NPIMap

Individual provider Active NPI

Robert Douglas Anderson, M.D.

  • Gastroenterology Physician
  • Dallas, TX
National Provider Identifier
1861514929
Registry record updated Nov 20, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
L6261 Issued in TX
Practice address
3417 Gaston Avenue
Suite 790
Dallas, TX 75246
Phone
(214) 821-5266
Fax
(214) 821-0459
NPI assigned
Apr 6, 2007
Last updated
Nov 20, 2024By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 20, 2024

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X L6261 TX Primary

Addresses

Primary practice location

3417 Gaston Avenue
Suite 790
Dallas, TX 75246

Mailing address

PO Box 35629
Dallas, TX 75235-0629
Phone (214) 424-2200

Other identifiers 1

IdentifierTypeStateIssuer
132681107MedicaidTX

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, MT2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20070717000630 TX Practitioner - GastroenterologyPractitioner - Internal Medicine 1658471826 Reassigns benefits to 1 organization
I20250624004049 MT Practitioner - Gastroenterology 1658471826 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
GastroenterologyAlso: Internal Medicine
Education
Other, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Billings ClinicGroup PAC ID 6002993516, 814 clinicians

Practice addresses (Care Compare)

3417 Gaston Ave
Suite 790
Dallas, TX 75246-2031
Phone (214) 821-5266

801 N 29TH St
Billings, MT 59101-0905
Phone (406) 238-2500

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
80.98 of 100Reported as group
Quality
66.51
Promoting interoperability
98
Improvement activities
40
Cost
71.76

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy124
Upper gastrointestinal (GI) endoscopy for acid reflux209

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Texas Digestive Disease Consultants, PLLC Gastroenterology Current Accepting new patients
Texas Digestive Disease Consultants PLLC Gastroenterology CurrentSince Jul 1, 2021 Accepting new patients
Billings Clinic Current Accepting new patients
Billings Clinic CurrentSince Jun 11, 2025 Accepting new patients
Billings Clinic Gastroenterology CurrentSince Jun 11, 2025 Accepting new patients
Texas Digestive Disease Consultants, PLLC Gastroenterology CurrentSince Jul 1, 2021 Accepting new patients
Billings Clinic Past Accepting new patients

Locations

2800 10th Ave N
Billings, MT 59101
Phone (406) 248-3290

801 N 29th St
Billings, MT 59101
Phone (406) 238-2210

3417 Gaston Ave
Ste 790
Dallas, TX 75246
Phone (214) 545-3990

701 Tuscan Dr
Ste 110
Irving, TX 75039
Phone (214) 496-1100

7501 Lakeview Pkwy
Ste 260
Rowlett, TX 75088
Phone (972) 475-8183

Organizations & group practices 7

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 9

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1175817600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1732060800000",
    "number": "1861514929",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 35629",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752350629",
            "telephone_number": "214-424-2200",
            "fax_number": "214-231-2159"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3417 GASTON AVENUE",
            "address_2": "SUITE 790",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "75246",
            "telephone_number": "214-821-5266",
            "fax_number": "214-821-0459"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ANDERSON",
        "first_name": "ROBERT",
        "middle_name": "DOUGLAS",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-04-06",
        "last_updated": "2024-11-20",
        "certification_date": "2024-11-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "TX",
            "license": "L6261",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "132681107",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Dallas, TX

Sources for this page

Verify at the official NPI Registry.