Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
April Louann Herndon I
Peer Specialist in Norman, OK · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821896606
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Registry record
Entity type Individual (Type 1)
Name April Louann Herndon I
Sex Female
Practice address 900 N Porter Ave Ste 110, Norman, OK, 73071
Phone (405) 424-7711
Enumeration date Mar 6, 2025
Last updated in NPPES Apr 18, 2025
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 is the NPI number for April Herndon?
The National Provider Identifier (NPI) for April Herndon is 1821896606, a Type 1 (individual) record in the CMS NPPES registry.
Where does April Herndon practice?
The practice location on file with NPPES is in Norman, OK. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → John R Resneder MD PC Specialist · Norman, OK NPI 1770751299 Oklahoma Mental Health Council Community/Behavioral Health Agency · Norman, OK NPI 1477816726 Hailey Watts Case Manager/Care Coordinator · Norman, OK NPI 1093186330 Portia Luster Case Manager/Care Coordinator · Norman, OK NPI 1356872014 Hannah Robinette Peer Specialist · Norman, OK NPI 1386244317 Jacob Duvall Case Manager/Care Coordinator · Norman, OK NPI 1952079758 Erika Lindsey Peer Specialist · Norman, OK NPI 1669161501 Grace Nelson Case Manager/Care Coordinator · Norman, OK NPI 1740967397
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-18.