Dr. John Francis Williams is a Olean, New York 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. John Francis Williams is
027221 for Dentistry in New York. His current practice location is
2626 West State St, Olean. Patients can reach him at
716-372-8400.
Dr. John Francis Williams 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 Francis Williams 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 Francis Williams |
| Specialization: | Dentist |
| Gender: | Male |
| Credentials: | DDS |
| Accepts Medicare Assignment: | No |
| Practice Address: | 2626 West State St, Olean,
New York, 14760 |
| Phone: | 716-372-8400 |
| Fax: | 716-372-8400 |
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: | 1417040304 |
| NPI Enumeration Date: | 02 Oct, 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. John Francis Williams are as mentioned below.
| License Number | Specialization | State | Status | |
| 027221 | Dentistry | New York | Primary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. John Francis Williams such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 027221 | Other | New York | DENTAL NYS LICENSE # |
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 2626 West State St,
Olean, New York |
| Zip: | 14760 |
| Phone Number: | 716-372-8400 |
Patients can reach Dr. John Francis Williams at
2626 West State St, Olean, New York or can
call to book an appointment on 716-372-8400.
Comments/ Reviews:
Read all the reviews posted for Dr. John Francis Williams below. You may also share your own experience with Dr. John Francis Williams. 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.