Individual provider Active NPI

Tiffany Ross, NURSE PRACTITIONER

  • Psychiatric/Mental Health Nurse Practitioner
  • Catonsville, MD
National Provider Identifier
1174984199
Registry record updated Jun 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
R170722 Issued in MD
Practice address
516 N Rolling Rd Ste 305
Catonsville, MD 21228-4142
Phone
(410) 364-4994
Fax
(410) 847-2327
NPI assigned
Mar 18, 2016
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 24, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X NP500024495 DC
Psychiatric/Mental Health Nurse Practitioner 363LP0808X R170722 MD Primary

Addresses

Primary practice location

516 N Rolling Rd Ste 305
Catonsville, MD 21228-4142

Mailing address

516 N Rolling Rd Ste 305
Catonsville, MD 21228-4142
Phone (410) 364-4994

Other practice location 1

1900 E Northern Pkwy Ste 310
Baltimore, MD 21239-2111
Phone (443) 948-7333

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
R170722MDMDPsychiatric/Mental Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Ross Enterprise LLC Psychiatric/Mental Health Current Accepting new patients
Thompson Therapy, LLC Past Accepting new patients

Locations

516 N Rolling Rd
Ste 305
Catonsville, MD 21228
Phone (240) 245-6948

5457 Twin Knolls Rd
Ste 300
Columbia, MD 21045
Phone (410) 696-5142

Organizations & group practices 2

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": "1458259200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782259200000",
    "number": "1174984199",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "516 N ROLLING RD STE 305",
            "city": "CATONSVILLE",
            "state": "MD",
            "postal_code": "212284142",
            "telephone_number": "410-364-4994",
            "fax_number": "410-847-2327"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "516 N ROLLING RD STE 305",
            "city": "CATONSVILLE",
            "state": "MD",
            "postal_code": "212284142",
            "telephone_number": "410-364-4994",
            "fax_number": "410-847-2327"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1900 E Northern Pkwy Ste 310",
            "address_purpose": "LOCATION",
            "city": "Baltimore",
            "state": "MD",
            "postal_code": "212392111",
            "country_code": "US",
            "telephone_number": "443-948-7333",
            "fax_number": "443-948-7334",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ROSS",
        "first_name": "TIFFANY",
        "credential": "NURSE PRACTITIONER",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-03-18",
        "last_updated": "2026-06-24",
        "certification_date": "2026-06-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "DC",
            "license": "NP500024495",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "MD",
            "license": "R170722",
            "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 24, 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.