Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Charles Spradlin, APRN-CNP

Nurse Practitioner in Tulsa, OK · enumerated 2015.

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

National Provider Identifier

1457732893

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Registry record

Entity type Individual (Type 1)

Name Mr. Charles Spradlin

Credential APRN-CNP

Sex Male

Practice address 1265 S Utica Ave Ste 300, Tulsa, OK, 74104

Phone (918) 592-0999

Enumeration date Jun 11, 2015

Last updated in NPPES Jan 18, 2024

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 96198 (OK) Primary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 96198 (OK) Secondary

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 Charles Spradlin?

Charles Spradlin 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.

Other providers at this practice address

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Scott Lucas Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Tulsa, OK NPI 1407843485 Joseph Gard Clinical Cardiac Electrophysiology Physician · Tulsa, OK NPI 1447269725 Adel Barkat Vascular Surgery Physician · Tulsa, OK NPI 1467776476 Bobbi Mangrum Adult Health Nurse Practitioner · Tulsa, OK NPI 1720359318 Bethany Bigby Physician Assistant · Tulsa, OK NPI 1639576077 Jessie Bryce Physician Assistant · Tulsa, OK NPI 1174911580 Julia Chen Vascular Surgery Physician · Tulsa, OK NPI 1871974428 Natalee Pendergraft Family Nurse Practitioner · Tulsa, OK NPI 1164805834

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-18.