Individual provider Active NPI

Alaina D Hallmark, MD

  • Family Medicine Physician
  • San Antonio, TX
National Provider Identifier
1215927272
Registry record updated Dec 12, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
L4963 Issued in TX
Practice address
15303 Huebner Rd Ste 7
San Antonio, TX 78248-0982
Phone
(210) 759-1420
Fax
(210) 759-1404
NPI assigned
Oct 21, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 12, 2025

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 L4963 TX Primary

Addresses

Primary practice location

15303 Huebner Rd Ste 7
San Antonio, TX 78248-0982

Mailing address

15303 Huebner Rd Ste 7
San Antonio, TX 78248-0982
Phone (210) 759-1420

Other identifiers 1

IdentifierTypeStateIssuer
159775901MedicaidTX

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
I20100826000642 TX Practitioner - Family Practice 5991852410 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Genesis MD, PAGroup PAC ID 3678080645, 2 clinicians

Practice addresses (Care Compare)

15303 Huebner Rd
Suite 7
San Antonio, TX 78248-0982
Phone (210) 759-1420

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of skin lesions1-10
Skin biopsy1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Genesis MD, PA Family Medicine CurrentSince Jul 7, 2025 Accepting new patients

Locations

9647 Huebner Rd
San Antonio, TX 78240
Phone (210) 735-5225

15303 Huebner Rd
Ste 7
San Antonio, TX 78248
Phone (210) 759-1420

Organizations & group practices 1

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 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": "1129852800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765497600000",
    "number": "1215927272",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15303 HUEBNER RD STE 7",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782480982",
            "telephone_number": "210-759-1420",
            "fax_number": "210-759-1404"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15303 HUEBNER RD STE 7",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782480982",
            "telephone_number": "210-759-1420",
            "fax_number": "210-759-1404"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HALLMARK",
        "first_name": "ALAINA",
        "middle_name": "D",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-10-21",
        "last_updated": "2025-12-12",
        "certification_date": "2025-12-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TX",
            "license": "L4963",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "159775901",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in San Antonio, TX

Sources for this page

Verify at the official NPI Registry.