Active NPI
Robert Marks MD PLLC
Doing business as Diagnostic Pain Center
- Pain Medicine (Anesthesiology) Physician
- Austin, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pain Medicine (Anesthesiology) Physician
- Legal business name
- ROBERT MARKS MD PLLC
- Doing business as
- Diagnostic Pain Center
- Practice address
- 12176 N Mopac Expy Ste D
Austin, TX 78758-2908 - Phone
- (512) 981-7246
- Fax
- (512) 981-7246
- NPI assigned
- Aug 1, 2013
- Last updated
- Sep 22, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Robert Steven Marks, MD
- Title
- Ceo/Owner
- Phone
- (972) 333-4133
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pain Medicine (Anesthesiology) Physician | 207LP2900X | Primary |
Addresses
Primary practice location
12176 N Mopac Expy Ste D
Austin, TX 78758-2908
Mailing address
PO Box 27008
Austin, TX 78755-2008
Phone (512) 981-7246
Other practice location 1
2765 Bee Caves Rd Ste 201
West Lake Hills, TX 78746-5994
Phone (512) 981-7246
Other names 1
- Diagnostic Pain Center
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX
Enrollment records 1
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 45D2072121 | Diagnostic Pain Center | Registration | Aug 14, 2026 |
National Provider Directory
National Provider DirectoryPractitioners & affiliated clinicians
Practitioners 10
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Pain Medicine (Anesthesiology) Physician
- Austin, TX
- NPI 1447450796
-
- Pain Medicine (Anesthesiology) Physician
- Austin, TX
- NPI 1689024291
-
- Family Nurse Practitioner
- Austin, TX
- NPI 1831998970
-
- Family Nurse Practitioner
- Austin, TX
- NPI 1982282646
-
- Pain Medicine (Anesthesiology) Physician
- Austin, TX
- NPI 1811128887
-
- Medical Physician Assistant
- Cedar Park, TX
- NPI 1164606588
-
- Family Nurse Practitioner
- Georgetown, TX
- NPI 1912642117
-
- Pain Medicine (Anesthesiology) Physician
- Dallas, TX
- NPI 1417377029
-
- Nurse Practitioner
- Leander, TX
- NPI 1710316260
-
- Gerontology Nurse Practitioner
- Round Rock, TX
- NPI 1255885448
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1375315200000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1790035200000",
"number": "1083046015",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 27008",
"city": "AUSTIN",
"state": "TX",
"postal_code": "787552008",
"telephone_number": "512-981-7246",
"fax_number": "512-981-7246"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "12176 N MOPAC EXPY STE D",
"city": "AUSTIN",
"state": "TX",
"postal_code": "787582908",
"telephone_number": "512-981-7246",
"fax_number": "512-981-7246"
}
],
"practiceLocations": [
{
"address_1": "2765 Bee Caves Rd Ste 201",
"address_purpose": "LOCATION",
"city": "West Lake Hills",
"state": "TX",
"postal_code": "787465994",
"country_code": "US",
"telephone_number": "512-981-7246",
"fax_number": "512-981-7246",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"organization_name": "ROBERT MARKS MD PLLC",
"organizational_subpart": "NO",
"enumeration_date": "2013-08-01",
"last_updated": "2026-09-22",
"certification_date": "2026-09-22",
"status": "A",
"authorized_official_last_name": "MARKS",
"authorized_official_first_name": "ROBERT",
"authorized_official_middle_name": "STEVEN",
"authorized_official_title_or_position": "CEO/OWNER",
"authorized_official_telephone_number": "972-333-4133",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "207LP2900X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Anesthesiology, Pain Medicine",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "Diagnostic Pain Center",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Austin, TX
- Robert D Cook, M.D. PA (Central Texas Allergy and Asthma Center)
- Robert D Graham, MD
- Robert J Buchanan MD PLLC
- Robert J. Zoch, D.D.S., M.a G.D., P.a. (Orlando Dental Associates)
- Robert M Cain MD PA (Associated Neurological Specialties)
- Robert Marriott Medical Corp
- Robert P Wills MD PLLC (Austin Pain Associates)
- Robert P Wills MD PLLC (Austin Pain Associates)
- Robert P Wills MD PLLC (Austin Pain Associates)
- Robert P Wills MD PLLC (Austin Pain Associates)
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 22, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.