Active NPI
Libby Francis Sudhoff
- Physical Therapist
- Alexandria, VA
National Provider Identifier
1083566442
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physical Therapist
- License
- PT022217
- Practice address
- 225 Reinekers LN Ste GR4
Alexandria, VA 22314-2871 - Phone
- (703) 672-7169
- NPI assigned
- Feb 10, 2026
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physical Therapist | 225100000X | PT022217 | OH | Primary |
| Physical Therapist | 225100000X | CO |
Addresses
Primary practice location
225 Reinekers LN Ste GR4
Alexandria, VA 22314-2871
Mailing address
225 Reinekers LN Ste GR4
Alexandria, VA 22314-2871
Phone (703) 299-3111
Other practice location 1
1411 S Potomac St Ste 400
Aurora, CO 80012-4540
Phone (303) 695-6060
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)
225 Reinekers LN
Alexandria, VA 22314-2856
Phone (703) 299-3111
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| PT022217 | OH | MD | Physical Therapist |
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
- Alexandria, VA
- NPI 1144486549
DC
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1770681600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786406400000",
"number": "1083566442",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "225 REINEKERS LN STE GR4",
"city": "ALEXANDRIA",
"state": "VA",
"postal_code": "223142871",
"telephone_number": "703-299-3111",
"fax_number": "703-299-1556"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "225 REINEKERS LN STE GR4",
"city": "ALEXANDRIA",
"state": "VA",
"postal_code": "223142871",
"telephone_number": "703-672-7169"
}
],
"practiceLocations": [
{
"address_1": "1411 S Potomac St Ste 400",
"address_purpose": "LOCATION",
"city": "Aurora",
"state": "CO",
"postal_code": "800124540",
"country_code": "US",
"telephone_number": "303-695-6060",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SUDHOFF",
"first_name": "LIBBY",
"middle_name": "FRANCIS",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-02-10",
"last_updated": "2026-08-11",
"certification_date": "2026-08-11",
"status": "A"
},
"taxonomies": [
{
"code": "225100000X",
"taxonomy_group": "",
"desc": "Physical Therapist",
"state": "OH",
"license": "PT022217",
"primary": true
},
{
"code": "225100000X",
"taxonomy_group": "",
"desc": "Physical Therapist",
"state": "CO",
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Alexandria, VA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 2026; 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.