Individual provider Active NPI

Troy A Millican, M.D.

  • Family Medicine Physician
  • Columbus, TX
National Provider Identifier
1205846573
Registry record updated Jun 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
K8343 Issued in TX
Practice address
2122 Highway 71 S
101
Columbus, TX 78934-3011
Phone
(979) 732-2318
Fax
(979) 732-2310
NPI assigned
Aug 9, 2006
Last updated
Jun 3, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 3, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X K8343 TX
Emergency Medicine Physician 207P00000X K8343 TX
Family Medicine Physician 207Q00000X K8343 TX Primary
Geriatric Medicine (Family Medicine) Physician 207QG0300X K8343 TX

Addresses

Primary practice location

2122 Highway 71 S
101
Columbus, TX 78934-3011

Mailing address

2122 Highway 71 S # 101
Columbus, TX 78934-3011
Phone (979) 732-2318

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address CMMHtmillican@columbusch.cernerdirect.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
I20080321000059 TX Practitioner - Family PracticePractitioner - Emergency Medicine 0648356386 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family PracticeAlso: Emergency Medicine
Education
University of Texas Medical School at San Antonio, 1994
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Concord Medical Group of Texas PLLCGroup PAC ID 7810117223, 319 clinicians
Columbus Community HospitalGroup PAC ID 1557250446, 11 clinicians

Practice addresses (Care Compare)

1601 W 11TH PL
Big Spring, TX 79720-4114
Phone (432) 263-1211

2122 Hwy 71 S
Columbus, TX 78934-3011
Phone (979) 732-2318

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
K8343TXMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Concord Medical Group PLLC Emergency Medicine CurrentSince Dec 1, 2015 Accepting new patients
Columbus Community Hospital CurrentSince Aug 1, 2001 Accepting new patients
Concord Medical Group of Texas PLLC Emergency Medicine CurrentSince Dec 1, 2015 Accepting new patients
Columbus Community Hospital CurrentSince Aug 1, 2001 Accepting new patients
Citizens Medical Center County of Victoria Past Accepting new patients
Columbus Community Hospital Past Accepting new patients

Locations

1601 W 11th Pl
Big Spring, TX 79720
Phone (432) 263-1211

200 S Geneva St
Breckenridge, TX 76424
Phone (254) 559-2241

110 Shult Dr
Columbus, TX 78934
Phone (979) 493-7560

2122 Highway 71 S
Columbus, TX 78934
Phone (979) 732-2318

2122 Highway 71 S
#101
Columbus, TX 78934
Phone (979) 732-2318

2122 Highway 71 S
Ste 101
Columbus, TX 78934
Phone (979) 732-2318

310 W South St
Henrietta, TX 76365
Phone (806) 647-2191

110 Memorial Hospital Dr
Huntsville, TX 77340
Phone (936) 291-4276

400 SW 25th Ave
Mineral Wells, TX 76067
Phone (940) 325-7891

305 N McKinney St
Sweeny, TX 77480
Phone (979) 548-1500

Interoperability endpoints

  • Direct secure messaging: cmmhtmillican@columbusch.cernerdirect.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 7

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": "1155081600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780444800000",
    "number": "1205846573",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2122 HIGHWAY 71 S # 101",
            "city": "COLUMBUS",
            "state": "TX",
            "postal_code": "789343011",
            "telephone_number": "979-732-2318",
            "fax_number": "979-733-8757"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2122 HIGHWAY 71 S",
            "address_2": "101",
            "city": "COLUMBUS",
            "state": "TX",
            "postal_code": "789343011",
            "telephone_number": "979-732-2318",
            "fax_number": "979-732-2310"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MILLICAN",
        "first_name": "TROY",
        "middle_name": "A",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-09",
        "last_updated": "2026-06-03",
        "certification_date": "2026-06-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "TX",
            "license": "K8343",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "TX",
            "license": "K8343",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TX",
            "license": "K8343",
            "primary": true
        },
        {
            "code": "207QG0300X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Geriatric Medicine",
            "state": "TX",
            "license": "K8343",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "CMMHtmillican@columbusch.cernerdirect.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "2122 Highway 71 S",
            "address_2": "101",
            "city": "Columbus",
            "state": "TX",
            "country_code": "US",
            "postal_code": "789343011",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Columbus, TX

Sources for this page

Verify at the official NPI Registry.