Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. David R Root, D.C., P.T.
Physical Therapist in Dunkirk, NY · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1588660302
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. David R Root
Credential D.C., P.T.
Sex Male
Practice address 4867 W Lake Rd, Suite 6, Dunkirk, NY, 14048
Phone (716) 366-2229
Fax (716) 366-7874
Enumeration date Jun 27, 2005
Last updated in NPPES Mar 24, 2017
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 4983811 (NY) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC 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 specialty is David Root?
David Root is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-24.