Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Sharon Allen
Pharmacist in Chicago, IL · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831412816
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Registry record
Entity type Individual (Type 1)
Name Ms. Sharon Allen
Sex Female
Practice address 2746 N Clybourn Ave, Chicago, IL, 60614
Phone (773) 360-2052
Fax (773) 360-2070
Enumeration date Mar 5, 2010
Last updated in NPPES Feb 26, 2016
Taxonomy & licenses
1835P0018X Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Pharmacy Service Providers · License 051038048 (IL) Secondary
1835P0018X Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Pharmacy Service Providers · License 26018897A (IN) 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 Sharon Allen?
The National Provider Identifier (NPI) for Sharon Allen is 1831412816, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sharon Allen practice?
The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-02-26.