Individual provider Active NPI

Mara Alejandra Sigalos-Rivera, MD

  • Psychiatry Physician
  • Austin, TX
National Provider Identifier
1548765274
Registry record updated Mar 7, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
V2572 Issued in TX
Practice address
13492 N Highway 183 Ste 210200
Austin, TX 78750-2252
Phone
(213) 293-8763
NPI assigned
Mar 26, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 7, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X A163514 CA
Psychiatry Physician 2084P0800X V2572 TX Primary

Addresses

Primary practice location

13492 N Highway 183 Ste 210200
Austin, TX 78750-2252

Mailing address

13492 N Highway 183 Ste 210200
Austin, TX 78750-2252
Phone (512) 434-0730

Other names 1

  • Mara Alejandra Rivera Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A163514CAMDPsychiatry Physician
V2572TXMDPsychiatry Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Estela Psychiatry, PLLC Psychiatry Current Accepting new patients

Interoperability endpoints

  • Direct secure messaging: lifestancehealth.marasigalosrivera@148377.advancedmd-direct.com

Organizations & group practices 1

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

NPI Registry JSON

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

{
    "created_epoch": "1522022400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741305600000",
    "number": "1548765274",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13492 N HIGHWAY 183 STE 210200",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787502252",
            "telephone_number": "512-434-0730"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13492 N HIGHWAY 183 STE 210200",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787502252",
            "telephone_number": "213-293-8763"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIGALOS-RIVERA",
        "first_name": "MARA",
        "middle_name": "ALEJANDRA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-03-26",
        "last_updated": "2025-03-07",
        "certification_date": "2025-03-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "A163514",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "TX",
            "license": "V2572",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARA",
            "last_name": "RIVERA",
            "middle_name": "ALEJANDRA",
            "credential": "MD",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Austin, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 7, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.