Abigail Mergler, APRN

Primary specialty

Pediatric Nurse PractitionerTaxonomy code 363LP0200X

License

1195993 Issued in TX

Practice address

605 Old Austin Hwy
Bastrop, TX 78602-5034

Phone

(877) 800-5722

NPI assigned

Apr 16, 2024

Last updated

Aug 17, 2026By the provider in NPPES

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

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, 2024

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner, Registered Nurse

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: abigail.mergler.1@29821.direct.athenahealth.com

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.

• Lone Star Circle of Care

  • Federally Qualified Health Center (FQHC)
  • Georgetown, TX
  • NPI 1891746970
  Medicare reassignment NPD
• Lone Star Circle of Care

  dba Lone Star Circle of Care at Stassney

  • Federally Qualified Health Center (FQHC)
  • Austin, TX
  • NPI 1235584848
  NPD
• Lone Star Circle of Care

  dba Lone Star Circle of Care at Collinfield

  • Federally Qualified Health Center (FQHC)
  • Austin, TX
  • NPI 1699289728
  NPD
• Lone Star Circle of Care

  dba Lone Star Circle of Care at Georgetown Dental

  • Federally Qualified Health Center (FQHC)
  • Georgetown, TX
  • NPI 1639129331
  NPD (past)

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

{
    "created_epoch": "1713225600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786924800000",
    "number": "1154175172",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2423 WILLIAMS DR STE 107",
            "city": "GEORGETOWN",
            "state": "TX",
            "postal_code": "786283269",
            "telephone_number": "877-800-5722"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "605 OLD AUSTIN HWY",
            "city": "BASTROP",
            "state": "TX",
            "postal_code": "786025034",
            "telephone_number": "877-800-5722"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "11111 Research Blvd Ste 295",
            "address_purpose": "LOCATION",
            "city": "Austin",
            "state": "TX",
            "postal_code": "787595281",
            "country_code": "US",
            "telephone_number": "877-800-5722",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "700 Childrens Dr",
            "address_purpose": "LOCATION",
            "city": "Columbus",
            "state": "OH",
            "postal_code": "432052639",
            "country_code": "US",
            "telephone_number": "614-722-2000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MERGLER",
        "first_name": "ABIGAIL",
        "credential": "APRN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-04-16",
        "last_updated": "2026-08-17",
        "certification_date": "2026-08-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics",
            "state": "TX",
            "license": "1195993",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "OH",
            "license": "518586",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Amy Lehman Meeks, MA, SLP
• Mathew Robert Meeneghan, M.D.
• Isabel Meijering, DACM
• Leslie Mellenbruch, M.S., L.P.C.
• Kayla Cheyenne Melton
• Kristen Michelle Merwin, RPH
• Pedro Migliano, PT, DPT
• Mischca T. Scales, PHD, PLLC
• Mix Family Chiropractic Inc (adjust)
• Laura Michelle Mix, D.C.

• Pediatric Nurse Practitioner in Bastrop, TX
• Providers in Bastrop, 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 Aug 17, 2026; 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.