Individual provider Active NPI

Christopher Michael Farmer, M.D.

  • Internal Medicine Physician
  • Round Rock, TX
National Provider Identifier
1619136462
Registry record updated Sep 9, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
P1544 Issued in TX
Practice address
300 University Blvd
Round Rock, TX 78665-1032
Phone
(512) 509-0100
Fax
(512) 218-6330
NPI assigned
Jun 6, 2008
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 9, 2025

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 P1544 TX Primary

Addresses

Primary practice location

300 University Blvd
Round Rock, TX 78665-1032

Mailing address

PO Box 844658
Dallas, TX 75284-4658

Other practice location 1

1604 Rock Prairie Rd
College Station, TX 77845-8343
Phone (979) 680-5462

Other practice location 2

2801 Franciscan Dr
Bryan, TX 77802-2544
Phone (979) 776-5967

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address cfarmer9630@direct.sw.org 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
I20120306000684 TX Practitioner - Internal Medicine 9234398546 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Texas Medical School at Houston, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
St Joseph Regional Health CenterGroup PAC ID 5294727921, 141 clinicians
Hospitalist Medicine Physicians of Texas PLLCGroup PAC ID 3476688318, 685 clinicians

Practice addresses (Care Compare)

2801 Franciscan Dr
Bryan, TX 77802-2544
Phone (979) 776-3777

608 N Key Ave
Lampasas, TX 76550-1106
Phone (512) 556-3682

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
P1544TXMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Hospitalist Medicine Physicians of Texas, PLLC Internal Medicine CurrentSince Dec 1, 2022 Accepting new patients
St Joseph Regional Health Center CurrentSince Oct 6, 2025 Accepting new patients
St. Joseph Regional Health Center Internal Medicine CurrentSince Oct 6, 2025 Accepting new patients
Cogent Healthcare of Texas, PA Internal Medicine CurrentSince Dec 1, 2022 Accepting new patients
Metroplex Adventist Hospital Inc Past Accepting new patients

Locations

2801 Franciscan Dr
Bryan, TX 77802
Phone (409) 776-3777

3201 W State Highway 22
Corsicana, TX 75110
Phone (903) 654-6800

1500 S Main St
Ft Worth, TX 76104
Phone (817) 921-3431

18951 N Memorial Dr
Humble, TX 77338
Phone (281) 319-8409

2600 Saint Michael Dr
Texarkana, TX 75503
Phone (903) 614-1000

Organizations & group practices 5

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.

Hospital & facility affiliations 5

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": "1212710400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757376000000",
    "number": "1619136462",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 844658",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752844658"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 UNIVERSITY BLVD",
            "city": "ROUND ROCK",
            "state": "TX",
            "postal_code": "786651032",
            "telephone_number": "512-509-0100",
            "fax_number": "512-218-6330"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1604 Rock Prairie Rd",
            "address_purpose": "LOCATION",
            "city": "College Station",
            "state": "TX",
            "postal_code": "778458343",
            "country_code": "US",
            "telephone_number": "979-680-5462",
            "fax_number": "979-680-5455",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2801 Franciscan Dr",
            "address_purpose": "LOCATION",
            "city": "Bryan",
            "state": "TX",
            "postal_code": "778022544",
            "country_code": "US",
            "telephone_number": "979-776-5967",
            "fax_number": "979-731-5619",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FARMER",
        "first_name": "CHRISTOPHER",
        "middle_name": "MICHAEL",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-06-06",
        "last_updated": "2025-09-09",
        "certification_date": "2025-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "P1544",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "cfarmer9630@direct.sw.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "300 University Blvd",
            "city": "Round Rock",
            "state": "TX",
            "country_code": "US",
            "postal_code": "786651032",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Round Rock, TX

Sources for this page

Verify at the official NPI Registry.