Abigail Jean Fernandez, PA

Primary specialty

Physician AssistantTaxonomy code 363A00000X

Practice address

1932 Alcoa Hwy Ste 360
Knoxville, TN 37920-1509

Phone

(865) 524-1869

NPI assigned

May 11, 2021

Last updated

Apr 25, 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

Medicare fee-for-service enrollment

Enrolled in TN

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, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Neurosurgical Associates PCGroup PAC ID 6002888716, 46 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• University Health System, Inc Hospital, Knoxville, TN, CCN 440015

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

Interoperability endpoints

• Direct secure messaging: abigailoconnor@neurosurge.allscriptsdirect.net

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.

• Neurosurgical Associates, PC

  • Neurological Surgery Physician
  • Knoxville, TN
  • NPI 1639126188
  Medicare reassignment Care Compare group

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

• University Health System, Inc.

  dba University of Tennessee Medical Center

  • General Acute Care Hospital
  • Knoxville, TN
  • NPI 1538164090
  Care Compare affiliation

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

{
    "created_epoch": "1620691200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745539200000",
    "number": "1891379350",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1932 ALCOA HWY STE 360",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379201509",
            "telephone_number": "865-524-1869"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1932 ALCOA HWY STE 360",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379201509",
            "telephone_number": "865-524-1869"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FERNANDEZ",
        "first_name": "ABIGAIL",
        "middle_name": "JEAN",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-05-11",
        "last_updated": "2025-04-25",
        "certification_date": "2025-04-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ryan Ferguson
• Sarah Ferguson, NP
• Steve G. Ferguson, M.D.
• Steve Ferlita, DO
• Roberto Fernandez-Romero, M.D.
• Christina Fernandez
• Roy Ferraiuolo, MD
• Andrew Ferraro, MD, DDS
• Kirsten Ferraro, DO
• Cheyenne A Ferree, NP

• Physician Assistant in Knoxville, TN
• Providers in Knoxville, TN by specialty
• Physician Assistant in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 25, 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.