Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Shannon Avery Arnold, OTR

Occupational Therapist in Merrimack, NH · enumerated 2020.

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

National Provider Identifier

1598369217

Verified

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Registry record

Entity type Individual (Type 1)

Name Shannon Avery Arnold

Credential OTR

Sex Female

Practice address 11 Whitewood Ln, Merrimack, NH, 03054

Phone (603) 440-5429

Enumeration date Nov 23, 2020

Last updated in NPPES Aug 10, 2022

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 23995 (CA) Primary

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OT3942 (ME) Secondary

Other identifiers

Identifier	Type	State	Issuer
OT3942	Other	ME	OCCUPATIONAL THERAPY 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1598369217 active?

Yes, as of the latest NPPES snapshot, NPI 1598369217 is active (record last updated 2022-08-10).

How do I verify Shannon Arnold's NPI record?

Cross-check NPI 1598369217 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-10.