Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Andrew Jacob Koester, DMD
Dentist in Carbondale, IL · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1689952723
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Registry record
Entity type Individual (Type 1)
Name Andrew Jacob Koester
Credential DMD
Sex Male
Practice address 1001 E Main St, Carbondale, IL, 62901
Phone (618) 549-2273
Fax (618) 351-0212
Enumeration date Jul 22, 2011
Last updated in NPPES Jul 22, 2011
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD 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
Where does Andrew Koester practice?
The practice location on file with NPPES is in Carbondale, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Andrew Koester?
The National Provider Identifier (NPI) for Andrew Koester is 1689952723, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Ronald Mings Allergy Physician · Carbondale, IL NPI 1922107879 Southern Illinois Allergy&Asthma Center,Sc Clinic/Center · Carbondale, IL NPI 1720175193 James Simpson General Practice Dentistry · Carbondale, IL NPI 1598982449 Ashley Housley Dentist · Carbondale, IL NPI 1215167234 Bellisima Laser Aesthetics and Wellness Clinic, L.L.C. Internal Medicine Physician · Carbondale, IL NPI 1568745776
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-22.