Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Aidan R Fischer, PHARMD
Cardiology Pharmacist in Boston, MA · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1568145027
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Registry record
Entity type Individual (Type 1)
Name Aidan R Fischer
Credential PHARMD
Sex Male
Practice address 800 Washington St # 420, Boston, MA, 02111
Phone (617) 636-1431
Enumeration date Aug 10, 2023
Last updated in NPPES Aug 10, 2023
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
Where does Aidan Fischer practice?
The practice location on file with NPPES is in Boston, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Aidan Fischer?
The National Provider Identifier (NPI) for Aidan Fischer is 1568145027, 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 2023-08-10.