Mary Katherine Trimble

Primary specialty

Physician AssistantTaxonomy code 363A00000X

Practice address

4200 5TH Ave
Pittsburgh, PA 15260-0001

Phone

(412) 624-4141

NPI assigned

Jan 7, 2026

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

Medicare fee-for-service enrollment

Enrolled in PA

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

University of Pittsburgh School of Medicine, 2025

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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

  PA

  Medicare reassignment

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

{
    "created_epoch": "1767744000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767744000000",
    "number": "1245197656",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4200 5TH AVE",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152600001"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4200 5TH AVE",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152600001",
            "telephone_number": "412-624-4141"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TRIMBLE",
        "first_name": "MARY",
        "middle_name": "KATHERINE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-01-07",
        "last_updated": "2026-01-07",
        "certification_date": "2026-01-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tamara L Trienski, PHARMD
• Devon Trieschock
• Gregory S Trietley, PHARMD
• Emily Rebecca Trifaro, NCC, LPC
• Lauren E Trilli, PHARMD
• Michael Trimmer, MD
• Quoc-Dien Trinh, M.D.
• Trinity Health Solutions, LLC.
• Trinity Professional Counseling & Development Services, LLC
• Meredith Nicole Trio, DO

• All providers in Pittsburgh, PA
• Physician Assistant in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 7, 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.