Leanna Gasser, APRN

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

209.031919 Issued in IL

Practice address

33 W Higgins Rd Ste 800
South Barrington, IL 60010-9136

Phone

(224) 802-2687

NPI assigned

Mar 12, 2025

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in IL

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

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 and National Provider Directory roles.

• For Her Health SC

  • Obstetrics & Gynecology Physician
  • South Barrington, IL
  • NPI 1750955787
  Medicare reassignment NPD
• Steven J Shandley DDS and M Elizabeth Kane DDS PC

  • General Practice Dentistry
  • Hoffman Estates, IL
  • NPI 1114144060
  NPD (past)

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

{
    "created_epoch": "1741737600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741737600000",
    "number": "1104625938",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "33 W HIGGINS RD STE 800",
            "city": "SOUTH BARRINGTON",
            "state": "IL",
            "postal_code": "600109136"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "33 W HIGGINS RD STE 800",
            "city": "SOUTH BARRINGTON",
            "state": "IL",
            "postal_code": "600109136",
            "telephone_number": "224-802-2687"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GASSER",
        "first_name": "LEANNA",
        "credential": "APRN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-03-12",
        "last_updated": "2025-03-12",
        "certification_date": "2025-03-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "IL",
            "license": "209.031919",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Celeste M Galizia, DO
• Bianca Gambino, LCPC
• Urvashi Urmil Gandhi
• Gianluca Garcia
• Idalina C Garcia, DMD, DDS
• Rachel M George, MD, MBA
• Kelsey Giachetti
• Kimberly Gibas, DC
• Vikramjit S Gill, MD
• Callan Gilsenan, MS, BCBA

• Family Nurse Practitioner in South Barrington, IL
• Providers in South Barrington, IL by specialty
• Family Nurse Practitioner in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 12, 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.