Individual provider Active NPI

Alex McColloster

  • Family Medicine Physician
  • Corpus Christi, TX
National Provider Identifier
1619472040
Registry record updated Sep 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
T3821 Issued in TX
Practice address
5802 Saratoga Blvd Ste 200
Corpus Christi, TX 78414-4252
Phone
(361) 696-6200
Fax
(361) 696-6060
NPI assigned
Mar 27, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 24, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X T3821 TX Primary

Addresses

Primary practice location

5802 Saratoga Blvd Ste 200
Corpus Christi, TX 78414-4252

Mailing address

6101 Blue Lagoon Dr Ste 200
Miami, FL 33126-3168
Phone (361) 887-0584

Other practice location 1

5846 Wooldridge Rd
Corpus Christi, TX 78414-2402
Phone (361) 994-8979

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address alex.mccolloster.1@29601.direct.athenahealth.com Direct

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
I20220720001523 TX Practitioner - Family Practice 9638428766 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
University of North Texas HSC, College of Osteopathic Med, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

917 S Port Ave
Corpus Christi, TX 78405-2301
Phone (361) 887-0584

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Centerwell Senior Primary Care (SC) PC Family Medicine CurrentSince Sep 11, 2023 Accepting new patients
Conviva Medical Center Management of Texas, P.a. Family Medicine CurrentSince Sep 11, 2023 Accepting new patients

Locations

6101 Waterford District Dr
Ste 200
Miami, FL 33126
Phone (407) 533-6836

917 S Port Ave
Corpus Christi, TX 78405
Phone (361) 887-0584

260 US Highway 181 N
Floresville, TX 78114
Phone (830) 393-8222

Interoperability endpoints

  • Direct secure messaging: alex.mccolloster.1@29601.direct.athenahealth.com

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1522108800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790208000000",
    "number": "1619472040",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6101 BLUE LAGOON DR STE 200",
            "city": "MIAMI",
            "state": "FL",
            "postal_code": "331263168",
            "telephone_number": "361-887-0584",
            "fax_number": "361-887-0586"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5802 SARATOGA BLVD STE 200",
            "city": "CORPUS CHRISTI",
            "state": "TX",
            "postal_code": "784144252",
            "telephone_number": "361-696-6200",
            "fax_number": "361-696-6060"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5846 Wooldridge Rd",
            "address_purpose": "LOCATION",
            "city": "Corpus Christi",
            "state": "TX",
            "postal_code": "784142402",
            "country_code": "US",
            "telephone_number": "361-994-8979",
            "fax_number": "361-994-8966",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MCCOLLOSTER",
        "first_name": "ALEX",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-03-27",
        "last_updated": "2026-09-24",
        "certification_date": "2026-09-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TX",
            "license": "T3821",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "alex.mccolloster.1@29601.direct.athenahealth.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "917 S Port Ave",
            "city": "Corpus Christi",
            "state": "TX",
            "country_code": "US",
            "postal_code": "784052301",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Corpus Christi, TX

Sources for this page

Verify at the official NPI Registry.