Loriann Vernier Chatfield, MPAS, PA-C

Primary specialty

Medical Physician AssistantTaxonomy code 363AM0700X

License

OA004667 Issued in PA

Practice address

4247 W Ridge Rd Ste 101
Erie, PA 16506-1746

Phone

(814) 838-2468

NPI assigned

Oct 19, 2018

Last updated

Sep 18, 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

Electronic endpoints 1

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

Other, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

St Vincent Medical Education and Research Institute IncGroup PAC ID 3870405137, 297 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Saint Vincent Hospital Hospital, Erie, PA, CCN 390009

Merit-based Incentive Payment System (MIPS)

Final score

93.9 of 100Reported as apm

Quality

85.02

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: lvernier229473@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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• St Vincent Medical Education and Research Institute Inc

  • Internal Medicine Physician
  • Erie, PA
  • NPI 1902881477
  Medicare reassignment Care Compare group NPD

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

• Saint Vincent Health Center

  • General Acute Care Hospital
  • Erie, PA
  • NPI 1861435042
  Care Compare affiliation

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

{
    "created_epoch": "1539907200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758153600000",
    "number": "1770059479",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4247 W RIDGE RD STE 101",
            "city": "ERIE",
            "state": "PA",
            "postal_code": "165061746",
            "telephone_number": "814-838-2468"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4247 W RIDGE RD STE 101",
            "city": "ERIE",
            "state": "PA",
            "postal_code": "165061746",
            "telephone_number": "814-838-2468"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHATFIELD",
        "first_name": "LORIANN",
        "middle_name": "VERNIER",
        "credential": "MPAS, PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-10-19",
        "last_updated": "2025-09-18",
        "certification_date": "2025-09-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "PA",
            "license": "OA004667",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "lvernier229473@direct.ahn.org",
            "affiliation": "N",
            "address_1": "4247 W Ridge Rd Ste 101",
            "city": "Erie",
            "state": "PA",
            "country_code": "US",
            "postal_code": "165061746",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Amy Rubeis Charron, M.D.
• Chartwell Pennsylvania, LP
• Clarence Charles Chase Jr., D.C.
• Mark N Chase
• Marshal L Chase, PA-C
• Preetpal Singh Chatha, DO
• Delphine Ngenche Che
• Jonathan W Cheah, MD
• Balachandra Rao Chekka, M.D.
• Ravi Kumar Chekka, M.D.

• Medical Physician Assistant in Erie, PA
• Providers in Erie, PA by specialty
• Medical Physician Assistant in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 18, 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.