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CATHERINE W STEWART MSW, LCSW
NPI 1679242812
Social Worker - Clinical in Houston, TX

Active since September 10, 2021PECOS EnrolledAccepts Medicare Assignment
10806 CREEKTREE DR, HOUSTON, TX 77070(832) 864-9956 Get Directions Write a Review

NPPES record last updated: March 11, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 11, 2026, Sep 10, 2021 (2 updates tracked since 2021).

About Catherine W Stewart Msw, Lcsw NPPES

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

CATHERINE W STEWART MSW, LCSW (NPI 1679242812) is an individual clinical provider in Houston, Texas, licensed in Texas (112311) and active in the NPI registry since September 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Houston, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1679242812
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameCATHERINE W STEWARTCredential: MSW, LCSW
Location Address10806 CREEKTREE DRHouston, TX 77070-3932
Mailing Address10806 Creektree DrHouston, TX 77070-3932 · (832) 864-9956
Phone(832) 864-9956
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateSeptember 10, 2021
Last NPPES UpdateMarch 11, 20262 updates tracked since enumeration
NPPES CertifiedMarch 11, 2026
✔ NPI 1679242812 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 TX · 112311✔ Licensed in AL · 6371-C
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.
10806 CREEKTREE DR, Houston, TX 77070
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Secondary Practice Location 1

Location 110806 Creektree DrHouston, TX 77070-3932 · Phone (832) 864-9956 ext. 19184

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Cigna Healthcare, Imperial Insurance Companies, Inc. and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Catherine W Stewart Msw, Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9638689045
PECOS Enrollment IDI20250605002867
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

3

Medicare enrollment records show Catherine Stewart reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Grow Healthcare Group PA
984 mi
Mental Health
66 W FLAGLER ST STE 900
Miami, FL 33130
  • Reassigned Medicare billing, Texas enrollment
  • 1,573 clinicians in this Medicare group
NPI 1245845932 (786) 244-7711
Mental Health Specialty Group PA
1,052 mi
Mental Health
110 N CORCORAN ST FL 5
Durham, NC 27701
  • Reassigned Medicare billing, Texas enrollment
  • 315 clinicians in this Medicare group
NPI 1801472634 (323) 205-7088
Thrive Counseling LLC
1,075 mi
Mental Health
1000 JEFFERSON ST STE 2C
Lynchburg, VA 24504
  • Reassigned Medicare billing, Texas enrollment
  • 262 clinicians in this Medicare group
NPI 1215181300 (855) 284-7483

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 77070 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 $58.24 – $176.98
Typical copayment $0.00 (range $14.56 – $44.24)
Most-billed visit code NA
Established Patient
$72.62 typical visit price
range $18.60 – $143.93
Typical copayment $18.15 (range $4.65 – $35.98)
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 Catherine Stewart's NPI number?

The NPI number for Catherine Stewart is 1679242812. It was assigned to this individual provider in the NPPES registry on September 10, 2021.

Where is Catherine Stewart located?

Catherine Stewart practices at 10806 Creektree Dr, Houston, TX 77070. The listed phone number is (832) 864-9956.

What is Catherine Stewart's specialty?

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

Is Catherine Stewart enrolled in Medicare?

Yes. Catherine Stewart is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Catherine Stewart's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Stewart reassigns Medicare benefits to 3 organizations: Grow Healthcare Group PA (Miami, FL), Mental Health Specialty Group PA (Durham, NC) and Thrive Counseling LLC (Lynchburg, VA). 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 Catherine Stewart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Catherine Stewart accept?

Health plans from Blue Cross and Blue Shield of Texas, Cigna Healthcare, Imperial Insurance Companies, Inc., Oscar Health Maintenance Organization of Florida and Oscar Insurance Company and 3 other insurers list Catherine Stewart 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 Catherine Stewart was last updated on March 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.