James Patrick Lesiak, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

Practice address

1600 S 48TH St
Lincoln, NE 68506-1283

Phone

(402) 481-9049

NPI assigned

Jul 2, 2024

Last updated

Feb 3, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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 NE

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

Physician Assistant

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Nebraska Emergency Medicine PCGroup PAC ID 4587651922, 31 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Practice roles

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.

• Nebraska Emergency Medicine PC

  • Emergency Medicine Physician
  • Lincoln, NE
  • NPI 1669576831
  Medicare reassignment Care Compare group
• Nebraska Pediatric Practice, Inc

  • Pediatrics Physician
  • Omaha, NE
  • NPI 1144556333
  NPD (past)
• Unmc Physicians

  • Multi-Specialty Clinic/Center
  • Omaha, NE
  • NPI 1417912114
  NPD (past)

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

{
    "created_epoch": "1719878400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770076800000",
    "number": "1770329377",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1600 S 48TH ST",
            "city": "LINCOLN",
            "state": "NE",
            "postal_code": "685061283"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1600 S 48TH ST",
            "city": "LINCOLN",
            "state": "NE",
            "postal_code": "685061283",
            "telephone_number": "402-481-9049"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LESIAK",
        "first_name": "JAMES",
        "middle_name": "PATRICK",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-07-02",
        "last_updated": "2026-02-03",
        "certification_date": "2026-02-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NE",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Josh Lerette
• Liliya V Leshchenko
• Sergey A Leshchenko
• Victoria E Leshchenko
• Julene Renee Lesher, RN, BSN
• Leslie Delong, PHD, P.C.
• Leslie Richardson, LLC
• Elizabeth Noelle Lesoing
• Kate Lesoing, APRN
• Darrell Reaks Lester Jr., MD

• Physician Assistant in Lincoln, NE
• Providers in Lincoln, NE by specialty
• Physician Assistant in Nebraska

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 3, 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.