Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Charles Weiss, DPT
Physical Therapist in Nashua, NH · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1790236768
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Registry record
Entity type Individual (Type 1)
Name Dr. Charles Weiss
Credential DPT
Sex Male
Practice address 382 Main St, Suite B, Nashua, NH, 03060
Phone (603) 882-5742
Enumeration date Oct 14, 2016
Last updated in NPPES Oct 14, 2016
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 4134 (NH) Primary
DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession.
About the DPT credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 4134 | Other | NH | STATE LICENSE |
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 Charles Weiss?
The National Provider Identifier (NPI) for Charles Weiss is 1790236768, a Type 1 (individual) record in the CMS NPPES registry.
Where does Charles Weiss practice?
The practice location on file with NPPES is in Nashua, NH. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Parnell Chiropractic & Wellness Chiropractor · Nashua, NH NPI 1952414955 Carol Parnell Prevost Chiropractor · Nashua, NH NPI 1841303344 Jill Burns Chiropractor · Nashua, NH NPI 1174685077 Main Street Chiropractic, LLC Family Nurse Practitioner · Nashua, NH NPI 1154752392 Sean Jordan Physical Therapist · Nashua, NH NPI 1730597881 Brett Ashenfelter Physical Therapist · Nashua, NH NPI 1396290052 Oak Physical Therapy LLC Physical Therapy Clinic/Center · Nashua, NH NPI 1437600129 Look Back Rejuvenation, LLC. Medical Specialty Clinic/Center · Nashua, NH NPI 1811566193
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-14.