Active NPI
Mary Lewis Guidry, LCDC
- Counselor
- Houston, TX
National Provider Identifier
1770412439
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Counselor
- License
- 10325
- Practice address
- 7107 Langley Rd
Houston, TX 77016-3325 - Phone
- (832) 343-3247
- NPI assigned
- May 18, 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Counselor | 101Y00000X | 10325 | TX | Primary |
Addresses
Primary practice location
7107 Langley Rd
Houston, TX 77016-3325
Mailing address
7107 Langley Rd
Houston, TX 77016-3325
Phone (832) 343-3247
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 10325 | TX | MD | Mental Health Counselor |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1779062400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1779062400000",
"number": "1770412439",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "7107 LANGLEY RD",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770163325",
"telephone_number": "832-343-3247"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "7107 LANGLEY RD",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770163325",
"telephone_number": "832-343-3247"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LEWIS GUIDRY",
"first_name": "MARY",
"name_prefix": "Ms.",
"credential": "LCDC",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-05-18",
"last_updated": "2026-05-18",
"certification_date": "2026-05-18",
"status": "A"
},
"taxonomies": [
{
"code": "101Y00000X",
"taxonomy_group": "",
"desc": "Counselor",
"state": "TX",
"license": "10325",
"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 May 18, 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.