Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Chelsey Diana Blakley
Peer Specialist in Broken Arrow, OK · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1801745278
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Registry record
Entity type Individual (Type 1)
Name Chelsey Diana Blakley
Sex Female
Practice address 1937 S 289th East Ave, Broken Arrow, OK, 74014
Phone (918) 871-7097
Enumeration date Jan 27, 2026
Last updated in NPPES Jan 27, 2026
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
What specialty is Chelsey Blakley?
Chelsey Blakley is registered in NPPES with the primary taxonomy of Peer 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 2026-01-27.