Individual provider Active NPI

Stefan Toomey, DDS

  • General Practice Dentistry
  • Arnold, MD
National Provider Identifier
1104717610
Registry record updated Jul 12, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
18659 Issued in MD
Practice address
269 Peninsula Farm Rd Ste B
Arnold, MD 21012-1013
Phone
(410) 923-6866
NPI assigned
Jul 12, 2025
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 12, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Dentistry 1223G0001X 18659 MD Primary

Addresses

Primary practice location

269 Peninsula Farm Rd Ste B
Arnold, MD 21012-1013

Mailing address

2494 Riva Rd Apt 2282
Annapolis, MD 21401-7841

Other practice location 1

658 Kenilworth Dr
Towson, MD 21204-2312
Phone (410) 823-6000

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
18659MDMDPharmacist

NPI Registry JSON

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

{
    "created_epoch": "1752278400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752278400000",
    "number": "1104717610",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2494 RIVA RD APT 2282",
            "city": "ANNAPOLIS",
            "state": "MD",
            "postal_code": "214017841"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "269 PENINSULA FARM RD STE B",
            "city": "ARNOLD",
            "state": "MD",
            "postal_code": "210121013",
            "telephone_number": "410-923-6866"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "658 Kenilworth Dr",
            "address_purpose": "LOCATION",
            "city": "Towson",
            "state": "MD",
            "postal_code": "212042312",
            "country_code": "US",
            "telephone_number": "410-823-6000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TOOMEY",
        "first_name": "STEFAN",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-07-12",
        "last_updated": "2025-07-12",
        "certification_date": "2025-07-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "MD",
            "license": "18659",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Arnold, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 12, 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.