Individual provider Active NPI

Carlos Roberto Rivera, MD

  • Internal Medicine Physician
  • Houston, TX
National Provider Identifier
1851488407
Registry record updated May 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
L9450 Issued in TX
Practice address
560 Meyerland Plaza Mall
Houston, TX 77096-1615
Phone
(713) 442-3222
NPI assigned
Oct 6, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 28, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X L9450 TX Primary

Addresses

Primary practice location

560 Meyerland Plaza Mall
Houston, TX 77096-1615

Mailing address

11900 Viewcrest Ter
Silver Spring, MD 20902-1553

Other identifiers 2

IdentifierTypeStateIssuer
8H9698OtherTXBCBS
171175603MedicaidTX

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address crivera874@direct.kelsey-seybold.com Direct
FHIR URL https://ssrx.ksnet.com/FhirProxy/api/FHIR/DSTU2/ Health Information Exchange (HIE)

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
I20050228000618 TX Practitioner - Internal Medicine 9032162284 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Texas Medical Branch at Galveston, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

11900 Viewcrest Ter
Silver Spring, MD 20902-1553

5730 Executive Dr
Catonsville, MD 21228-1762

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of tissue1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
L9450TXMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Erickson Health Medical Group of Maryland PC Internal Medicine CurrentSince Jun 16, 2025 Accepting new patients
Erickson Health Medical Group of Maryland PC Internal Medicine CurrentSince Jun 16, 2025 Accepting new patients
Kelsey-Seybold Medical Group, PLLC Internal Medicine CurrentSince Feb 21, 2005 Accepting new patients
Erickson Health Medical Group of Maryland PC Internal Medicine CurrentSince Jun 16, 2025 Accepting new patients
Erickson Health Medical Group of Maryland PC Internal Medicine Past Accepting new patients
Village Chiropractic and Wellness P.L.L.C. Past Accepting new patients

Locations

711 Maiden Choice Ln
Catonsville, MD 21228
Phone (410) 247-5602

8800 Walther Blvd
Parkville, MD 21234
Phone (410) 882-3238

3110 Gracefield Rd
Silver Spring, MD 20904
Phone (301) 572-8340

2727 W Holcombe Blvd
Houston, TX 77025
Phone (713) 790-9412

560 Meyerland Plaza Mall
Houston, TX 77096
Phone (713) 442-3200

3023 Marina Bay Dr
Ste 104
League City, TX 77573
Phone (281) 334-7737

7010 Highway 6
Missouri City, TX 77459
Phone (713) 442-4200

11511 Shadow Creek Pkwy
Pearland, TX 77584
Phone (713) 442-4997

2515 Business Center Dr
Pearland, TX 77584
Phone (713) 442-7200

16659 Southwest Fwy
Sugar Land, TX 77479
Phone (713) 442-4889

17448 Highway 3
Webster, TX 77598
Phone (713) 442-4300

Interoperability endpoints

  • Direct secure messaging: crivera874@direct.kelsey-seybold.com

Organizations & group practices 6

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 2

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": "1160092800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779926400000",
    "number": "1851488407",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11900 VIEWCREST TER",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209021553"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "560 MEYERLAND PLAZA MALL",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770961615",
            "telephone_number": "713-442-3222"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RIVERA",
        "first_name": "CARLOS",
        "middle_name": "ROBERTO",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-06",
        "last_updated": "2026-05-28",
        "certification_date": "2026-05-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "L9450",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "8H9698",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "171175603",
            "state": "TX"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "crivera874@direct.kelsey-seybold.com",
            "affiliation": "N",
            "endpointDescription": "digital contact information",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "560 Meyerland Plaza Mall",
            "city": "Houston",
            "state": "TX",
            "country_code": "US",
            "postal_code": "770961615",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://ssrx.ksnet.com/FhirProxy/api/FHIR/DSTU2/",
            "affiliation": "N",
            "endpointDescription": "FHIR endpoint URL",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "560 Meyerland Plaza Mall",
            "city": "Houston",
            "state": "TX",
            "country_code": "US",
            "postal_code": "770961615",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.