Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Marie Ann Day, DDS
Dentist in Council Bluffs, IA · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1861311128
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Registry record
Entity type Individual (Type 1)
Name Dr. Marie Ann Day
Credential DDS
Sex Female
Practice address 1509 Avenue G, Council Bluffs, IA, 51501
Phone (712) 325-1544
Enumeration date Jul 13, 2026
Last updated in NPPES Jul 13, 2026
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS 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
What specialty is Marie Day?
Marie Day is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
Browse all → Western Iowa Dental Group, LLC General Practice Dentistry · Council Bluffs, IA NPI 1841574886 Anton Diy General Practice Dentistry · Council Bluffs, IA NPI 1225444615 John Bisson General Practice Dentistry · Council Bluffs, IA NPI 1164803805 Thomas Kimberly Dentist · Council Bluffs, IA NPI 1083141154 Kathleen Ward Dentist · Council Bluffs, IA NPI 1659800639 Amber Grode General Practice Dentistry · Council Bluffs, IA NPI 1285126003 Kevin Galvin, Dmd Pllc General Practice Dentistry · Council Bluffs, IA NPI 1285214353
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-13.