Individual provider Active NPI

Alejandro Francisco Siller Jr., MD, MSCI

  • Pediatric Endocrinology Physician
  • Houston, TX
National Provider Identifier
1558893198
Registry record updated Aug 22, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Endocrinology PhysicianTaxonomy code 2080P0205X
License
S6047 Issued in TX
Practice address
1 Baylor PLZ # Bcm320
Houston, TX 77030-3411
Phone
(832) 824-1170
NPI assigned
Apr 2, 2017
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 22, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X S6047 TX
Pediatric Endocrinology Physician 2080P0205X S6047 TX Primary

Addresses

Primary practice location

1 Baylor PLZ # Bcm320
Houston, TX 77030-3411

Mailing address

3852 Shaw Blvd
Saint Louis, MO 63110-3741
Phone (936) 525-0166

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20200424001913 TX Practitioner - Pediatric Medicine 3173953692 Reassigns benefits to 2 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
S6047TXMDPediatric Endocrinology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Baylor College of Medicine CurrentSince Apr 1, 2020 Accepting new patients
Texas Children'S Physician Group Pediatrics CurrentSince May 1, 2024 Accepting new patients
Baylor College of Medicine CurrentSince Apr 1, 2020 Accepting new patients
Texas Children'S Hospital Past Accepting new patients

Locations

8611 N Mopac Expy
Austin, TX 78759
Phone (713) 816-1250

1 Baylor Plz
#320
Houston, TX 77030
Phone (832) 824-1170

1504 Taub Loop
Houston, TX 77030
Phone (713) 873-2860

Interoperability endpoints

  • Direct secure messaging: jsiller257709@prddirect.texaschildrens.org

Organizations & group practices 4

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": "1491091200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1724284800000",
    "number": "1558893198",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3852 SHAW BLVD",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631103741",
            "telephone_number": "936-525-0166"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 BAYLOR PLZ # BCM320",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770303411",
            "telephone_number": "832-824-1170"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SILLER",
        "first_name": "ALEJANDRO",
        "middle_name": "FRANCISCO",
        "name_suffix": "Jr.",
        "credential": "MD, MSCI",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-04-02",
        "last_updated": "2024-08-22",
        "certification_date": "2024-08-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "TX",
            "license": "S6047",
            "primary": false
        },
        {
            "code": "2080P0205X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Endocrinology",
            "state": "TX",
            "license": "S6047",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.