Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Zofia Malisiewicz, PHARMACIST
Pharmacist in Hampton Bays, NY · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1861672107
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Registry record
Entity type Individual (Type 1)
Name Mrs. Zofia Malisiewicz
Credential PHARMACIST
Sex Female
Practice address 22 E Montauk Hwy, Hampton Bays, NY, 11946
Phone (631) 728-2566
Fax (631) 723-2409
Enumeration date Nov 4, 2007
Last updated in NPPES Nov 4, 2007
Taxonomy & licenses
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 Zofia Malisiewicz?
Zofia Malisiewicz 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 2007-11-04.