Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Mary Georgeina Simmons, PT CLT
Physical Therapist in Cerritos, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609081199
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Registry record
Entity type Individual (Type 1)
Name Mrs. Mary Georgeina Simmons
Credential PT CLT
Sex Female
Practice address 12714 Andy St, Cerritos, CA, 90703
Phone (562) 822-1140
Enumeration date May 10, 2007
Last updated in NPPES May 20, 2024
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT 6296 (CA) Primary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 010712 (CT) Secondary
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
Is NPI 1609081199 active?
Yes, as of the latest NPPES snapshot, NPI 1609081199 is active (record last updated 2024-05-20).
How do I verify Mary Simmons's NPI record?
Cross-check NPI 1609081199 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-20.