Individual provider Active NPI

Marketta Kirby

  • Marriage & Family Therapist
  • Dover, DE
National Provider Identifier
1114800422
Registry record updated Jul 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Marriage & Family TherapistTaxonomy code 106H00000X
Practice address
8 The GRN Ste a
Dover, DE 19901-3618
Phone
(302) 215-6333
NPI assigned
Jul 26, 2025
Sex
Female
Sole proprietor
No

Organizations & group practices 1

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.

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Looproots Foundation Current Accepting new patients

Specialties & licenses 4

NPPES NPI Registry
Specialty (taxonomy)CodeLicenseStatePrimary
Driving and Community Mobility Occupational Therapy Assistant 224ZR0403X DE
Marriage & Family Therapist 106H00000X DE Primary
Clinical Child & Adolescent Psychologist 103TC2200X DE
Developmental Therapist 222Q00000X DE

Addresses

NPPES NPI Registry

Primary practice location

8 The GRN Ste a
Dover, DE 19901-3618

Mailing address

8 The GRN Ste a
Dover, DE 19901-3618
Phone (302) 215-6333

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Jul 26, 2025.

{
    "created_epoch": "1753488000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753488000000",
    "number": "1114800422",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8 THE GRN STE A",
            "city": "DOVER",
            "state": "DE",
            "postal_code": "199013618",
            "telephone_number": "302-215-6333"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8 THE GRN STE A",
            "city": "DOVER",
            "state": "DE",
            "postal_code": "199013618",
            "telephone_number": "302-215-6333"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KIRBY",
        "first_name": "MARKETTA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-07-26",
        "last_updated": "2025-07-26",
        "certification_date": "2025-07-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "224ZR0403X",
            "taxonomy_group": "",
            "desc": "Occupational Therapy Assistant, Driving and Community Mobility",
            "state": "DE",
            "license": null,
            "primary": false
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "DE",
            "license": null,
            "primary": true
        },
        {
            "code": "103TC2200X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical Child & Adolescent",
            "state": "DE",
            "license": null,
            "primary": false
        },
        {
            "code": "222Q00000X",
            "taxonomy_group": "",
            "desc": "Developmental Therapist",
            "state": "DE",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Dover, DE

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 26, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.