Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Corey Michael Mashaney
Peer Specialist in Mcalester, OK · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1811768021
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Registry record
Entity type Individual (Type 1)
Name Corey Michael Mashaney
Sex Male
Practice address 602 S 2nd St, Mcalester, OK, 74501
Phone (918) 302-0052
Fax (918) 302-0085
Enumeration date Jan 16, 2024
Last updated in NPPES Jan 24, 2024
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 Corey Mashaney practice?
The practice location on file with NPPES is in Mcalester, OK. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Corey Mashaney?
The National Provider Identifier (NPI) for Corey Mashaney is 1811768021, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-24.