Dr. Brennan Thomas O'brien I is a Natchez, Mississippi based Dentist who is specialized in
Dentist. He may accept the Medicare-approved amount. Patients may be billed for more than the Medicare deductible and coinsurance. His current practice location is
317 Highland Blvd Ste C, Natchez. Patients can reach him at
601-445-8904.
Dr. Brennan Thomas O'brien I 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. Brennan Thomas O'brien I 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. Brennan Thomas O'brien I |
| Specialization: | Dentist |
| Gender: | Male |
| Accepts Medicare Assignment: | May Accept |
| Practice Address: | 317 Highland Blvd Ste C, Natchez,
Mississippi, 39120 |
| Phone: | 601-445-8904 |
| Fax: | 601-897-4204 |
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.
| PAC ID: | 4082915640 |
| Enrollment ID: | I20151228000098 |
| NPI Number: | 1447577184 |
| NPI Enumeration Date: | 20 Apr, 2010 |
| NPI Last Update On: | 02 Jul, 2018 |
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 113 Overton Rd,
Natchez, Mississippi |
| Zip: | 39120-5246 |
| Phone Number: | 225-229-6946 |
Patients can reach Dr. Brennan Thomas O'brien I at
317 Highland Blvd Ste C, Natchez, Mississippi or can
call to book an appointment on 601-445-8904.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on
08 December, 2025.