Active NPI
Alexandra Greenwald
- Physical Therapist
- Washington, DC
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physical Therapist
- License
- PT210002554
- Practice address
- 4301 50TH St NW Ste 100
Washington, DC 20016-4394 - Phone
- (202) 448-9662
- Fax
- (202) 217-4137
- NPI assigned
- Jun 4, 2025
- Sex
- Unspecified or another gender identity
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Physical Therapist | 225100000X | PT210002554 | DC | Primary |
Addresses
Primary practice location
4301 50TH St NW Ste 100
Washington, DC 20016-4394
Mailing address
1150 K St NW Apt 308
Washington, DC 20005-6802
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physical Therapist in Private Practice
- Education
- Other, 2025
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1301 Pennsylvania Ave SE
Washington, DC 20003-3027
Phone (202) 964-0323
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| PT210002554 | DC | MD | Physical Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| DCPT PLLC | Physical Therapist | Current | Accepting new patients |
Locations
1301 Pennsylvania Ave SE
Ste 100
Washington, DC 20003
Phone (202) 455-8644
1301 Pennsylvania Ave SE
Washington, DC 20003
Phone (202) 335-7968
4001 Brandywine St NW
Ste 101
Washington, DC 20016
Phone (202) 430-5421
Organizations & group practices 1
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.
-
- Physical Therapist
- Washington, DC
- NPI 1063023802
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1748995200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1748995200000",
"number": "1033003173",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1150 K ST NW APT 308",
"city": "WASHINGTON",
"state": "DC",
"postal_code": "200056802"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4301 50TH ST NW STE 100",
"city": "WASHINGTON",
"state": "DC",
"postal_code": "200164394",
"telephone_number": "202-448-9662",
"fax_number": "202-217-4137"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GREENWALD",
"first_name": "ALEXANDRA",
"sole_proprietor": "YES",
"sex": "X",
"enumeration_date": "2025-06-04",
"last_updated": "2025-06-04",
"certification_date": "2025-06-04",
"status": "A"
},
"taxonomies": [
{
"code": "225100000X",
"taxonomy_group": "",
"desc": "Physical Therapist",
"state": "DC",
"license": "PT210002554",
"primary": true
}
],
"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 Jun 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.
- 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.