Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Grace Catherine Chiaro-Bolch, PHARM.D.
Pharmacist in Willowbrook, IL · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154608545
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Registry record
Entity type Individual (Type 1)
Name Dr. Grace Catherine Chiaro-Bolch
Credential PHARM.D.
Sex Female
Practice address 501 Plainfield Road, Willowbrook, IL, 60527
Phone (630) 789-1797
Enumeration date Nov 14, 2011
Last updated in NPPES Nov 14, 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
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 Grace Chiaro-Bolch?
Grace Chiaro-Bolch 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.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-14.