Dr. John Andrew O'brien is a Rockford, Illinois based Dentist who is specialized in
General Practice Dentistry. He does not accept the Medicare-approved amount. Patients will be billed for the treatment. His current practice location is
5301 E State St, Suite 306, Rockford. Patients can reach him at
815-399-2542.
Dr. John Andrew O'brien is the primary dental care provider for patients of all ages. He is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
Complete Profile:
Dr. John Andrew O'brien speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Name: | Dr. John Andrew O'brien |
| Specialization: | Dentist |
| Gender: | Male |
| Credentials: | DDS |
| Accepts Medicare Assignment: | No |
| Practice Address: | 5301 E State St, Suite 306, Rockford,
Illinois, 61108-2901 |
| Phone: | 815-399-2542 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1629120209 |
| NPI Enumeration Date: | 17 Jan, 2007 |
| NPI Last Update On: | 08 Jul, 2007 |
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 5301 E State St, Suite 306
Rockford, Illinois |
| Zip: | 61108-2901 |
| Phone Number: | 815-399-2542 |
Patients can reach Dr. John Andrew O'brien at
5301 E State St, Suite 306, Rockford, Illinois or can
call to book an appointment on 815-399-2542.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on
08 December, 2025.