Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Shannon Whitney Clark, PHYSICIAN ASSISTANT

Physician Assistant in Enid, OK · enumerated 2021.

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

National Provider Identifier

1811569270

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Registry record

Entity type Individual (Type 1)

Name Mrs. Shannon Whitney Clark

Credential PHYSICIAN ASSISTANT

Sex Female

Practice address 600 S Monroe St, Enid, OK, 73701

Phone (580) 233-2300

Enumeration date Jul 14, 2021

Last updated in NPPES Sep 30, 2021

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 4606 (OK) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 4606 (OK) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Shannon Clark?

The National Provider Identifier (NPI) for Shannon Clark is 1811569270, a Type 1 (individual) record in the CMS NPPES registry.

Where does Shannon Clark practice?

The practice location on file with NPPES is in Enid, OK. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

John Hooper Anesthesiology Physician · Enid, OK NPI 1457350597 Integris Bass Baptist Health Center Anesthesiology Physician · Enid, OK NPI 1285635599 Allen Leimenstoll Physician Assistant · Enid, OK NPI 1457342776 Radiology Associates of Enid P C Diagnostic Radiology Physician · Enid, OK NPI 1598748162 Mark Goering Diagnostic Radiology Physician · Enid, OK NPI 1750364311 Lorenz Ramseyer Diagnostic Radiology Physician · Enid, OK NPI 1255314811 David Miller Diagnostic Radiology Physician · Enid, OK NPI 1841274321 Monte Matli Anesthesiology Physician · Enid, OK NPI 1730157462

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-30.