Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Ryan William Cook, PHARM.D.
Pharmacist in St. Louis, MO · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1104194422
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Registry record
Entity type Individual (Type 1)
Name Dr. Ryan William Cook
Credential PHARM.D.
Sex Male
Practice address 13026 Old Farm Drive, St. Louis, MO, 63146
Phone (314) 277-5522
Enumeration date Dec 1, 2011
Last updated in NPPES Dec 1, 2011
Taxonomy & licenses
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy.
About the PHARMD credential
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 specialty is Ryan Cook?
Ryan Cook is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-01.