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

MEGAN MANTILLA LCSW
NPI 1457846636
Social Worker - Clinical in West Dundee, IL

Active since June 29, 2018
100/100
CMS Quality Rating
1829 CANTERFIELD PKWY W, WEST DUNDEE, IL 60118(224) 223-1144 Get Directions Write a Review

NPPES record last updated: April 24, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Apr 24, 2026, Apr 7, 2026, Mar 29, 2023 and 3 more (6 updates tracked since 2018).

About Megan Mantilla Lcsw NPPES

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

MEGAN MANTILLA LCSW (NPI 1457846636) is an individual clinical provider in West Dundee, Illinois, licensed in Illinois (149.025209) and active in the NPI registry since June 2018.

NPPES Registry Identity

NPI1457846636
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMEGAN MANTILLACredential: LCSW
Location Address1829 CANTERFIELD PKWY WWest Dundee, IL 60118-9021
Mailing Address244 S Randall RdElgin, IL 60123-5529 · (224) 223-1144
Phone(224) 223-1144
Sole ProprietorNo
Enumeration DateJune 29, 2018
Last NPPES UpdateApril 24, 20266 updates tracked since enumeration
NPPES CertifiedApril 24, 2026
✔ NPI 1457846636 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses✔ Licensed in IL · 149.025209✔ Licensed in MI · 6801108376✔ Licensed in FL · 9644✔ Licensed in NY · 095794✔ Licensed in DC · LC200002376✔ Licensed in IN · 34012010A✔ Licensed in SC · TLS213CP✔ Licensed in MD · 30037✔ Licensed in VA · 0904014947
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.
1829 CANTERFIELD PKWY W, West Dundee, IL 60118
Open in Google Maps ↗

Other Names 1

Former Name (1)Megan Losik

Accepted Insurance

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

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality97.32
Promoting Interoperability95
Improvement Activities40
Cost100

Other Providers at the Same Location NPPES

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

MML THERAPY, PLLC
Social Worker (Clinical)
1829 CANTERFIELD PKWY W
WEST DUNDEE, IL 60118
Kane County (224) 223-1144

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 Megan Mantilla's NPI number?

The NPI number for Megan Mantilla is 1457846636. It was assigned to this individual provider in the NPPES registry on June 29, 2018. The provider is also known as Megan Losik.

Where is Megan Mantilla located?

Megan Mantilla practices at 1829 Canterfield Pkwy W, West Dundee, IL 60118. The listed phone number is (224) 223-1144.

What is Megan Mantilla's specialty?

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

What insurance does Megan Mantilla accept?

Health plans from Oscar Health and Priority Health list Megan Mantilla 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 Megan Mantilla was last updated on April 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.