Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Caitlyn Elizabeth Cook, PCSS
Social Worker in Iuka, MS · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1629578711
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Registry record
Entity type Individual (Type 1)
Name Mrs. Caitlyn Elizabeth Cook
Credential PCSS
Sex Female
Practice address 1223 Maria Ln, Iuka, MS, 38852
Phone (662) 423-3332
Fax (662) 423-3331
Enumeration date Feb 15, 2018
Last updated in NPPES Feb 15, 2018
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00018204 | Medicaid | MS | - |
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
Where does Caitlyn Cook practice?
The practice location on file with NPPES is in Iuka, MS. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Caitlyn Cook?
The National Provider Identifier (NPI) for Caitlyn Cook is 1629578711, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-02-15.