Search › Illinois › 1223P0300X
Ryan Johnson, DMD
NPI 1447924808 · on the registry since 2021 · sole proprietor
Practice
- Address
- 120 Oakbrook Ctr Ste 714
Oak Brook, IL 60523 - Phone
- (630) 654-3331
- Fax
- (630) 954-2910
- Organisation at this address
- E Eliot Benezra Mdsc
Rhmoellerenterprises
Oak Brook Dental Group
Dr. Chris Metcalf Ltd.
Nanette Liegeois Md Phd ScInferred from a shared address, not stated in the registry. - Clinicians at this address
- 32
Additional practice sites
- 23909 W Renwick Rd Ste 103, Plainfield, IL
- 1641 N Milwaukee Ave Ste 3, Libertyville, IL
- 720 Brom Ct Ste 102, Naperville, IL
Registry record
- Primary taxonomy
- 1223P0300X
1223P0300X
- Licence states on file
- IL
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2026-07-10
Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Illinois