Individual provider Active NPI

Marianne Theresa Liles, NPC

  • Family Nurse Practitioner
  • Wilmington, DE
National Provider Identifier
1336207315
Registry record updated Jan 3, 2017
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
LG0000326 Issued in DE
Practice address
7TH and Clayton Street
Wilmington, DE 19805
Phone
(302) 421-4343
NPI assigned
Dec 4, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 3, 2017

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X LG0000326 DE Primary

Addresses

Primary practice location

7TH and Clayton Street
Wilmington, DE 19805

Mailing address

1012 N Clayton St
Wilmington, DE 19805-2722
Phone (302) 593-3630

Other names 1

  • Ms. Marianne Theresa McCusker Former name

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20040505000472 DE Practitioner - Nurse Practitioner 6002803616 Reassigns benefits to 6 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2002
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Abby Medical LLCGroup PAC ID 8628146396, 7 clinicians
Cep America LLCGroup PAC ID 6608056171, 995 clinicians

Practice addresses (Care Compare)

1 Centurian Dr
Suite 106
Newark, DE 19713-2154
Phone (302) 999-0003

701 N Clayton St
Wilmington, DE 19805-3165
Phone (302) 421-4100

Hospital & facility affiliations

  • St Francis Hospital Hospital, Wilmington, DE, CCN 080003

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
LG0000326DEMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Christiana Care Emergency Physicians LLC CurrentSince Jan 10, 2024 Accepting new patients
Abby Medical, LLC CurrentSince Jan 13, 2024 Accepting new patients
Atlantic Physician Services of Maryland, P.C. CurrentSince Jul 1, 2011 Accepting new patients
Cep America LLC CurrentSince Oct 22, 2025 Accepting new patients
Cep America LLC CurrentSince Oct 22, 2025 Accepting new patients
Atlantic Physician Services of Maryland, PC CurrentSince Jul 1, 2011 Accepting new patients
Medexpress, Inc - Delaware Past Accepting new patients

Locations

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423

4755 Ogletown Stanton Rd
Newark, DE 19718
Phone (302) 733-1700

1 Centurian Dr
Ste 106
Newark, DE 19713
Phone (302) 322-9240

2700 Silverside Rd
Wilmington, DE 19810
Phone (302) 225-6868

701 N Clayton St
Wilmington, DE 19805
Phone (302) 421-4100

Interoperability endpoints

  • Direct secure messaging: mmccuskerliles2017998@direct.trinity-health.org

Organizations & group practices 9

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.

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1165190400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1483401600000",
    "number": "1336207315",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1012 N CLAYTON ST",
            "city": "WILMINGTON",
            "state": "DE",
            "postal_code": "198052722",
            "telephone_number": "302-593-3630"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7TH AND CLAYTON STREET",
            "city": "WILMINGTON",
            "state": "DE",
            "postal_code": "19805",
            "telephone_number": "302-421-4343"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LILES",
        "first_name": "MARIANNE",
        "middle_name": "THERESA",
        "name_prefix": "Mrs.",
        "credential": "NPC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-12-04",
        "last_updated": "2017-01-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "DE",
            "license": "LG0000326",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARIANNE",
            "last_name": "MCCUSKER",
            "middle_name": "THERESA",
            "prefix": "MS.",
            "credential": "NPC",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Wilmington, DE

Sources for this page

Verify at the official NPI Registry.