Active NPI
Diana Alvarez, LPCA
- Mental Health Counselor
- Norwalk, CT
National Provider Identifier
1134047798
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Mental Health Counselor
- License
- 4849
- Practice address
- 100 East Ave
Norwalk, CT 06851-5010 - Phone
- (203) 299-1315
- NPI assigned
- Jul 9, 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 |
|---|---|---|---|---|
| Mental Health Counselor | 101YM0800X | 4849 | CT | Primary |
Addresses
Primary practice location
100 East Ave
Norwalk, CT 06851-5010
Mailing address
11 Tierney St
Norwalk, CT 06851-5912
Phone (203) 299-1315
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
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mid-Fairfield Child Guidance Center | Past | Accepting new patients |
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.
-
- Community/Behavioral Health Agency
- Norwalk, CT
- NPI 1376757872
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1783555200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783555200000",
"number": "1134047798",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "11 TIERNEY ST",
"city": "NORWALK",
"state": "CT",
"postal_code": "068515912",
"telephone_number": "203-299-1315"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "100 EAST AVE",
"city": "NORWALK",
"state": "CT",
"postal_code": "068515010",
"telephone_number": "203-299-1315"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ALVAREZ",
"first_name": "DIANA",
"credential": "LPCA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-07-09",
"last_updated": "2026-07-09",
"certification_date": "2026-07-09",
"status": "A"
},
"taxonomies": [
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": "CT",
"license": "4849",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Norwalk, CT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 9, 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.