NPI Portal NPI Lookup & Verification

Johna Diane Stringer, B.A..

Johna Diane Stringer is a Case Manager/Care Coordinator provider (Case Manager/Care Coordinator) practicing in Ada, OK, registered in the NPPES registry with NPI 1083954820 since 2013. Practices at Chickasaw Nation (listed at the same practice address in NPPES).

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NPI 1083954820
Entity type Individual (Type 1)
Name Johna Diane Stringer
Credential B.A..
Sex Female
Practice address 231 SEABROOK RD, Ada, OK, 74820
Phone 5802725170
Fax 5802725565
Enumeration date 2013-02-14
Last updated in NPPES 2013-02-14

Taxonomy & licenses

Taxonomy code Specialty Primary License State
171M00000X Case Manager/Care Coordinator Primary
Copy-ready billing details
Provider: Johna Stringer, B.A..
NPI: 1083954820
Taxonomy: 171M00000X (Case Manager/Care Coordinator)
Address: 231 SEABROOK RD, Ada, OK, 74820

Other providers at this practice address

NPI Name Type Specialty Location
1780985952 Chickasaw Nation Organization Community/Behavioral Health Agency Ada, OK
1538468921 Diane Mcmillan Individual Marriage & Family Therapist Ada, OK

Verify this record

Cross-check NPI 1083954820 against the authoritative CMS record: view Johna Diane Stringer on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

How do I verify Johna Stringer's NPI record?
Cross-check NPI 1083954820 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1083954820 active?
Yes — as of the latest NPPES snapshot, NPI 1083954820 is active (record last updated 2013-02-14).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-02-14.