Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Nell Marie Pieper, PHARM.D.
Pharmacist in Springfield, IL · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649553173
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Registry record
Entity type Individual (Type 1)
Name Dr. Nell Marie Pieper
Credential PHARM.D.
Sex Female
Practice address 2500 S Koke Mill Rd, Springfield, IL, 62711
Phone (217) 726-0979
Enumeration date Sep 21, 2011
Last updated in NPPES Sep 21, 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 Nell Pieper?
Nell Pieper 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 · Springfield, IL NPI 1407039159 Megan Adami Pharmacist · Springfield, IL NPI 1528355690 Pratik Patel Pharmacist · Springfield, IL NPI 1629351325 Melanie Hicks Pharmacist · Springfield, IL NPI 1659655645 Andrea Wilcoxen Pharmacist · Springfield, IL NPI 1013285303 Melissa Grelak Pharmacist · Springfield, IL NPI 1730427766 Lixia Jia Pharmacist · Springfield, IL NPI 1508487471 Walgreen Co. Clinical Medical Laboratory · Springfield, IL NPI 1639817059
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-21.