John C. Larkin, DMD
General Practice Dentistry · Clinton, IL
Practice location
323 W Washington StClinton, IL 61727-1640
- Phone
- (217) 935-5216
NPI record
- NPI
- 1346221835
- Entity type
- Individual (Type 1)
- Enumeration date
- November 10, 2005
- Last updated
- July 13, 2026
- Sole proprietor
- No
Specialties & taxonomy codes
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Dentistry Primary | 1223G0001X |
— | IL |
About Dr. Larkin
John C. Larkin, DMD is a healthcare provider registered in the NPI registry with the primary taxonomy General Practice Dentistry (code 1223G0001X). The practice location is 323 W Washington St, Clinton, IL 61727-1640. The NPI number 1346221835 was assigned on November 10, 2005 and the record was last updated on July 13, 2026.
Frequently asked questions
What is the NPI number of John C. Larkin, DMD?
The NPI number is 1346221835.
What is the phone number of Dr. Larkin?
The phone number listed for the practice location is (217) 935-5216.
Where is Dr. Larkin located?
323 W Washington St, Clinton, IL 61727-1640.
What is the taxonomy code for Dr. Larkin?
The primary taxonomy code is 1223G0001X – General Practice Dentistry.
Is this information correct?
All details come from the public NPPES registry. Providers can update their record at nppes.cms.hhs.gov; changes appear here after the next weekly update.
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