Olivia Ruth Leasher, PA-C

Primary specialty

Surgical Physician AssistantTaxonomy code 363AS0400X

License

MA065777 Issued in PA

Practice address

2566 Haymaker Rd
Monroeville, PA 15146-3517

Phone

(412) 849-1399

NPI assigned

Oct 2, 2020

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 MD, PA2 enrollments

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 2

Specialty

Physician Assistant

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Allegheny ClinicGroup PAC ID 5395649586, 2,313 clinicians

Premier Medical Associates PCGroup PAC ID 9830003235, 104 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Forbes Hospital Hospital, Monroeville, PA, CCN 390267

Merit-based Incentive Payment System (MIPS)

Final score

87.09 of 100Reported as group

Quality

79.06

Promoting interoperability

100

Improvement activities

40

Cost

77.9

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: oleasher782337@direct.hopkinsmedicine.org
• Direct secure messaging: oleasher319946@direct.ahn.org

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.

• Premier Medical Associates PC

  • Internal Medicine Physician
  • Monroeville, PA
  • NPI 1447281092
  Medicare reassignment Care Compare group NPD
• Allegheny Clinic

  • Family Medicine Physician
  • Bethel Park, PA
  • NPI 1073081493
  Medicare reassignment Care Compare group
• University of Maryland St. Joseph Medical Group, LLC

  • General Practice Physician
  • Towson, MD
  • NPI 1770836785
  Medicare reassignment
• Allegheny Clinic

  • Primary Care Clinic/Center
  • Pittsburgh, PA
  • NPI 1215752548
  NPD
• Allegheny Clinic

  • Family Medicine Physician
  • Ellwood City, PA
  • NPI 1376076760
  NPD
• Premier Medical Associates, PC

  • Clinical Medical Laboratory
  • Monroeville, PA
  • NPI 1851634752
  NPD

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

• West Penn Allegheny Health System Inc.

  • General Acute Care Hospital
  • Monroeville, PA
  • NPI 1679592380
  Care Compare affiliation

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

{
    "created_epoch": "1601596800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745280000000",
    "number": "1992302095",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2566 HAYMAKER RD",
            "city": "MONROEVILLE",
            "state": "PA",
            "postal_code": "151463517"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2566 HAYMAKER RD",
            "city": "MONROEVILLE",
            "state": "PA",
            "postal_code": "151463517",
            "telephone_number": "412-849-1399"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEASHER",
        "first_name": "OLIVIA",
        "middle_name": "RUTH",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-10-02",
        "last_updated": "2025-04-22",
        "certification_date": "2025-04-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "PA",
            "license": "MA065777",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CAQH",
            "identifier": "15467871",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Patti Ann Laskey
• Vincent A Lattari, MD
• Denise Marie Lawrence, RPH
• Joyce Lay
• Rhiannon Marie Lazewski, PA-C
• Ndipenoch Lebsia Ekamdem
• Hyejin Lee, RPH
• Daniel Joseph Leehan, PHARMD
• Richard Leffel, D.M.D.
• Darren Lepere, MD

• Surgical Physician Assistant in Monroeville, PA
• Providers in Monroeville, PA by specialty
• Surgical Physician Assistant in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 22, 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.