Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Piotr Wyczesany, PHARMD
Pharmacist in Mahomet, IL · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1235408923
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Registry record
Entity type Individual (Type 1)
Name Piotr Wyczesany
Credential PHARMD
Sex Male
Practice address 104 N Lombard St, Mahomet, IL, 61853
Phone (847) 962-2865
Enumeration date Dec 24, 2011
Last updated in NPPES Dec 24, 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 Piotr Wyczesany?
Piotr Wyczesany 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.
Other providers at this practice address
Browse all → Walgreen Co Pharmacy · Mahomet, IL NPI 1710119201 Kendra Thomas Pharmacist · Mahomet, IL NPI 1871861195 Anastasia Hamilton Pharmacist · Mahomet, IL NPI 1457629081 Erin Smolich Pharmacist · Mahomet, IL NPI 1265701361 Sasha Sadeghizadeh Pharmacist · Mahomet, IL NPI 1386070126 Jacqueline O'Brien Pharmacist · Mahomet, IL NPI 1659982585 Daniel Ray Pharmacist · Mahomet, IL NPI 1295346955 Megan Wilson Pharmacist · Mahomet, IL NPI 1790397727
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-24.