JULIA WILLIAMS LCSW
NPI 1124480843
Social Worker - Clinical in Key Largo, FL

Active since March 22, 2016PECOS Enrolled
44 HIBISCUS LN, KEY LARGO, FL 33037(305) 395-2113 Get Directions Write a Review

NPPES record last updated: February 24, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 24, 2020, Jul 10, 2019, Oct 19, 2018 and 1 more (4 updates tracked since 2016).

About Julia Williams Lcsw NPPES

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

JULIA WILLIAMS LCSW (NPI 1124480843) is an individual clinical provider in Key Largo, Florida, licensed in Florida (SW15790) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1124480843
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameJULIA WILLIAMSCredential: LCSW
Location Address44 HIBISCUS LNKey Largo, FL 33037-4545
Mailing Address44 Hibiscus LnKey Largo, FL 33037-4545 · (305) 395-2113
Sole ProprietorYes
Enumeration DateMarch 22, 2016
Last NPPES UpdateFebruary 24, 20204 updates tracked since enumeration
✔ NPI 1124480843 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 FL · SW15790
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.
44 HIBISCUS LN, Key Largo, FL 33037

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Julia Williams Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignments

2

Medicare enrollment records show Julia Williams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Community/Behavioral Health
1951 NW 7TH AVE
Miami, FL 33136
  • Reassigned Medicare billing, Florida enrollment
  • 194 clinicians in this Medicare group
Clinical
1738 WYNKOOP ST STE 303
Denver, CO 80202
  • Reassigned Medicare billing, Florida enrollment
  • 238 clinicians in this Medicare group

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 33037 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 $60.92 – $187.05
Typical copayment $0.00 (range $15.23 – $46.76)
Most-billed visit code NA
Established Patient
$75.86 typical visit price
range $18.99 – $150.24
Typical copayment $18.96 (range $4.74 – $37.56)
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 Julia Williams's NPI number?

The NPI number for Julia Williams is 1124480843. It was assigned to this individual provider in the NPPES registry on March 22, 2016.

Where is Julia Williams located?

Julia Williams practices at 44 Hibiscus Ln, Key Largo, FL 33037. The listed phone number is (305) 395-2113.

What is Julia Williams's specialty?

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

Is Julia Williams enrolled in Medicare?

Yes. Julia Williams is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Julia Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Julia Williams reassigns Medicare benefits to 2 organizations: Brave Health Inc. (Miami, FL) and Sondermind Provider Network LLC (Denver, CO). Each 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 Julia Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Julia Williams accept?

Health plans from Blue Cross and Blue Shield of Texas, CareSource, Cigna HealthCare of Florida, Inc., Cigna Healthcare and Imperial Insurance Companies, Inc. and 6 other insurers list Julia Williams 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 Julia Williams was last updated on February 24, 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.