Leah Casarez, APRN, FNP-C

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

1-121613 Issued in AL

Practice address

PO Box 211699
Eagan, MN 55121-3699

Phone

(866) 849-0692

Fax

(888) 973-8821

NPI assigned

Jun 12, 2018

Last updated

Jan 8, 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 7

Addresses

Other names 1

• Leah Singleton Former name

Medicare fee-for-service enrollment

Enrolled in AL

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

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/AGCFDD
• FHIR API: https://fhir4.healow.com/fhir/r4/DFGDDD
• FHIR API: https://fhir4.healow.com/fhir/r4/DHGFDD
• Direct secure messaging: lcasarez@direct.mhg.com
• Direct secure messaging: leah.casarez.1@9582.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.

• Alabama Providence Healthcare Services

  dba Providence Medical Group

  • Internal Medicine Physician
  • Mobile, AL
  • NPI 1245669514
  Medicare reassignment NPD
• Devoted Medical Group Inc

  • Primary Care Clinic/Center
  • Beachwood, OH
  • NPI 1609474527

  AL

  Medicare reassignment NPD
• National Family Medical Associates, LLC

  dba VIPcare

  • Primary Care Clinic/Center
  • Tulsa, OK
  • NPI 1477287720

  AL

  Medicare reassignment NPD
• Alabama Providence Healthcare Services

  dba Ascension Providence Diabetes Management Program

  • Endocrinology, Diabetes & Metabolism Physician
  • Mobile, AL
  • NPI 1609446087
  NPD
• Happy Health and Wellness LLC

  • Family Medicine Physician
  • Amarillo, TX
  • NPI 1629844014
  NPD
• National Family Medical Associates of Alabama, LLC

  dba VIPcare

  • Primary Care Clinic/Center
  • Foley, AL
  • NPI 1588446512
  NPD
• Preventive Caremd, LLC

  • Integrative Medicine Physician
  • Ocean Springs, MS
  • NPI 1699563858
  NPD
• Providence Healthcare Services

  dba Providence Medical Group

  • Internal Medicine Physician
  • Mobile, AL
  • NPI 1508878083
  NPD
• USA Health Community Providers LLC

  • Family Medicine Physician
  • Mobile, AL
  • NPI 1801571823
  NPD (past)

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

{
    "created_epoch": "1528761600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767830400000",
    "number": "1720571805",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 211699",
            "city": "EAGAN",
            "state": "MN",
            "postal_code": "551213699",
            "telephone_number": "866-849-0692",
            "fax_number": "888-973-8821"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "PO BOX 211699",
            "city": "EAGAN",
            "state": "MN",
            "postal_code": "551213699",
            "telephone_number": "866-849-0692",
            "fax_number": "888-973-8821"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2000 Bienville Blvd",
            "address_purpose": "LOCATION",
            "city": "Ocean Springs",
            "state": "MS",
            "postal_code": "395643016",
            "country_code": "US",
            "telephone_number": "228-282-8018",
            "fax_number": "228-203-3506",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CASAREZ",
        "first_name": "LEAH",
        "credential": "APRN, FNP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-06-12",
        "last_updated": "2026-01-08",
        "certification_date": "2026-01-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "AL",
            "license": "1-121613",
            "primary": true
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "CO",
            "license": "C-APN.0105446-C-NP",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MS",
            "license": "904873",
            "primary": false
        },
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "AL",
            "license": "1-121613",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "FL",
            "license": "APRN11042441",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "SC",
            "license": "31385",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "AL",
            "license": "1-121613",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LEAH",
            "last_name": "SINGLETON",
            "credential": "CRNP",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Kelly Carlson, MACCCSLP
• Lisa Stephanie Carlson, DPT
• Matthew Steven Carlson, LPC
• Patrick Stephen Carney, L.P.
• Brianna Carpenter
• Robert A Casper, D.D.S.
• Lea Raymond Casperson, D.C.
• Cassandra L Zirbel DDS Ms (Orthodontics by Zirbel)
• Elizabeth L Castillo
• Kateleen Jill Hope Cavett, LADC

• Family Nurse Practitioner in Eagan, MN
• Providers in Eagan, MN by specialty
• Family Nurse Practitioner in Minnesota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 8, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.