John Diune, D.d.s. is a Endodontics Clinic in Methuen, Massachusetts. This organization is also known as sub part of John Diune, D.d.s.. It is located at 49 Lawrence St, Methuen, MA and its contact number is 978-689-9777. The authorized person for John Diune, D.d.s. is Dr. John Wei-chun Diune
who is Endodontist of the clinic and their contact number is 603-883-3777. Other organizations associated with this clinic are John Diune, D.d.s., Michael H. Chow, D.d.s., P.c., The primary license number for John Diune, D.d.s. is 21204 (Endodontics) in Massachusetts.
John Diune, D.d.s. Clinic 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 Clinic Profile:
John Diune, D.d.s. Clinic speciality, address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointments.
| Name: | John Diune, D.d.s. |
| Specialization: | Endodontics |
| Clinic Address: | 49 Lawrence St, Methuen,
Massachusetts, 01844-4446 |
| Phone: | 978-689-9777 |
| Fax: | 603-883-3778 |
Authorized/Official Person Profile:
Officially authorized person to contact for any management issues or complaints for this clinic are as below. Person's position and contact details are also mentioned below.
| Name: | Dr. John Wei-chun Diune |
| Position: | Endodontist |
| Contact Number: | 603-883-3777 |
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 for John Diune, D.d.s. clinic are as mentioned below.
| NPI Number: | 1316103617 |
| Parent Organization: | John Diune, D.d.s. |
| NPI Enumeration Date: | 06 Aug, 2008 |
| NPI Last Update On: | 06 Aug, 2008 |
Other Associated Organizations:
Other organizations which are associated with this clinic are as mentioned below. These organization share the same address but have similar or different specialization.
Speciality of these organizations are also mentioned below.
| Name | Specialization | NPI Number |
| John Diune, D.d.s. | Endodontics | 1316103617 |
| Michael H. Chow, D.d.s., P.c. | Orthodontics and Dentofacial Orthopedics | 1922519925 |
Medical Licenses:
Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for John Diune, D.d.s. are as mentioned below.
| Specialization | License Number | State | Status | |
| Endodontics | 21204 | Massachusetts | Primary | |
Other Medical Identifiers:
Other legacy medical identifiers of the clinic such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 0215112 | Medicaid | Massachusetts | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | John Diune, D.d.s.
451 Amherst St, Ste 104
Nashua, New Hampshire |
| Zip: | 03063-1200 |
| Phone Number: | 603-883-3777 |
| Fax Number: | 603-883-3778 |
Patients can reach John Diune, D.d.s. at
49 Lawrence St, Methuen, Massachusetts or can
call to book an appointment on 978-689-9777.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on
08 December, 2025.