Dr. William George Brownstein
DDS | Endodontist
1000 Northern Blvd Ste 265, Great Neck
New York, 11021-5338
516-627-9393 516-627-9391
Maps & DirectionsDr. William George Brownstein is a Great Neck, New York based Endodontist who is specialized in
Endodontics. He does not accept the Medicare-approved amount. Patients will be billed for the treatment. Active license number of Dr. William George Brownstein is
DN31310 for Endodontics in Florida. His current practice location is
1000 Northern Blvd Ste 265, Great Neck. Patients can reach him at
516-627-9393.
Dr. William George Brownstein deals with the branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.
Complete Profile:
Dr. William George Brownstein 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 George Brownstein |
| Specialization: | Endodontist |
| Gender: | Male |
| Credentials: | DDS |
| Accepts Medicare Assignment: | No |
| Practice Address: | 1000 Northern Blvd Ste 265, Great Neck,
New York, 11021-5338 |
| Phone: | 516-627-9393 |
| Fax: | 516-627-9391 |
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: | 1780662379 |
| NPI Enumeration Date: | 04 Jan, 2006 |
| NPI Last Update On: | 03 Jun, 2026 |
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 George Brownstein are as mentioned below.
| License Number | Specialization | State | Status | |
| DN31310 | Endodontics | Florida | Primary | |
| 040665 | Endodontics | New York | Secondary | |
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 1000 Northern Blvd Ste 265,
Great Neck, New York |
| Zip: | 11021-5338 |
| Phone Number: | 516-627-9393 |
| Fax Number: | 516-627-9391 |
Patients can reach Dr. William George Brownstein at
1000 Northern Blvd Ste 265, Great Neck, New York or can
call to book an appointment on 516-627-9393.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on
08 June, 2026.