Lori Ann Orso

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

2023022287 Issued in MO

Practice address

233 Clarkson Rd
Ellisville, MO 63011-2219

Phone

(636) 256-8644

NPI assigned

Aug 8, 2023

Last updated

Oct 30, 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 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in MO

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, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Emergency Physicians of St Lukes LLCGroup PAC ID 3779714142, 63 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Lukes Hospital Hospital, Chesterfield, MO, CCN 260179

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Emergency Physicians of St. Luke's, LLC

  • Emergency Medicine Physician
  • Chesterfield, MO
  • NPI 1215359815

  Family Medicine

  Medicare reassignment Care Compare group NPD
• Family Medicine - SLMG South, LLC

  • Family Medicine Physician
  • Imperial, MO
  • NPI 1164077822
  Medicare reassignment NPD
• Premier Medical Physicians LLC

  • Multi-Specialty Clinic/Center
  • Saint Louis, MO
  • NPI 1417459207

  Family Medicine

  Medicare reassignment NPD
• Physician Specialists of St Lukes LLC

  • Internal Medicine Physician
  • Chesterfield, MO
  • NPI 1235168410

  Family Medicine

  NPD (past)
• St. Lukes Medical Group

  • Family Medicine Physician
  • Chesterfield, MO
  • NPI 1215308945
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• St. Lukes Episcopal-Presbyterian Hospital

  dba St. Luke's Hospital

  • General Acute Care Hospital
  • Chesterfield, MO
  • NPI 1346251543
  Care Compare affiliation

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

{
    "created_epoch": "1691452800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761782400000",
    "number": "1952084873",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "233 CLARKSON RD",
            "city": "ELLISVILLE",
            "state": "MO",
            "postal_code": "630112219",
            "telephone_number": "636-866-6052"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "233 CLARKSON RD",
            "city": "ELLISVILLE",
            "state": "MO",
            "postal_code": "630112219",
            "telephone_number": "636-256-8644"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ORSO",
        "first_name": "LORI",
        "middle_name": "ANN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-08-08",
        "last_updated": "2025-10-30",
        "certification_date": "2025-10-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MO",
            "license": "2023022287",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "420133789",
            "state": "MO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Barbara Anne O'Brien, DO
• Austin C Oakes
• Open Doors Counseling
• Optimized Eyecare, LLC
• Mary Elizabeth Orris, NP
• Mark M Ortinau, D.D.S.
• Delia L Overschmidt, D.C.
• Sharon K Palas, MAC
• Kelly Ann Parnas
• Parrish Chiropractic and Functional Health LLC

• Family Nurse Practitioner in Ellisville, MO
• Providers in Ellisville, MO by specialty
• Family Nurse Practitioner in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 30, 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.