John Joseph O'Connell, D.D.S.
Individual provider Active NPI General Practice Dentistry · Saint Ann, MO
NPI 1609836741 · NPPES record last updated Jul 13, 2026
Key facts
- NPI
- 1609836741
- Entity type
- Individual (NPI type 1)
- Primary specialty
- General Practice Dentistry 1223G0001X
- License
- 12311 (MO)
- Practice address
- 10448 Saint Ann LN
Saint Ann, MO 63074-3525 - Phone
- (314) 426-0767
- Fax
- (314) 426-7080
- NPI assigned
- Mar 24, 2006
- Sex
- Male
- Sole proprietor
- No
Medicare participation
- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
- Medicare enrollment (NPD)
- No
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 12311 | MO | MD | General Practice Dentistry |
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| General Practice Dentistry | 1223G0001X | 12311 | MO | Yes |
Addresses
Primary practice location
10448 Saint Ann LN
Saint Ann, MO 63074-3525
Mailing address
10448 Saint Ann LN
Saint Ann, MO 63074-3525
Phone (314) 426-0767
Other providers in Saint Ann, MO
- Monaco & Badihi DDS PC
- MSC Health Services, LLC
- Robert J Mulloy
- My Pleasure Hoome Health Care LLC
- Ebony Nicole Nebbitt
- One Power in Home CDS
- One Power in-Home Care CDS, Inc.
- Open Arms Adult Day Care LLC
- Open Hands Home Health, LLC
- Pain Relief and Family Wellness Center
All providers in Saint Ann, MO · General Practice Dentistry in Missouri
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Jul 13, 2026. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.