Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Barbara Lynn Smith, APRN-CNP

Nurse Practitioner in Mcalester, OK · enumerated 2015.

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

National Provider Identifier

1952776569

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Registry record

Entity type Individual (Type 1)

Name Barbara Lynn Smith

Credential APRN-CNP

Sex Female

Practice address 3 E Clark Bass Blvd, Suite 2, Mcalester, OK, 74501

Phone (918) 421-6960

Fax (918) 421-6094

Enumeration date Dec 8, 2015

Last updated in NPPES Sep 3, 2020

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 102201 (OK) Primary

Other identifiers

Identifier	Type	State	Issuer
200626060A	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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Barbara Smith?

Barbara Smith is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-03.