Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mark Manfredi, PT
Physical Therapist in Tewksbury, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891768198
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Registry record
Entity type Individual (Type 1)
Name Mark Manfredi
Credential PT
Sex Male
Practice address 600 Clark Rd, Tewksbury, MA, 01876
Phone (978) 452-3453
Fax (978) 452-2652
Enumeration date Feb 8, 2006
Last updated in NPPES Mar 6, 2013
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 4577 (MA) 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 Mark Manfredi?
The National Provider Identifier (NPI) for Mark Manfredi is 1891768198, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mark Manfredi practice?
The practice location on file with NPPES is in Tewksbury, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Joseph Rossacci Specialist · Tewksbury, MA NPI 1699764449 Raymond Lewis Family Medicine Physician · Tewksbury, MA NPI 1114901030 Advance Orthopedic & Sports Therapy Physical Therapist · Tewksbury, MA NPI 1871570176 Joel Leclerc Physical Therapist · Tewksbury, MA NPI 1366415598 Mitchell Guttentag Physical Therapist · Tewksbury, MA NPI 1902879208 Global Care Medical Group, P.C. Primary Care Clinic/Center · Tewksbury, MA NPI 1902870884 Frank Osborn Family Medicine Physician · Tewksbury, MA NPI 1518932128 Paul Harcourt Family Medicine Physician · Tewksbury, MA NPI 1710954482
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-03-06.