Individual provider Active NPI

Tracy Melissa Singer

  • Clinical Psychologist
  • Gaithersburg, MD
National Provider Identifier
1730696485
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical PsychologistTaxonomy code 103TC0700X
License
PSY1001301 Issued in DC
Practice address
10810 Darnestown Rd Ste 103
Gaithersburg, MD 20878-2604
Phone
(301) 778-6559
NPI assigned
Jan 3, 2018
Last updated
Sep 11, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

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 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Psychologist 103TC0700X PSY1001301 DC Primary

Addresses

Primary practice location

10810 Darnestown Rd Ste 103
Gaithersburg, MD 20878-2604

Mailing address

104 Grand Champion Dr
Rockville, MD 20850-5614

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
PSY1001301DCMDClinical Psychologist

Practice roles

OrganizationSpecialtyStatusNew patients
District Therapeutics and Consulting, LLC Past Accepting new patients

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1514937600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1730696485",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "104 GRAND CHAMPION DR",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208505614"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10810 DARNESTOWN RD STE 103",
            "city": "GAITHERSBURG",
            "state": "MD",
            "postal_code": "208782604",
            "telephone_number": "301-778-6559"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SINGER",
        "first_name": "TRACY",
        "middle_name": "MELISSA",
        "name_prefix": "Dr.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-01-03",
        "last_updated": "2025-09-11",
        "certification_date": "2022-01-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "DC",
            "license": "PSY1001301",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Gaithersburg, 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.