Active NPI
Mentis Health LLC
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Mesa, AZ
National Provider Identifier
1922892991
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Legal business name
- MENTIS HEALTH LLC
- Practice address
- 944 W Natal Ave
Mesa, AZ 85210-7652 - Phone
- (860) 538-8006
- NPI assigned
- Apr 7, 2025
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Malgorzata Kostrzewa, PMHNP
- Title
- Owner
- Phone
- (860) 538-8006
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Mental Health Clinic/Center (Including Community Mental Health Center) | 261QM0801X | Primary |
Addresses
Primary practice location
944 W Natal Ave
Mesa, AZ 85210-7652
Mailing address
944 W Natal Ave
Mesa, AZ 85210-7652
Phone (860) 538-8006
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in AZ
Enrollment records 1
National Provider Directory
National Provider DirectoryPractitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1743984000000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1743984000000",
"number": "1922892991",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "944 W NATAL AVE",
"city": "MESA",
"state": "AZ",
"postal_code": "852107652",
"telephone_number": "860-538-8006"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "944 W NATAL AVE",
"city": "MESA",
"state": "AZ",
"postal_code": "852107652",
"telephone_number": "860-538-8006"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "MENTIS HEALTH LLC",
"organizational_subpart": "NO",
"enumeration_date": "2025-04-07",
"last_updated": "2025-04-07",
"certification_date": "2025-04-06",
"status": "A",
"authorized_official_last_name": "KOSTRZEWA",
"authorized_official_first_name": "MALGORZATA",
"authorized_official_title_or_position": "OWNER",
"authorized_official_telephone_number": "860-538-8006",
"authorized_official_credential": "PMHNP"
},
"taxonomies": [
{
"code": "261QM0801X",
"taxonomy_group": "",
"desc": "Clinic/Center, Mental Health (Including Community Mental Health Center)",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Mesa, AZ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 7, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.