Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Christopher Doyon
Athletic Trainer in Portsmouth, NH · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1346350055
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Registry record
Entity type Individual (Type 1)
Name Christopher Doyon
Sex Male
Practice address 150 Us Highway 1 Byp, Ste B, Portsmouth, NH, 03801
Phone (603) 422-8896
Enumeration date Aug 30, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0148 | Other | NH | 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
Is NPI 1346350055 active?
Yes, as of the latest NPPES snapshot, NPI 1346350055 is active (record last updated 2007-07-08).
How do I verify Christopher Doyon's NPI record?
Cross-check NPI 1346350055 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.