Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Jana Kay Oister, DDS
Dentist in Cherokee, OK · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1861422016
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Registry record
Entity type Individual (Type 1)
Name Mrs. Jana Kay Oister
Credential DDS
Sex Female
Practice address 204 Southgate Addn, Cherokee, OK, 73728
Phone (580) 596-3541
Fax (580) 596-3542
Enumeration date Jul 4, 2006
Last updated in NPPES Jan 20, 2016
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 100126180A | Medicaid | OK | - |
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
How do I verify Jana Oister's NPI record?
Cross-check NPI 1861422016 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1861422016 active?
Yes, as of the latest NPPES snapshot, NPI 1861422016 is active (record last updated 2016-01-20).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-01-20.