DR. ROBERT TRACY ESTERQUEST (MD) – Psychiatry Physician, NPI 1194468645

DR. ROBERT TRACY ESTERQUEST (MD) is a healthcare provider. based in Austin, Texas. specializing in PSYCHIATRY. They hold the professional credentials MD. They hold a License No. V2071 (TX). The NPI Number for DR. ROBERT TRACY ESTERQUEST (MD) is 1194468645

Main info

Male
4 Years Of Experience
Accepts Medicare Assignment
Name
DR. ROBERT TRACY ESTERQUEST (MD)
NPI
1194468645
Phone
Not provided
Address
3501 MILLS AVE FL 6
Enumeration Date
13 April 2022
Last Update Date
17 December 2024

Doctor Profile

Medical School Name
RUSH MEDICAL COLLEGE OF RUSH UNIVERSITY
Secondary Phone
5128199400
Graduation Year
2022 (4 years ago)
PAC ID
3072036888
Group Practice PAC ID
2365751468
Professional Enrollment ID
I20250401003379
Address ID
TX786267700GE700XXLOOP400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience32
Completeness75
Years active:4State licenses:1Digital endpointsOther names

2,132 PSYCHIATRY in TX

Provider Addresses for DR. ROBERT TRACY ESTERQUEST (MD)

  • 3501 MILLS AVE FL 6

    AUSTIN, TX 787316309

    Phone:

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2025-04-01

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20250401003379IPsychiatryTXTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 78731)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 2365751468View full group profile

Reviews

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Frequently asked questions

How do I look up DR. ROBERT TRACY ESTERQUEST (MD) by NPI?
Use NPI 1194468645 when you need to reference DR. ROBERT TRACY ESTERQUEST (MD) in forms, claims, or directories.
Is DR. ROBERT TRACY ESTERQUEST (MD)'s NPI currently valid?
The extract we use shows DR. ROBERT TRACY ESTERQUEST (MD) as active.
What does DR. ROBERT TRACY ESTERQUEST (MD) treat or focus on?
Patients typically see DR. ROBERT TRACY ESTERQUEST (MD) under the specialty Psychiatry Physician. Clinical services aligned with this taxonomy classification.
What location shows for DR. ROBERT TRACY ESTERQUEST (MD)?
We surface Austin, Texas for DR. ROBERT TRACY ESTERQUEST (MD) based on available NPPES addresses.
What if Austin, Texas seems incomplete?
Street-level detail can be omitted — open the full address list for this NPI.

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