Katherine Mary Abernethy, NP-C

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

LG-0000770 Issued in DE

Practice address

12 Reads Way Ste 2000
New Castle, DE 19720-1649

Phone

(302) 652-8990

Fax

(302) 652-8646

NPI assigned

Aug 20, 2014

Sex

Female

Sole proprietor

Yes

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 DE

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, 2013

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Brandywine Urology Consultants PAGroup PAC ID 3577646884, 19 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Christiana Hospital Hospital, Newark, DE, CCN 080001
• St Francis Hospital Hospital, Wilmington, DE, CCN 080003

Merit-based Incentive Payment System (MIPS)

Final score

77.17 of 100Reported as group

Quality

59.43

Improvement activities

40

Cost

77.98

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/16405/brand/1/csg/1/fhir/r4
• Direct secure messaging: katherine.abernethy.1@16405.direct.athenahealth.com

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.

• Brandywine Urology Consultants PA

  • Urology Physician
  • New Castle, DE
  • NPI 1932132248

  DE

  Medicare reassignment Care Compare group NPD

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

• Christiana Care Health Services, Inc.

  • General Acute Care Hospital
  • Wilmington, DE
  • NPI 1134194038

  Hospital

  Care Compare affiliation
• St. Francis Hospital Inc.

  • General Acute Care Hospital
  • Wilmington, DE
  • NPI 1295738896

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1408492800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772150400000",
    "number": "1629477153",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12 READS WAY STE 2000",
            "city": "NEW CASTLE",
            "state": "DE",
            "postal_code": "197201649",
            "telephone_number": "302-652-8990",
            "fax_number": "302-652-8646"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12 READS WAY STE 2000",
            "city": "NEW CASTLE",
            "state": "DE",
            "postal_code": "197201649",
            "telephone_number": "302-652-8990",
            "fax_number": "302-652-8646"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ABERNETHY",
        "first_name": "KATHERINE",
        "middle_name": "MARY",
        "name_prefix": "Mrs.",
        "credential": "NP-C",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2014-08-20",
        "last_updated": "2026-02-27",
        "certification_date": "2026-02-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "DE",
            "license": "LG-0000770",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• 2ND Chance Promise Program
• ABA Centers of Delaware LLC
• Mona Abdel-Misih, MD
• Ability Focused Professional Services, LLC.
• Able Hands Inc
• Adrienne Emma Abrenica, CRNP
• Abundant Life Community Development Corporation
• Kingsley Achankeng

• All providers in New Castle, DE
• Family Nurse Practitioner in Delaware

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 27, 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.