Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. John Antonio Guerriero, PT
Physical Therapist in Fishkill, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679541270
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Registry record
Entity type Individual (Type 1)
Name Dr. John Antonio Guerriero
Credential PT
Sex Male
Practice address 17 Old Main Street, Fishkill, NY, 12524
Phone (845) 898-6978
Fax (845) 896-2130
Enumeration date Mar 9, 2006
Last updated in NPPES Apr 5, 2012
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 0163361 (NY) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT credential
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 John Guerriero?
The National Provider Identifier (NPI) for John Guerriero is 1679541270, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Guerriero practice?
The practice location on file with NPPES is in Fishkill, 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 2012-04-05.