Organization Active NPI

MDRX PLLC

  • Critical Care Medicine (Internal Medicine) Physician
  • Washington, DC
National Provider Identifier
1316858640
Registry record updated Sep 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine (Internal Medicine) PhysicianTaxonomy code 207RC0200X
Legal business name
MDRX PLLC
Practice address
1200 Pecan St SE
Washington, DC 20032-2652
Phone
(771) 444-9111
NPI assigned
Sep 15, 2026
Last updated
Sep 15, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 15, 2026

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

Authorized official

Name
Dr. Parag Chaudhari, MDNPI 1558624437
Title
President
Phone
(337) 349-1651

Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Internal Medicine) Physician 207RC0200X NU Primary
Pulmonary Disease Physician 207RP1001X NU

Addresses

Primary practice location

1200 Pecan St SE
Washington, DC 20032-2652

Mailing address

2910 Gray St
Oakton, VA 22124-2602
Phone (337) 349-1651

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1789430400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1789430400000",
    "number": "1316858640",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2910 GRAY ST",
            "city": "OAKTON",
            "state": "VA",
            "postal_code": "221242602",
            "telephone_number": "337-349-1651"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1200 PECAN ST SE",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200322652",
            "telephone_number": "771-444-9111"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MDRX PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-09-15",
        "last_updated": "2026-09-15",
        "certification_date": "2026-09-15",
        "status": "A",
        "authorized_official_last_name": "CHAUDHARI",
        "authorized_official_first_name": "PARAG",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "337-349-1651",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "NU",
            "license": null,
            "primary": true
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, DC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 15, 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.