DR. ROBERT TRACY ESTERQUEST MD
NPI 1194468645
Psychiatry & Neurology - Psychiatry in Austin, TX
About Dr. Robert Tracy Esterquest Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROBERT TRACY ESTERQUEST MD (NPI 1194468645) is an individual psychiatry provider in Austin, Texas, licensed in Texas (V2071) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS and is a graduate of Rush Medical College Of Rush University (2022).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Robert Tracy Esterquest Md 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.
Medicare Billing Reassignments
4Medicare enrollment records show Robert Esterquest reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Austin, TX 78751
- Reassigned Medicare billing, Texas enrollment
- 253 clinicians in this Medicare group
Round Rock, TX 78664
- Reassigned Medicare billing, Texas enrollment
- 216 clinicians in this Medicare group
Georgetown, TX 78626
- Reassigned Medicare billing, Texas enrollment
- 42 clinicians in this Medicare group
Lubbock, TX 79404
- Reassigned Medicare billing, Texas enrollment
- 61 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 78731 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Robert Esterquest's NPI number?
The NPI number for Robert Esterquest is 1194468645. It was assigned to this individual provider in the NPPES registry on April 13, 2022.
Where is Robert Esterquest located?
Robert Esterquest practices at 3501 Mills Ave Fl 6, Austin, TX 78731. The listed phone number is (847) 217-9961.
What is Robert Esterquest's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Robert Esterquest enrolled in Medicare?
Yes. Robert Esterquest 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 Robert Esterquest's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Esterquest reassigns Medicare benefits to 4 organizations: Austin Travis County Mental Health And Mental Retardation Center (Austin, TX), Bluebonnet Trails Community Mhmr Center (Round Rock, TX), Rock Springs Physician Group LLC (Georgetown, TX) and Lubbock Regional Mhmr Center (Lubbock, TX). 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 Robert Esterquest's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Robert Esterquest accept?
Health plans from Blue Cross and Blue Shield of Texas and Cigna Healthcare list Robert Esterquest 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 Robert Esterquest was last updated on December 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.
# Dr. Robert Tracy Esterquest, MD · NPI 1194468645
Psychiatry physician in Austin, Texas. Individual provider, active in the CMS NPPES registry since April 13, 2022.
## Identity
- **NPI:** 1194468645 (Entity type: Individual)
- **Enumerated:** April 13, 2022
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** V2071 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 3501 MILLS AVE FL 6, Austin, TX 78731-6309
- **Phone:** (847) 217-9961
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Austin Travis County Mental Health And Mental Retardation Center (NPI 1831393990, Austin, TX); Bluebonnet Trails Community Mhmr Center (NPI 1730135864, Round Rock, TX); Rock Springs Physician Group LLC (NPI 1205221397, Georgetown, TX); Lubbock Regional Mhmr Center (NPI 1992708705, Lubbock, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rush Medical College Of Rush University, class of 2022
## Record status
- **NPPES last updated:** December 17, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1194468645) · Data from the CMS NPPES public registry.