Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Wiktor Pac, PHARMD
Pharmacist in Boston, MA · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1093686073
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Wiktor Pac
Credential PHARMD
Sex Male
Practice address 333 Washington St, Boston, MA, 02108
Phone (617) 742-0783
Enumeration date Sep 15, 2025
Last updated in NPPES Sep 15, 2025
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 NPI 1093686073 active?
Yes, as of the latest NPPES snapshot, NPI 1093686073 is active (record last updated 2025-09-15).
How do I verify Wiktor Pac's NPI record?
Cross-check NPI 1093686073 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Elias Zavaro General Practice Dentistry · Boston, MA NPI 1235243270 Cvs Pharmacy Inc Pharmacy · Boston, MA NPI 1578662920 Zavaro & Ezzi P.C Dentist · Boston, MA NPI 1487824959 Elizabeth Torres Pharmacist · Boston, MA NPI 1568065084 Daphne Zhu Pharmacist · Boston, MA NPI 1093478497 Oluwatosin Jegede Pharmacist · Boston, MA NPI 1275256075 Jessica Leung Pharmacist · Boston, MA NPI 1992420269 Eshaa Patel Pharmacist · Boston, MA NPI 1740134063
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-15.