MS. TESS GILLESPIE LMSW
NPI 1740954809
Social Worker - Clinical in Austin, TX

Active since August 03, 2021PECOS EnrolledAccepts Medicare Assignment
11754 JOLLYVILLE RD STE 110, AUSTIN, TX 78759(512) 331-2700 Get Directions Write a Review

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

Record update history: Mar 3, 2026, Aug 3, 2021 (2 updates tracked since 2021).

About Ms. Tess Gillespie Lmsw NPPES

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

MS. TESS GILLESPIE LMSW (NPI 1740954809) is an individual clinical provider in Austin, Texas, licensed in Texas (62394) and active in the NPI registry since August 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1740954809
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. TESS GILLESPIECredential: LMSW
Location Address11754 JOLLYVILLE RD STE 110Austin, TX 78759-3948
Mailing Address11754 Jollyville Rd Ste 110Austin, TX 78759-3948 · (512) 331-2700
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateAugust 3, 2021
Last NPPES UpdateMarch 3, 20262 updates tracked since enumeration
NPPES CertifiedMarch 3, 2026
✔ NPI 1740954809 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 · 62394
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.
11754 JOLLYVILLE RD STE 110, Austin, TX 78759

Accepted 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

Ms. Tess Gillespie Lmsw 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 ID8820570740
PECOS Enrollment IDI20260228000650
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 Tess Gillespie reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mental Health (Including Community Mental Health Center)
11754 JOLLYVILLE RD STE 110
Austin, TX 78759
  • Reassigned Medicare billing, Texas enrollment
  • 16 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 78759 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 20

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

Counselor (Professional)
11754 JOLLYVILLE RD STE 110
AUSTIN, TX 78759
Marriage & Family Therapist
11754 JOLLYVILLE RD STE 110
AUSTIN, TX 78759
Counselor
11754 JOLLYVILLE RD STE 110
AUSTIN, TX 78759
Social Worker
11754 JOLLYVILLE RD STE 110
AUSTIN, TX 78759
Social Worker (Clinical)
11754 JOLLYVILLE RD STE 110
AUSTIN, TX 78759
Counselor (Professional)
11754 JOLLYVILLE RD STE 110
AUSTIN, TX 78759
Counselor (Professional)
11754 JOLLYVILLE RD STE 110
AUSTIN, TX 78759
Social Worker (Clinical)
11754 JOLLYVILLE RD STE 110
AUSTIN, TX 78759

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 Tess Gillespie's NPI number?

The NPI number for Tess Gillespie is 1740954809. It was assigned to this individual provider in the NPPES registry on August 3, 2021.

Where is Tess Gillespie located?

Tess Gillespie practices at 11754 Jollyville Rd Ste 110, Austin, TX 78759. The listed phone number is (512) 331-2700.

What is Tess Gillespie's specialty?

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

Is Tess Gillespie enrolled in Medicare?

Yes. Tess Gillespie 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 organization bills Medicare for Tess Gillespie's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tess Gillespie reassigns Medicare benefits to The Timothy Center, Inc. (Austin, 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 Tess Gillespie's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tess Gillespie accept?

Health plans from Oscar Insurance Company list Tess Gillespie 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 Tess Gillespie was last updated on March 3, 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.