Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Doris Arianna Nelson
Peer Specialist in Valliant, OK · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1568068849
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Registry record
Entity type Individual (Type 1)
Name Doris Arianna Nelson
Sex Female
Practice address 300 N Dalton St, Valliant, OK, 74764
Phone (580) 203-3600
Enumeration date Dec 10, 2020
Last updated in NPPES Dec 10, 2020
Taxonomy & licenses
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
Where does Doris Nelson practice?
The practice location on file with NPPES is in Valliant, OK. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Doris Nelson?
The National Provider Identifier (NPI) for Doris Nelson is 1568068849, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Shanna Willoughby Addiction (Substance Use Disorder) Counselor · Valliant, OK NPI 1437345105 Stephanie Heffner Counselor · Valliant, OK NPI 1780929703 Debborah Harp Case Manager/Care Coordinator · Valliant, OK NPI 1851703557 Stephanie Erlitz Case Manager/Care Coordinator · Valliant, OK NPI 1831568377 April Swearingin Peer Specialist · Valliant, OK NPI 1063908903 Rhoda Holleman Case Manager/Care Coordinator · Valliant, OK NPI 1104487883 Sheila Rock Addiction (Substance Use Disorder) Counselor · Valliant, OK NPI 1417502782 Lauren Box Case Manager/Care Coordinator · Valliant, OK NPI 1033764113
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-10.