Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Joan Chusak, R.PH.
Pharmacist in Creve Coeur, MO · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1932273935
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Joan Chusak
Credential R.PH.
Sex Female
Practice address 11500 Olive Blvd, Suite 152, Creve Coeur, MO, 63141
Phone (314) 569-1388
Enumeration date Nov 20, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy.
About the RPH 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
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 Joan Chusak?
Joan Chusak 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.
Other providers at this practice address
Browse all → Walter Lin Internal Medicine Physician · Saint Louis, MO NPI 1952481913 John Raniero Pharmacist · Saint Louis, MO NPI 1396819249 Starresource, L.L.C. Nursing Care Agency · Saint Louis, MO NPI 1780738237 At Ease Home Care, Inc. Home Health Agency · Saint Louis, MO NPI 1255530465 Nadim Nasrallah Independent Medical Examiner Chiropractor · Creve Coeur, MO NPI 1346431277
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.