Abigail Brooks Callahan, AC-PNP

Primary specialty

Pediatric Nurse PractitionerTaxonomy code 363LP0200X

License

1146506 Issued in TX

Practice address

9525 Greenville Ave
Dallas, TX 75243-4116

Phone

(281) 409-6011

NPI assigned

Jul 23, 2015

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Abigail Christine Brooks Former name

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir.meditouchehr.com/api/fhir/r4/

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.

• Nexus Physicians Services PLLC

  • Medical Physician Assistant
  • Houston, TX
  • NPI 1669765137
  Medicare reassignment NPD

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

{
    "created_epoch": "1437609600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741910400000",
    "number": "1649655317",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "110 N CLEARWATER DR",
            "city": "HIGHLAND VILLAGE",
            "state": "TX",
            "postal_code": "750776718",
            "telephone_number": "619-723-3895"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9525 GREENVILLE AVE",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752434116",
            "telephone_number": "281-409-6011"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3030 Childrens Way",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921234232",
            "country_code": "US",
            "telephone_number": "858-966-8974",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CALLAHAN",
        "first_name": "ABIGAIL",
        "middle_name": "BROOKS",
        "name_prefix": "Mrs.",
        "credential": "AC-PNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-07-23",
        "last_updated": "2025-03-14",
        "certification_date": "2025-03-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "CA",
            "license": "NP95001371",
            "primary": false
        },
        {
            "code": "363LP0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics",
            "state": "TX",
            "license": "1146506",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ABIGAIL",
            "last_name": "BROOKS",
            "middle_name": "CHRISTINE",
            "credential": "RN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Katherine Acuff Calkins, PHARMD
• Peter Steven Calkins, PHARMD
• Call Assure LLC (CallCheck)
• Call of Duty
• Brandon P Call, MD
• Amanda Ballew Callahan, MSN, RN
• Jamie Patrice Callahan, PA
• Jena L Callahan, RBT
• Kyle Callahan, PA-C
• Mary Elizabeth Callahan, LMSW-ASP

• Pediatric Nurse Practitioner in Dallas, TX
• Providers in Dallas, TX by specialty
• Pediatric Nurse Practitioner in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 14, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.