Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Justin Marquez
Physical Therapist in Milton, MA · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669272910
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Registry record
Entity type Individual (Type 1)
Name Justin Marquez
Sex Male
Practice address 475 Adams St, Milton, MA, 02186
Phone (617) 506-7210
Enumeration date Mar 17, 2025
Last updated in NPPES Mar 17, 2025
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 28218 (MA) 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
How do I verify Justin Marquez's NPI record?
Cross-check NPI 1669272910 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1669272910 active?
Yes, as of the latest NPPES snapshot, NPI 1669272910 is active (record last updated 2025-03-17).
Other providers at this practice address
Browse all → Daniel Driscoll Internal Medicine Physician · Milton, MA NPI 1942290853 Samantha Birchall Physical Therapist · Milton, MA NPI 1588111991 Eric Luo Physical Therapist · Milton, MA NPI 1538770888 Camden Brown Physical Therapist · Milton, MA NPI 1184210460 Nicole Wong Physical Therapist · Milton, MA NPI 1922774934 Krishan Bhakta Physical Therapist · Milton, MA NPI 1891464954 Delaney Reardon Physical Therapist · Milton, MA NPI 1245987866 Julianne Funtsch Physical Therapist · Milton, MA NPI 1649995788
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-17.