Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Marvin Bryan Serdena
Pharmacist in Oak Brook, IL · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720713605
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Marvin Bryan Serdena
Sex Male
Practice address 1901 W 22nd St, Oak Brook, IL, 60523
Phone (630) 730-9559
Enumeration date Jul 23, 2022
Last updated in NPPES Jul 23, 2022
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 Marvin Serdena?
Marvin Serdena 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 → Costco Wholesale Corporation Community/Retail Pharmacy · Oak Brook, IL NPI 1053421669 Barbara Osmolak Pharmacist · Oak Brook, IL NPI 1255679833 Costco Wholesale Corporation Eyewear Supplier · Oak Brook, IL NPI 1417348160 Costco Wholesale Corporation Hearing Aid Equipment · Oak Brook, IL NPI 1548655277 Iris Gutierrez Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Oak Brook, IL NPI 1942808001
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-23.