Individual provider Active NPI

Michelle Joy, PMHNP-BC

  • Psychiatric/Mental Health Nurse Practitioner
  • Baltimore, MD
National Provider Identifier
1629435144
Registry record updated Nov 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
R238757 Issued in MD
Practice address
3800 Frederick Ave
Baltimore, MD 21229-3618
Phone
(410) 233-1400
Fax
(410) 233-1666
NPI assigned
Jan 28, 2016
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 20, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X R238757 MD Primary

Addresses

Primary practice location

3800 Frederick Ave
Baltimore, MD 21229-3618

Mailing address

PO Box 405
New Windsor, MD 21776-0405
Phone (443) 244-0281

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

State licenses

LicenseStateTypeSpecialty
R238757MDMDPsychiatric/Mental Health Nurse Practitioner

NPI Registry JSON

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

{
    "created_epoch": "1453939200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763596800000",
    "number": "1629435144",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 405",
            "city": "NEW WINDSOR",
            "state": "MD",
            "postal_code": "217760405",
            "telephone_number": "443-244-0281",
            "fax_number": "410-233-1666"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3800 FREDERICK AVE",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212293618",
            "telephone_number": "410-233-1400",
            "fax_number": "410-233-1666"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOY",
        "first_name": "MICHELLE",
        "credential": "PMHNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-01-28",
        "last_updated": "2025-11-20",
        "certification_date": "2025-11-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "MD",
            "license": "R238757",
            "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 Nov 20, 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.