Organization Active NPI

Loudoun Medical Group, PC

Doing business as Mosaic Internal Medicine

  • Internal Medicine Physician
  • Fairfax, VA
National Provider Identifier
1053077826
Registry record updated Sep 26, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
Legal business name
LOUDOUN MEDICAL GROUP, PC
Doing business as
Mosaic Internal Medicine
Practice address
8316 Arlington Boulevard, Suite 615
Fairfax, VA 22031
Phone
(703) 560-8877
Fax
(703) 560-8869
NPI assigned
Nov 16, 2021
Last updated
Sep 26, 2022By the provider in NPPES
Organization subpart
Yes
Parent organization
LOUDOUN MEDICAL GROUP, PCAs reported in NPPES

NPPES NPI Registry

Updated by the provider on Sep 26, 2022

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

Authorized official

Name
Mary Beth Tamasy
Title
Ceo
Phone
(703) 737-6010

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X Primary

Addresses

Primary practice location

8316 Arlington Boulevard, Suite 615
Fairfax, VA 22031

Mailing address

224-D Cornwall Street, NW, Suite 403
Leesburg, VA 20176-2704
Phone (703) 737-6010

Other names 1

  • Mosaic Internal Medicine Doing business as

National Provider Directory

National Provider Directory
Tax ID family
Loudoun Medical Group P305 organizations share this tax ID, including this one
Part of
Loudoun Medical Group P

Organizations with this tax ID in the same state 24

This tax ID family is large, so up to 24 of its organizations in the same state are linked here.

View all 24

Ownership & related parties

Parent organization (reported in NPPES) 1

This organization reports itself as a subpart in NPPES; the parent’s legal name matches this organization in the same state.

NPI Registry JSON

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

{
    "created_epoch": "1637020800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1664150400000",
    "number": "1053077826",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "224-D CORNWALL STREET, NW, SUITE 403",
            "city": "LEESBURG",
            "state": "VA",
            "postal_code": "201762704",
            "telephone_number": "703-737-6010",
            "fax_number": "703-443-8643"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8316 ARLINGTON BOULEVARD, SUITE 615",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "22031",
            "telephone_number": "703-560-8877",
            "fax_number": "703-560-8869"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "LOUDOUN MEDICAL GROUP, PC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "LOUDOUN MEDICAL GROUP, PC",
        "enumeration_date": "2021-11-16",
        "last_updated": "2022-09-26",
        "certification_date": "2022-09-26",
        "status": "A",
        "authorized_official_last_name": "TAMASY",
        "authorized_official_first_name": "MARY BETH",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "703-737-6010"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Mosaic Internal Medicine",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Mosaic Internal Medicine",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Fairfax, VA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 26, 2022; 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.