1. Home
  2. Directory
  3. Illinois
  4. Somonauk
  5. Social Worker
  6. NPI Profile

MELISSA LARSON
NPI 1699392001
Social Worker - Clinical in Somonauk, IL

Active since July 01, 2020PECOS Enrolled
400 E NORTH ST, SOMONAUK, IL 60552(815) 579-4581 Get Directions Write a Review

NPPES record last updated: July 1, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Melissa Larson NPPES

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

MELISSA LARSON (NPI 1699392001) is an individual clinical provider in Somonauk, Illinois, licensed in Illinois (149022152) and active in the NPI registry since July 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2006).

NPPES Registry Identity

NPI1699392001
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMELISSA LARSON
Location Address400 E NORTH STSomonauk, IL 60552-3162
Mailing Address400 E North StSomonauk, IL 60552-3162 · (815) 579-4581
Phone(815) 579-4581
Sole ProprietorYes
Medical School CMSOtherGraduated 2006
Enumeration DateJuly 1, 2020
NPPES CertifiedJuly 1, 2020
✔ NPI 1699392001 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 IL · 149022152
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.
400 E NORTH ST, Somonauk, IL 60552
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Melissa Larson is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5890275168
PECOS Enrollment IDI20260216002881
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Melissa Larson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

A New Day Counseling & Family Wellness, Inc. Nfp
25 mi
Clinical
23908 W MAIN ST
Plainfield, IL 60544
  • Reassigned Medicare billing, Illinois enrollment
  • 9 clinicians in this Medicare group
NPI 1275296899 (815) 683-8700

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60552 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 $54.80 – $168.44
Typical copayment $0.00 (range $13.70 – $42.11)
Most-billed visit code NA
Established Patient
$68.64 typical visit price
range $17.16 – $136.56
Typical copayment $17.16 (range $4.29 – $34.14)
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 Melissa Larson's NPI number?

The NPI number for Melissa Larson is 1699392001. It was assigned to this individual provider in the NPPES registry on July 1, 2020.

Where is Melissa Larson located?

Melissa Larson practices at 400 E North St, Somonauk, IL 60552. The listed phone number is (815) 579-4581.

What is Melissa Larson's specialty?

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

Is Melissa Larson enrolled in Medicare?

Yes. Melissa Larson is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Melissa Larson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Larson reassigns Medicare benefits to A New Day Counseling & Family Wellness, Inc. Nfp (Plainfield, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Melissa Larson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Melissa Larson accept?

Health plans from Oscar Health list Melissa 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 Melissa Larson was last updated on July 1, 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.