Individual provider Active NPI

Kathryn H. Watt, M.D.

  • Child & Adolescent Psychiatry Physician
  • Baltimore, MD
National Provider Identifier
1215143623
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Child & Adolescent Psychiatry PhysicianTaxonomy code 2084P0804X
License
D39095 Issued in MD
Practice address
2 Hamill Rd
133 West Quadrangle
Baltimore, MD 21210-1806
Phone
(410) 323-5010
NPI assigned
May 15, 2007
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X D39095 MD
Child & Adolescent Psychiatry Physician 2084P0804X D39095 MD Primary

Addresses

Primary practice location

2 Hamill Rd
133 West Quadrangle
Baltimore, MD 21210-1806

Mailing address

2 Hamill Rd
133 West Quadrangle
Baltimore, MD 21210
Phone (410) 323-5010

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
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
D39095MDMDPsychiatry Physician

NPI Registry JSON

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

{
    "created_epoch": "1179187200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1215143623",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2 HAMILL RD",
            "address_2": "133 WEST QUADRANGLE",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "21210",
            "telephone_number": "410-323-5010"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2 HAMILL RD",
            "address_2": "133 WEST QUADRANGLE",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212101806",
            "telephone_number": "410-323-5010"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WATT",
        "first_name": "KATHRYN",
        "middle_name": "H.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-05-15",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "MD",
            "license": "D39095",
            "primary": false
        },
        {
            "code": "2084P0804X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Child & Adolescent Psychiatry",
            "state": "MD",
            "license": "D39095",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.