Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Mary Elizabeth Jackson

Counselor in Oklahoma City, OK · enumerated 2012.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1659620268

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Registry record

Entity type Individual (Type 1)

Name Mrs. Mary Elizabeth Jackson

Sex Female

Practice address 4101 Perimeter Center Dr, Suite 250, Oklahoma City, OK, 73112

Phone (405) 751-0800

Fax (405) 751-6488

Enumeration date Aug 29, 2012

Last updated in NPPES Oct 8, 2013

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers Primary

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.

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Frequently asked questions

How do I verify Mary Jackson's NPI record?

Cross-check NPI 1659620268 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1659620268 active?

Yes, as of the latest NPPES snapshot, NPI 1659620268 is active (record last updated 2013-10-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-08.