Msw has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from August 23, 2016 through August 23, 2026.

Opt-Out Effective DateAugust 23, 2016
Opt-Out In Effect ThroughAugust 23, 2026Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50061 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $52.96 – $161.40
Typical copayment $0.00 (range $13.24 – $40.35)
Most-billed visit code NA
Established Patient
$66.36 typical visit price
range $16.91 – $131.98
Typical copayment $16.59 (range $4.22 – $32.99)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Marlys Larson's NPI number?

The NPI number for Marlys Larson is 1992766018. It was assigned to this individual provider in the NPPES registry on March 29, 2006.

Where is Marlys Larson located?

Marlys Larson practices at 2981 S. Orilla Rd., Cumming, IA 50061. The listed phone number is (515) 981-0869.

What is Marlys Larson's specialty?

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

Is Marlys Larson enrolled in Medicare?

No. Marlys Larson has opted out of Medicare through August 23, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Marlys Larson accept?

Health plans from Medica and Providence Health Plan list Marlys 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 Marlys Larson was last updated on June 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.