NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Daniel Owen Johnson, DPT

Physical Therapist in Amherst, MA · enumerated 2018 · practices at Integrated Orthopedic Physical Therapy, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1669953592

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Daniel Owen Johnson
Credential DPT
Sex Male
Practice address 334 College St, Amherst, MA, 01002
Phone (413) 992-2131
Fax (413) 992-2134
Enumeration date Aug 28, 2018
Last updated in NPPES Aug 28, 2018

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 23907 (MA) Primary
DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession. About the DPT 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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Daniel Johnson's NPI record?
Cross-check NPI 1669953592 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1669953592 active?
Yes, as of the latest NPPES snapshot, NPI 1669953592 is active (record last updated 2018-08-28).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-28.