Active NPI
Mariah Shyell Alvarez, MS.CCC-SLP
- Speech-Language Pathologist
- Beaumont, TX
National Provider Identifier
1841824919
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Speech-Language Pathologist
- License
- 120269
- Practice address
- 7485 Phelan Blvd
Beaumont, TX 77706-5748 - Phone
- (409) 842-9898
- NPI assigned
- Feb 27, 2020
- Last updated
- Aug 5, 2025
- 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 |
|---|---|---|---|---|
| Speech-Language Pathologist | 235Z00000X | 120269 | TX | Primary |
Addresses
Primary practice location
7485 Phelan Blvd
Beaumont, TX 77706-5748
Mailing address
11440 Matzke Rd
Cypress, TX 77429-5015
Other names 1
- Mariah S Alvarez
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 |
|---|---|---|---|
| 120269 | TX | MD | Speech-Language Pathologist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1582761600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1754352000000",
"number": "1841824919",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "11440 MATZKE RD",
"city": "CYPRESS",
"state": "TX",
"postal_code": "774295015"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "7485 PHELAN BLVD",
"city": "BEAUMONT",
"state": "TX",
"postal_code": "777065748",
"telephone_number": "409-842-9898"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ALVAREZ",
"first_name": "MARIAH",
"middle_name": "SHYELL",
"credential": "MS.CCC-SLP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2020-02-27",
"last_updated": "2025-08-05",
"certification_date": "2025-08-05",
"status": "A"
},
"taxonomies": [
{
"code": "235Z00000X",
"taxonomy_group": "",
"desc": "Speech-Language Pathologist",
"state": "TX",
"license": "120269",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "MARIAH",
"last_name": "ALVAREZ",
"middle_name": "S",
"credential": "MS.CCC-SLP",
"code": "2",
"type": "Professional Name"
}
]
}
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- Leslie Paola Alvarez, RN
- Nancy Alvarez, M.S., CF-SLP
- Alvin C Moreau Jr Licensed Physical Therapist DTD 01 15 82 (Moreau Physical Therapy)
- Alvin W. Larkins, M.D., P.a.
- Akwasi Amankwaah, PHARMD
- Reyna A Amankwah-Adams
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 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.