Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Christine Mary Machlica, LCSW
Social Worker in Commack, NY · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578789012
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mrs. Christine Mary Machlica
Credential LCSW
Sex Female
Practice address 66 Havrid Rd, Commack, NY, 11725
Phone (516) 313-3397
Fax (516) 543-8573
Enumeration date Apr 17, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License R0500301 (NY) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy.
About the LCSW credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| P2579650 | Other | NY | OXFORD |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Christine Machlica?
The National Provider Identifier (NPI) for Christine Machlica is 1578789012, a Type 1 (individual) record in the CMS NPPES registry.
Where does Christine Machlica practice?
The practice location on file with NPPES is in Commack, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.