Individual provider Active NPI

Mallory Justine Christman, PSY.D.

  • Psychologist
  • Wilmington, DE
National Provider Identifier
1639907983
Registry record updated Oct 3, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
PsychologistTaxonomy code 103T00000X
License
PS020165 Issued in PA
Practice address
501 W 14TH St FL 6
Wilmington, DE 19801-1013
Phone
(302) 320-1300
Fax
(302) 320-1373
NPI assigned
Jul 25, 2024
Last updated
Oct 3, 2024By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 3, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychologist 103T00000X PS020165 PA Primary

Addresses

Primary practice location

501 W 14TH St FL 6
Wilmington, DE 19801-1013

Mailing address

92 Via Dolorosa Dr
Blandon, PA 19510-9692
Phone (610) 301-3571

Other practice location 1

92 Via Dolorosa Dr
Blandon, PA 19510-9692
Phone (610) 301-3571

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DE, PA2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20241016004108 DE Practitioner - Clinical Psychologist 8224560115 Reassigns benefits to 2 organizations
I20250725001819 PA Practitioner - Clinical Psychologist 8224560115 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Clinical Psychologist
Education
Other, 2023
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)

501 W 14TH St Wilmington Hospital
CCHS Sports Medicine
Wilmington, DE 19801-1013
Phone (302) 428-4413

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
B1-0011467DEMDPhysical Medicine & Rehabilitation Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Christiana Care Health Services, Inc CurrentSince Oct 3, 2024 Accepting new patients
Grow Healthcare Group PA Psychologist CurrentSince Jun 25, 2025 Accepting new patients
Christiana Care Health Services, Inc Current Accepting new patients
Christiana Care Health Services Inc CurrentSince Oct 3, 2024 Accepting new patients
Christiana Care Health Services, Inc Past Accepting new patients
Christiana Care Health Services Inc Past Accepting new patients

Locations

200 Continental Dr
Ste 401
Newark, DE 19713
Phone (302) 238-6200

100 Sunnyside Rd
#2
Smyrna, DE 19977
Phone (302) 653-1900

1401 Foulk Rd
Ste 100B
Wilmington, DE 19803
Phone (302) 320-9440

501 W 14th St
Wilmington, DE 19801
Phone (302) 320-4411

501 W 14th St
Fl 6
Wilmington, DE 19801
Phone (302) 320-1300

66 W Flagler St
Ste 900
Miami, FL 33130
Phone (786) 244-7711

1626 Locust St
Philadelphia, PA 19103
Phone (215) 709-3177

Interoperability endpoints

  • FHIR API: https://fhir-myrecord.cerner.com/r4/5c7467fb-60f9-4172-add4-57667a5dfcfa/

Organizations & group practices 6

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.

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": "1721865600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1727913600000",
    "number": "1639907983",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "92 VIA DOLOROSA DR",
            "city": "BLANDON",
            "state": "PA",
            "postal_code": "195109692",
            "telephone_number": "610-301-3571"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "501 W 14TH ST FL 6",
            "city": "WILMINGTON",
            "state": "DE",
            "postal_code": "198011013",
            "telephone_number": "302-320-1300",
            "fax_number": "302-320-1373"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "92 Via Dolorosa Dr",
            "address_purpose": "LOCATION",
            "city": "Blandon",
            "state": "PA",
            "postal_code": "195109692",
            "country_code": "US",
            "telephone_number": "610-301-3571",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHRISTMAN",
        "first_name": "MALLORY",
        "middle_name": "JUSTINE",
        "credential": "PSY.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-07-25",
        "last_updated": "2024-10-03",
        "certification_date": "2024-10-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "PA",
            "license": "PS020165",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Wilmington, DE

Sources for this page

Verify at the official NPI Registry.