Active NPI
MDRX PLLC
- Critical Care Medicine (Internal Medicine) Physician
- Washington, DC
National Provider Identifier
1316858640
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Critical Care Medicine (Internal Medicine) Physician
- 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, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Parag Chaudhari, MD
- 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) | Code | License | State | Primary |
|---|---|---|---|---|
| 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 DirectoryPractitioners & 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.
-
- Critical Care Medicine (Internal Medicine) Physician
- Morgantown, WV
- NPI 1558624437
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.