Active NPI
Mahwish Hussain, MD
- Family Medicine Physician
- Falls Church, VA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- 0101275217
- Practice address
- 6565 Arlington Blvd Ste 500
Falls Church, VA 22042-3018 - Phone
- (703) 531-2244
- Fax
- (703) 207-7863
- NPI assigned
- Apr 29, 2019
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | 0101275217 | VA | Primary |
Addresses
Primary practice location
6565 Arlington Blvd Ste 500
Falls Church, VA 22042-3018
Mailing address
6565 Arlington Blvd Ste 500
Falls Church, VA 22042-3018
Phone (703) 531-2244
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in VA, DC
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Family Practice
- Education
- Other, 2009
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
6565 Arlington Blvd
Suite 500
Falls Church, VA 22042-3018
Phone (703) 531-2244
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 0101275217 | VA | MD | Family Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Southeastern Intensivist Services PC | Current | Accepting new patients | |
| Hospitalist Medicine Physicians of Virginia LLC | Family Medicine | Current | Accepting new patients |
| Inova Physician Partners, LLC | Family Medicine | Current | Accepting new patients |
| Inova Physician Partners, Inc. - Specialists | Past | Accepting new patients |
Locations
1643 NW 136th Ave
Ste 100
Sunrise, FL 33323
Phone (865) 500-1325
4320 Seminary Rd
Alexandria, VA 22304
Phone (703) 504-3000
3914 Centreville Rd
Ste 250
Chantilly, VA 20151
Phone (703) 435-1223
8095 Innovation Park Dr
Bldg C
Fairfax, VA 22031
Phone (571) 472-6253
6565 Arlington Blvd
Ste 500
Falls Church, VA 22042
Phone (703) 396-6194
1401 Johnston Willis Dr
North Chesterfield, VA 23235
Phone (804) 327-4046
2300 Opitz Blvd
Woodbridge, VA 22191
Phone (703) 523-1000
Interoperability endpoints
- mhussain1171235@soc.inova.org
Organizations & group practices 5
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Internal Medicine Physician
- Winchester, VA
- NPI 1770756991
DC, Family Medicine
-
dba CloseKnit
- Internal Medicine Physician
- Rockville, MD
- NPI 1831492586
DC
-
- Orthopaedic Surgery Physician
- Leesburg, VA
- NPI 1811204050
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Home Health Agency
- Fairfax, VA
- NPI 1710473673
-
dba Inova Alexandria Hospital
- General Acute Care Hospital
- Alexandria, VA
- NPI 1255684460
-
dba Inova Mount Vernon Hospital
- General Acute Care Hospital
- Alexandria, VA
- NPI 1922139120
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1556496000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1762214400000",
"number": "1871157495",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6565 ARLINGTON BLVD STE 500",
"city": "FALLS CHURCH",
"state": "VA",
"postal_code": "220423018",
"telephone_number": "703-531-2244",
"fax_number": "703-207-7863"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6565 ARLINGTON BLVD STE 500",
"city": "FALLS CHURCH",
"state": "VA",
"postal_code": "220423018",
"telephone_number": "703-531-2244",
"fax_number": "703-207-7863"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HUSSAIN",
"first_name": "MAHWISH",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2019-04-29",
"last_updated": "2025-11-04",
"certification_date": "2025-11-04",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "VA",
"license": "0101275217",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Falls Church, VA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 4, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.