Mallory Faust, APRN, PMHNP-BC

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

L8-0010686 Issued in DE

Practice address

4755 Ogletown Stanton Rd
Newark, DE 19718-2200

Phone

(302) 307-6143

Fax

(252) 250-2375

NPI assigned

Jul 16, 2024

Last updated

Apr 20, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

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, 2024

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Christiana Care Health Services IncGroup PAC ID 9739097569, 1,480 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

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.

• Christiana Care Health Services, Inc

  dba CCHS Pmri

  • Endocrinology, Diabetes & Metabolism Physician
  • Wilmington, DE
  • NPI 1770568107
  Medicare reassignment Care Compare group NPD
• Christiana Care Health Initiatives

  dba CCHI Family Medicine

  • Family Medicine Physician
  • Newark, DE
  • NPI 1083083216
  Medicare reassignment NPD
• Christiana Care Health Initiatives

  dba CCHI Specialty Services

  • Hospice and Palliative Medicine (Internal Medicine) Physician
  • Newark, DE
  • NPI 1386249738
  NPD
• Christiana Care Health Services Inc

  dba Christiana Care Substance Consult Srvc

  • Addiction Medicine (Internal Medicine) Physician
  • Wilmington, DE
  • NPI 1043853120
  NPD
• Christiana Care Health Services Inc

  dba CCHS Concord - Neurology

  • Neurology Physician
  • Chadds Ford, PA
  • NPI 1881228484
  NPD

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

{
    "created_epoch": "1721088000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776643200000",
    "number": "1235977075",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4755 OGLETOWN STANTON RD",
            "city": "NEWARK",
            "state": "DE",
            "postal_code": "197182200",
            "telephone_number": "302-307-6143",
            "fax_number": "252-250-2375"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4755 OGLETOWN STANTON RD",
            "city": "NEWARK",
            "state": "DE",
            "postal_code": "197182200",
            "telephone_number": "302-307-6143",
            "fax_number": "252-250-2375"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FAUST",
        "first_name": "MALLORY",
        "credential": "APRN, PMHNP-BC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-07-16",
        "last_updated": "2026-04-20",
        "certification_date": "2026-04-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "MD",
            "license": "AC006879",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "DE",
            "license": "L8-0010686",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "DE",
            "license": "L1-0070369",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Amy Marie Farrall, O.D.
• Jonathan Edward Fass, PT, DPT
• Fataneh M Ziari, MD, PA
• Usha Fatunmbi
• Kalyn Fauntleroy
• Kelsey Taylor Faux-Dugan
• Patrick John Fava Jr., ATC, LAT
• Michael Thomas Favara, D.O.
• Ryan James Fedewitz, MSN, CRNA
• Raymond V Feehery Jr., DPM, MS

• Psychiatric/Mental Health Nurse Practitioner in Newark, DE
• Providers in Newark, DE by specialty
• Psychiatric/Mental Health Nurse Practitioner in Delaware

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 20, 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.