Michelle Abbe Hacker, PLLC

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

658966 Issued in TX

Legal business name

MICHELLE ABBE HACKER, PLLC

Practice address

302 S Grand Ave
Gainesville, TX 76240-5015

Phone

(940) 641-3601

Fax

(940) 295-4934

NPI assigned

Jan 9, 2009

Organization subpart

No

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

Authorized official

Name

Mrs. Michelle Dianes Hacker, FNP-CNPI 1558386169

Title

Nurse Practitioner

Phone

(940) 641-3601

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in TX

Enrollment records 1

Locations

Practitioners 4

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Michelle Hacker, FNP-C

  • Family Nurse Practitioner
  • Gainesville, TX
  • NPI 1558386169
  Medicare reassignment NPD Authorized official
• Diane Ruth Keahey, DNP APRN FNP-BC

  • Family Nurse Practitioner
  • Sherman, TX
  • NPI 1912013988
  NPD
• Mark R Klein, DO

  • Family Medicine Physician
  • Gainesville, TX
  • NPI 1982686390
  NPD
• Eugene A Herzog, DO

  • Family Medicine Physician
  • Gainesville, TX
  • NPI 1215039433
  NPD (past)

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

{
    "created_epoch": "1231459200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1745539200000",
    "number": "1649417809",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "302 S GRAND AVE",
            "city": "GAINESVILLE",
            "state": "TX",
            "postal_code": "762405015",
            "telephone_number": "940-641-3601",
            "fax_number": "940-295-4934"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "302 S GRAND AVE",
            "city": "GAINESVILLE",
            "state": "TX",
            "postal_code": "762405015",
            "telephone_number": "940-641-3601",
            "fax_number": "940-295-4934"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MICHELLE ABBE HACKER, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2009-01-09",
        "last_updated": "2025-04-25",
        "certification_date": "2025-04-25",
        "status": "A",
        "authorized_official_last_name": "HACKER",
        "authorized_official_first_name": "MICHELLE",
        "authorized_official_middle_name": "DIANES",
        "authorized_official_title_or_position": "NURSE PRACTITIONER",
        "authorized_official_telephone_number": "940-641-3601",
        "authorized_official_name_prefix": "Mrs.",
        "authorized_official_credential": "FNP-C"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "658966",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alyanna Mejia, FNP
• Benjy Lee Melancon, A.T.C., L.A.T.
• Susan Ann Metzler, P.T.
• Kollin Cain Meyer
• Jodi Michael, PTA
• Minyard Food Stores Inc.
• Brenda Mitchell
• John Morgan
• Christopher Morton, CPTA
• Lauren Michelle Nelson, DDS

• Family Nurse Practitioner in Gainesville, TX
• Providers in Gainesville, TX by specialty
• Family Nurse Practitioner in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 25, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.