Individual provider Active NPI

Katelin Maureen Witzke, PSY.D.

  • Forensic Psychologist
  • Catonsville, MD
National Provider Identifier
1407772130
Registry record updated Jun 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Forensic PsychologistTaxonomy code 103TF0200X
License
06393 Issued in MD
Practice address
2 Island Run CT
Catonsville, MD 21228-2440
Phone
(570) 856-5343
NPI assigned
Jun 26, 2026
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 26, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Psychologist 103TC0700X 06393 MD
Forensic Psychologist 103TF0200X 06393 MD Primary

Addresses

Primary practice location

2 Island Run CT
Catonsville, MD 21228-2440

Mailing address

2 Island Run CT
Catonsville, MD 21228-2440
Phone (570) 856-5343

Other practice location 1

6655 Sykesville Rd
Sykesville, MD 21784-7966
Phone (410) 970-7106

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

NPI Registry JSON

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

{
    "created_epoch": "1782432000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782432000000",
    "number": "1407772130",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2 ISLAND RUN CT",
            "city": "CATONSVILLE",
            "state": "MD",
            "postal_code": "212282440",
            "telephone_number": "570-856-5343"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2 ISLAND RUN CT",
            "city": "CATONSVILLE",
            "state": "MD",
            "postal_code": "212282440",
            "telephone_number": "570-856-5343"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6655 Sykesville Rd",
            "address_purpose": "LOCATION",
            "city": "Sykesville",
            "state": "MD",
            "postal_code": "217847966",
            "country_code": "US",
            "telephone_number": "410-970-7106",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WITZKE",
        "first_name": "KATELIN",
        "middle_name": "MAUREEN",
        "name_prefix": "Dr.",
        "credential": "PSY.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-06-26",
        "last_updated": "2026-06-26",
        "certification_date": "2026-06-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "MD",
            "license": "06393",
            "primary": false
        },
        {
            "code": "103TF0200X",
            "taxonomy_group": "",
            "desc": "Psychologist, Forensic",
            "state": "MD",
            "license": "06393",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Catonsville, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 26, 2026; 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.