Organization Active NPI

Foggy Bottom Physician Group Inc.

  • Multi-Specialty Clinic/Center
  • Reston, VA
National Provider Identifier
1578468120
Registry record updated Oct 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Multi-Specialty Clinic/CenterTaxonomy code 261QM1300X
Legal business name
FOGGY BOTTOM PHYSICIAN GROUP INC.
Practice address
1860 Town Center Dr Ste 420
Reston, VA 20190-5901
Phone
(571) 313-0349
NPI assigned
Oct 13, 2026
Last updated
Oct 13, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Oct 13, 2026

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

Authorized official

Name
Gary Simkus
Title
Cfo
Phone
(610) 382-4422

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Multi-Specialty Clinic/Center 261QM1300X NU Primary
Otolaryngology Physician 207Y00000X NU

Addresses

Primary practice location

1860 Town Center Dr Ste 420
Reston, VA 20190-5901

Mailing address

367 S Gulph Rd
King of Prussia, PA 19406-3121

NPI Registry JSON

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

{
    "created_epoch": "1791849600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1791849600000",
    "number": "1578468120",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "367 S GULPH RD",
            "city": "KING OF PRUSSIA",
            "state": "PA",
            "postal_code": "194063121"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1860 TOWN CENTER DR STE 420",
            "city": "RESTON",
            "state": "VA",
            "postal_code": "201905901",
            "telephone_number": "571-313-0349"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "FOGGY BOTTOM PHYSICIAN GROUP INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-10-13",
        "last_updated": "2026-10-13",
        "certification_date": "2026-10-13",
        "status": "A",
        "authorized_official_last_name": "SIMKUS",
        "authorized_official_first_name": "GARY",
        "authorized_official_title_or_position": "CFO",
        "authorized_official_telephone_number": "610-382-4422"
    },
    "taxonomies": [
        {
            "code": "261QM1300X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Multi-Specialty",
            "state": "NU",
            "license": null,
            "primary": true
        },
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Reston, VA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.