Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Aaron Bruce Koonce, DO
Neurology Physician in Columbia, MO · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1902844384
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Registry record
Entity type Individual (Type 1)
Name Aaron Bruce Koonce
Credential DO
Sex Male
Practice address 402 N Keene St, Columbia, MO, 65201
Phone (573) 882-1515
Fax (573) 884-0070
Enumeration date Jun 4, 2006
Last updated in NPPES Jul 22, 2025
Taxonomy & licenses
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 2003024218 (MO) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD.
About the DO credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 43527300 | Medicaid | WI | - |
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 is the NPI number for Aaron Koonce?
The National Provider Identifier (NPI) for Aaron Koonce is 1902844384, a Type 1 (individual) record in the CMS NPPES registry.
Where does Aaron Koonce practice?
The practice location on file with NPPES is in Columbia, MO. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Brandi French Vascular Neurology Physician · Columbia, MO NPI 1659368413 Dawn Peck Genetic Counselor (M.S.) · Columbia, MO NPI 1326036252 Margaret Mike Sleep Medicine (Psychiatry & Neurology) Physician · Columbia, MO NPI 1982689006 Vernita Hairston Neurology Physician · Columbia, MO NPI 1972589570 Joel Shenker Behavioral Neurology & Neuropsychiatry Physician · Columbia, MO NPI 1528037991 Camilo Gomez Vascular Neurology Physician · Columbia, MO NPI 1316904170 Pradeep Sahota Sleep Medicine (Psychiatry & Neurology) Physician · Columbia, MO NPI 1639137557 Manjamalai Sivaraman Sleep Medicine (Psychiatry & Neurology) Physician · Columbia, MO NPI 1174581094
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-22.