Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Donald Chad Sullivan, OTRL

Pediatric Occupational Therapist in Springdale, AR · enumerated 2007.

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

National Provider Identifier

1639213986

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Registry record

Entity type Individual (Type 1)

Name Donald Chad Sullivan

Credential OTRL

Sex Male

Practice address 1650 Kensington Pl, Springdale, AR, 72764

Phone (479) 283-0024

Fax (636) 444-8533

Enumeration date Feb 19, 2007

Last updated in NPPES Jul 24, 2019

Taxonomy & licenses

225XP0200X Pediatric Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OTR1114 (AR) Primary

Other identifiers

Identifier	Type	State	Issuer
132983721	Medicaid	AR	-

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

What specialty is Donald Sullivan?

Donald Sullivan is registered in NPPES with the primary taxonomy of Pediatric Occupational 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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-24.