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Christina Mcmahon, CASAC-MASTER

Addiction (Substance Use Disorder) Counselor in Massapequa Park, NY · enumerated 2025 · practices at Cs Medical Associates, P.C..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1598654618

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Registry record

Entity type Individual (Type 1)
Name Christina Mcmahon
Credential CASAC-MASTER
Sex X
Practice address 5100 Sunrise Hwy Fl 2, Massapequa Park, NY, 11762
Phone (631) 696-4357
Enumeration date Jul 2, 2025
Last updated in NPPES Jul 2, 2025

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 35120 (NY) Primary

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.

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Frequently asked questions

What is the NPI number for Christina Mcmahon?
The National Provider Identifier (NPI) for Christina Mcmahon is 1598654618, a Type 1 (individual) record in the CMS NPPES registry.
Where does Christina Mcmahon practice?
The practice location on file with NPPES is in Massapequa Park, NY. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-02.