Lisa M Litwiller, ACNP-BC

Primary specialty

Acute Care Nurse PractitionerTaxonomy code 363LA2100X

License

71000223A Issued in IN

Practice address

13225 N Meridian St
Carmel, IN 46032-5480

Phone

(317) 228-7000

Fax

(317) 228-2321

NPI assigned

May 18, 2009

Last updated

May 8, 2025By 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 IN

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, 1996

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Indiana Spine Group, PCGroup PAC ID 4082502349, 49 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

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.

• Indiana Spine Group, PC

  • Orthopaedic Surgery of the Spine Physician
  • Carmel, IN
  • NPI 1609960046

  Nurse Practitioner

  Medicare reassignment Care Compare group NPD
• Indiana Spine Group, PC

  • Pain Medicine (Anesthesiology) Physician
  • Greenwood, IN
  • NPI 1508220633
  NPD
• Major Hospital

  • General Acute Care Hospital
  • Shelbyville, IN
  • NPI 1174555692
  NPD (past)

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

{
    "created_epoch": "1242604800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746662400000",
    "number": "1790910958",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13225 N MERIDIAN ST",
            "city": "CARMEL",
            "state": "IN",
            "postal_code": "460325480",
            "telephone_number": "317-228-7000",
            "fax_number": "317-228-2321"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13225 N MERIDIAN ST",
            "city": "CARMEL",
            "state": "IN",
            "postal_code": "460325480",
            "telephone_number": "317-228-7000",
            "fax_number": "317-228-2321"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LITWILLER",
        "first_name": "LISA",
        "middle_name": "M",
        "credential": "ACNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-05-18",
        "last_updated": "2025-05-08",
        "certification_date": "2025-05-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "IN",
            "license": "71000223A",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "IN",
            "license": "71000223A",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Little Eyes, Inc.
• Little Star Center, Inc. (LittleStar ABA)
• Little Star Center, Inc. (LittleStar ABA)
• Hallie Little
• Junia M. Little
• Danita Lynn Lively, MD
• Samantha D Lively
• Living Well Therapy Solutions LLC
• Local Health Specialty (LTC Willowbrook Pharmacy)
• Local Health Specialty (Willowbrook Pharmacy)

• Acute Care Nurse Practitioner in Carmel, IN
• Providers in Carmel, IN by specialty
• Acute Care Nurse Practitioner in Indiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 8, 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.