CASSANDRA CECELIA SIGLER LCSW, LCAS
NPI 1457945735
Social Worker - Clinical in Charlotte, NC

Q: What is Cassandra Sigler's NPI number?

The NPI number for Cassandra Sigler is 1457945735. It was assigned to this individual provider in the NPPES registry on February 26, 2021.

Q: What is Cassandra Sigler's specialty?

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

Q: Is Cassandra Sigler enrolled in Medicare?

No. Cassandra Sigler has opted out of Medicare through April 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

Q: When was this NPI record last updated?

The NPPES record for Cassandra Sigler was last updated on June 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since February 26, 2021Opted out of Medicare · through Apr 1, 2027

14119 CASTLE NOOK DR, CHARLOTTE, NC 28273(803) 621-4103 Get Directions Write a Review

NPPES record last updated: June 4, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Jun 4, 2026, Jul 18, 2024, Jun 4, 2024 and 4 more (7 updates tracked since 2021).

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About Cassandra Cecelia Sigler Lcsw, Lcas NPPES

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

CASSANDRA CECELIA SIGLER LCSW, LCAS (NPI 1457945735) is an individual clinical provider in Charlotte, North Carolina, licensed in North Carolina (C015515) and active in the NPI registry since February 2021. She has opted out of Medicare through April 1, 2027.

NPPES Registry Identity

NPI1457945735

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameCASSANDRA CECELIA SIGLERCredential: LCSW, LCAS

Location Address14119 CASTLE NOOK DRCharlotte, NC 28273-7491

Mailing Address1726 Gold Hill Rd # 111Fort Mill, SC 29708-6990 · (803) 621-4103

Phone(803) 621-4103

Sole ProprietorYes

Enumeration DateFebruary 26, 2021

Last NPPES UpdateJune 4, 20267 updates tracked since enumeration

NPPES CertifiedJune 4, 2026

✔ NPI 1457945735 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

Licenses✔ Licensed in NC · C015515✔ Licensed in SC · 17110

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 ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License LCAS-27832 (NC)

14119 CASTLE NOOK DR, Charlotte, NC 28273

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of NC, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

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Opted out of Medicare

Cassandra Cecelia Sigler Lcsw, Lcas 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 April 1, 2025 through April 1, 2027.

Opt-Out Effective DateApril 1, 2025

Opt-Out In Effect ThroughApril 1, 2027Opt-out affidavits renew automatically every two years unless cancelled

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 Cassandra Sigler's NPI number?

The NPI number for Cassandra Sigler is 1457945735. It was assigned to this individual provider in the NPPES registry on February 26, 2021.

Where is Cassandra Sigler located?

Cassandra Sigler practices at 14119 Castle Nook Dr, Charlotte, NC 28273. The listed phone number is (803) 621-4103.

What is Cassandra Sigler's specialty?

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

Is Cassandra Sigler enrolled in Medicare?

No. Cassandra Sigler has opted out of Medicare through April 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

What insurance does Cassandra Sigler accept?

Health plans from Blue Cross and Blue Shield of NC and UnitedHealthcare list Cassandra Sigler 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 Cassandra Sigler was last updated on June 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.