Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Dewey Theodore Kahn II, DRS, CDI, OTR/L
Specialist in Portsmouth, NH · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1053854224
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Registry record
Entity type Individual (Type 1)
Name Mr. Dewey Theodore Kahn II
Credential DRS, CDI, OTR/L
Sex Male
Practice address 105 Corporate Drive, Pease International Tradeport, Northeast Rehabilitation Hospital, Portsmouth, NH, 03801
Phone (603) 501-5500
Enumeration date Nov 21, 2016
Last updated in NPPES Nov 21, 2016
Taxonomy & licenses
225XR0403X Driving and Community Mobility Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 0711 (NH) Secondary
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 Dewey Kahn?
Dewey Kahn is registered in NPPES with the primary taxonomy of Specialist. 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.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-21.