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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARISSA F GILBERT LCSW
NPI 1720713746
Social Worker - Clinical in Lakeway, TX

Active since July 22, 2022PECOS Enrolled
2951 RANCH ROAD 620 S STE 102, LAKEWAY, TX 78738(512) 520-0872 Get Directions Write a Review

NPPES record last updated: October 3, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 3, 2026, Nov 17, 2025, Oct 10, 2025 and 3 more (6 updates tracked since 2022).

About Marissa F Gilbert Lcsw NPPES

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

MARISSA F GILBERT LCSW (NPI 1720713746) is an individual clinical provider in Lakeway, Texas, licensed in Texas (115669) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1720713746
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARISSA F GILBERTCredential: LCSW
Location Address2951 RANCH ROAD 620 S STE 102Lakeway, TX 78738-5631
Mailing AddressPo Box 844658Dallas, TX 75284-4658 · (800) 994-0371 · Fax (254) 215-9722
Phone(512) 520-0872
Sole ProprietorYes
Enumeration DateJuly 22, 2022
Last NPPES UpdateOctober 3, 20266 updates tracked since enumeration
NPPES CertifiedOctober 3, 2026
✔ NPI 1720713746 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 TX · 115669
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.
2951 RANCH ROAD 620 S STE 102, Lakeway, TX 78738
Open in Google Maps ↗

Secondary Practice Locations 3

Location 1256 N Washington St Ste 2Falls Church, VA 22046-4517 · Phone (703) 942-9745 · Fax (757) 585-4466
Location 26850 Austin Center Blvd Ste 320Austin, TX 78731-3154 · Phone (512) 520-0872
Location 320955 Professional Plz Ste 310Ashburn, VA 20147-3405 · Phone (703) 942-9745 · Fax (757) 585-4466

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marissa F Gilbert 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 Reassignment

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

Scott & White Clinic
23 mi
Internal Medicine
1701 E PFLUGERVILLE PKWY
Pflugerville, TX 78660
  • Reassigned Medicare billing, Texas enrollment
  • 2,795 clinicians in this Medicare group
NPI 1679691729 (512) 259-6000

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 78738 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 $57.88 – $174.00
Typical copayment $0.00 (range $14.47 – $43.50)
Most-billed visit code NA
Established Patient
$71.95 typical visit price
range $18.88 – $142.23
Typical copayment $17.98 (range $4.72 – $35.55)
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.

Other Providers at the Same Location NPPES

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

FRIEDMAN GILBERT THERAPY
Social Worker (Clinical)
2951 RANCH ROAD 620 S STE 102
LAKEWAY, TX 78738
Travis County (239) 244-1677

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 Marissa Gilbert's NPI number?

The NPI number for Marissa Gilbert is 1720713746. It was assigned to this individual provider in the NPPES registry on July 22, 2022.

Where is Marissa Gilbert located?

Marissa Gilbert practices at 2951 Ranch Road 620 S Ste 102, Lakeway, TX 78738. The listed phone number is (512) 520-0872.

What is Marissa Gilbert's specialty?

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

Is Marissa Gilbert enrolled in Medicare?

Yes. Marissa Gilbert is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Marissa Gilbert's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marissa Gilbert reassigns Medicare benefits to Scott & White Clinic (Pflugerville, TX). 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 Marissa Gilbert's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marissa Gilbert accept?

Health plans from Blue Cross and Blue Shield of Texas and Cigna Healthcare list Marissa Gilbert 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 Marissa Gilbert was last updated on October 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days 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.