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 915 E Owen K Garriott Rd Ste D, Enid, OK, 73701
Phone (580) 599-0648
Fax (580) 599-0649
Enumeration date Jul 14, 2021
Last updated in NPPES Sep 22, 2026
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 4606 (OK) Primary
363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 4606 (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.
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.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-22.