Dr. William Patrick O'brien is a Saint Peter, Minnesota based Dentist who is specialized in
Dentistry. He does not accept the Medicare-approved amount. Patients will be billed for the treatment. Active license number of Dr. William Patrick O'brien is
7835 for Dentistry in Minnesota. His current practice location is
217 Nassau St, Saint Peter. Patients can reach him at
507-931-5646.
Dr. William Patrick 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. William Patrick 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. William Patrick O'brien |
| Specialization: | Dentist |
| Gender: | Male |
| Credentials: | D.D.S. |
| Accepts Medicare Assignment: | No |
| Practice Address: | 217 Nassau St, Saint Peter,
Minnesota, 56082-2055 |
| Phone: | 507-931-5646 |
| Fax: | 507-934-0148 |
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: | 1326125196 |
| NPI Enumeration Date: | 01 Nov, 2006 |
| NPI Last Update On: | 08 Jul, 2007 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. William Patrick O'brien are as mentioned below.
| License Number | Specialization | State | Status | |
| 7835 | Dentistry | Minnesota | Primary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. William Patrick O'brien such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 32300OB | Other | Minnesota | BCBS MEDICAL ID NUMBER |
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 217 Nassau St,
Saint Peter, Minnesota |
| Zip: | 56082-2055 |
| Phone Number: | 507-931-5646 |
| Fax Number: | 507-934-0148 |
Patients can reach Dr. William Patrick O'brien at
217 Nassau St, Saint Peter, Minnesota or can
call to book an appointment on 507-931-5646.
Comments/ Reviews:
Read all the reviews posted for Dr. William Patrick O'brien below. You may also share your own experience with Dr. William Patrick O'brien. Your feedback can help others make better decisions.
**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on
08 December, 2025.