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

Q: 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.

Q: 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.

Active since August 01, 2013

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 22, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 22, 2026, Sep 20, 2026, Apr 16, 2021 (3 updates tracked since 2021).

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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 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 22, 20263 updates tracked since enumeration

NPPES CertifiedSeptember 22, 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 Blue Cross and Blue Shield of Texas, WellPoint.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Robert Marks Md Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 9 clinicians reassign Medicare billing to Robert Marks MD PLLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 6 within 10 miles. They are listed nearest first.