Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Christopher Petrosino
Physical Therapist in Fairfield, CT · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1750197737
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Registry record
Entity type Individual (Type 1)
Name Christopher Petrosino
Sex Male
Practice address 2373 Black Rock Tpke, Fairfield, CT, 06825
Phone (203) 659-4898
Enumeration date Dec 5, 2024
Last updated in NPPES Dec 5, 2024
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 011689 (CT) 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.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Christopher Petrosino?
Christopher Petrosino is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Rebecca Petrosino Physical Therapist · Fairfield, CT NPI 1033306311 Leigh Ronald Physical Therapist · Fairfield, CT NPI 1851862395 Jennifer Powers Physical Therapist · Fairfield, CT NPI 1184399594 Emily Mantz Physical Therapist · Fairfield, CT NPI 1215703814 Kelly Hylton Physical Therapist · Fairfield, CT NPI 1639055114 Christine Ludwiczak Physical Therapy Assistant · Fairfield, CT NPI 1073457917
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-05.