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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.

ROBERT MARKS MD PLLC
NPI 1083046015
Anesthesiology - Pain Medicine in Austin, TX

Active since August 01, 2013CLIA 45D2069809 · Waiver
12176 N MOPAC EXPY STE D, AUSTIN, TX 78758(512) 981-7246(512) 981-7246 Get Directions Write a Review

NPPES record last updated: September 20, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 20, 2026, Apr 16, 2021 (2 updates tracked since 2021).

About Robert Marks Md Pllc NPPES

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

ROBERT MARKS MD PLLC (NPI 1083046015), doing business as Diagnostic Pain Center, is a healthcare organization registered as a pain medicine in Austin, Texas and active in the NPI registry since August 2013. The organization holds a CLIA Waiver certificate valid through December 3, 2027, maintains a secondary practice location in West Lake Hills, and lists Robert Steven Marks, Ceo/owner, as its authorized official.

NPPES Registry Identity

NPI1083046015
Entity TypeOrganization
Primary Taxonomy207LP2900X
Legal Business NameROBERT MARKS MD PLLC
Location Address12176 N MOPAC EXPY STE DAustin, TX 78758-2908
Mailing AddressPo Box 27008Austin, TX 78755-2008 · (512) 981-7246 · Fax (512) 981-7246
Phone(512) 981-7246
Fax(512) 981-7246
Organization SubpartNo
Authorized OfficialRobert Steven MarksCeo/owner · (972) 333-4133
Enumeration DateAugust 1, 2013
Last NPPES UpdateSeptember 20, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 20, 2026
✔ NPI 1083046015 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiology · Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207LP2900X
Definition
An anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs are also coordinated with other specialists.
12176 N MOPAC EXPY STE D, Austin, TX 78758
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Other Names 1

Doing Business AsDiagnostic Pain Center

Secondary Practice Location 1

Location 12765 Bee Caves Rd Ste 201West Lake Hills, TX 78746-5994 · Phone (512) 981-7246 · Fax (512) 981-7246

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 45D2069809

Diagnostic Pain Center · Austin, TX
Active · expires Dec 3, 2027
CLIA Number45D2069809
Laboratory TypePhysician Office
Certificate Effective DateDecember 4, 2025
Certificate Expiration DateDecember 3, 2027
Laboratory DirectorRobert S. Marks
Laboratory Phone(512) 981-7246
Laboratory LocationDiagnostic Pain Center2765 Bee Caves Road Suite 201A, Austin, TX 78746
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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.

DR. ROBERT STEVEN MARKS M.D.
Anesthesiology (Pain Medicine)
12176 N MOPAC EXPY STE D
AUSTIN, TX 78758
Travis County (512) 981-7246
DR. JOHN RAYMOND GBUREK M.D.
Anesthesiology (Pain Medicine)
12176 N MOPAC EXPY STE D
AUSTIN, TX 78758
Travis County (512) 981-7246
DR. SAUMAN ARMAN RAFII M.D.
Anesthesiology (Pain Medicine)
12176 N MOPAC EXPY STE D
AUSTIN, TX 78758
Travis County (512) 981-7246
MERCEDES E GONZALES DNP, APRN, FNP-BC
Nurse Practitioner (Family)
12176 N MOPAC EXPY STE D
AUSTIN, TX 78758
Travis County (512) 981-7246
MS. OLIVIA HUBBARD APRN-CNP
Nurse Practitioner (Family)
12176 N MOPAC EXPY STE D
AUSTIN, TX 78758
Travis County (512) 981-7246

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 Marks MD PLLC's NPI number?

The NPI number for Robert Marks MD PLLC is 1083046015. It was assigned to this organization in the NPPES registry on August 1, 2013. The provider is doing business as Diagnostic Pain Center.

Where is Robert Marks MD PLLC located?

Robert Marks MD PLLC is located at 12176 N Mopac Expy Ste D, Austin, TX 78758. The listed phone number is (512) 981-7246.

What is Robert Marks MD PLLC's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.

Does Robert Marks MD PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D2069809) is associated with this NPI, valid through December 3, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Robert Marks MD PLLC accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 1 other insurer list Robert Marks MD PLLC 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 Marks MD PLLC was last updated on September 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.