Active NPI
Liovannis Guzman Legra, NP
- Family Nurse Practitioner
- Houston, TX
National Provider Identifier
1730057415
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- 1100126
- Practice address
- 1313 Holland St Ste C
Houston, TX 77029-2873 - Phone
- (281) 888-3128
- Fax
- (972) 584-6141
- NPI assigned
- Oct 25, 2025
- Sex
- Male
- 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 |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | 1100126 | TX | Primary |
Addresses
Primary practice location
1313 Holland St Ste C
Houston, TX 77029-2873
Mailing address
553 Road 5822
Cleveland, TX 77327-6166
Phone (713) 514-7249
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 1100126 | TX | MD | Family Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Leiden Management LLC | Single Specialty | Current | Accepting new patients |
Locations
1313 Holland St
Ste C
Houston, TX 77029
Phone (713) 637-7000
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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1761350400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1762905600000",
"number": "1730057415",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "553 ROAD 5822",
"city": "CLEVELAND",
"state": "TX",
"postal_code": "773276166",
"telephone_number": "713-514-7249",
"fax_number": "972-584-6141"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1313 HOLLAND ST STE C",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770292873",
"telephone_number": "281-888-3128",
"fax_number": "972-584-6141"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GUZMAN LEGRA",
"first_name": "LIOVANNIS",
"credential": "NP",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2025-10-25",
"last_updated": "2025-11-12",
"certification_date": "2025-11-12",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Nurse Practitioner, Family",
"state": "TX",
"license": "1100126",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Houston, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 12, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.