Active NPI
Christine Walzak, LMHC
- Mental Health Counselor
- Centereach, NY
National Provider Identifier
1013766146
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Mental Health Counselor
- License
- 012533
- Practice address
- 2100 Middle Country Rd Ste 203F
Centereach, NY 11720-3577 - Phone
- (631) 291-2385
- NPI assigned
- May 13, 2024
- 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 | 012533 | NY | Primary |
Addresses
Primary practice location
2100 Middle Country Rd Ste 203F
Centereach, NY 11720-3577
Mailing address
418 Broadway # 8454
Albany, NY 12207-2922
Other practice location 1
1641 Route 112 Ste C
Medford, NY 11763-3663
Phone (631) 291-2385
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 |
|---|---|---|---|
| Cosmos Mental Health Counseling LLP | Mental Health | Current | Accepting new patients |
Locations
418 Broadway
#8454
Albany, NY 12207
2100 Middle Country Rd
Ste 203F
Centereach, NY 11720
Phone (631) 291-2385
1641 Route 112
Ste C
Medford, NY 11763
Phone (631) 291-2385
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.
-
- Mental Health Counselor
- Centereach, NY
- NPI 1972324499
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1715558400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785628800000",
"number": "1013766146",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "418 BROADWAY # 8454",
"city": "ALBANY",
"state": "NY",
"postal_code": "122072922"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2100 MIDDLE COUNTRY RD STE 203F",
"city": "CENTEREACH",
"state": "NY",
"postal_code": "117203577",
"telephone_number": "631-291-2385"
}
],
"practiceLocations": [
{
"address_1": "1641 Route 112 Ste C",
"address_purpose": "LOCATION",
"city": "Medford",
"state": "NY",
"postal_code": "117633663",
"country_code": "US",
"telephone_number": "631-291-2385",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "WALZAK",
"first_name": "CHRISTINE",
"credential": "LMHC",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2024-05-13",
"last_updated": "2026-08-02",
"certification_date": "2026-08-02",
"status": "A"
},
"taxonomies": [
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": "NY",
"license": "012533",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Centereach, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 2, 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.