Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Thamer Alsaif

Dentist - General Practice β€’ Boston, MA

Active NPI 1356535520 Individual Practitioner Male Practitioner
Practice location in NPPES

188 Longwood Ave
Boston, MA 021155819

Call 6174321434 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

188 Longwood Ave

Boston, MA 021155819

Telephone 6174321434
Organization at the Same NPPES Address or Phone
President And Fellows Of Harvard College Facility NPI 1164512570

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Industry payments (Open Payments)

No Open Payments records are listed for this clinician for 2019–2025.

Guide: How to read an Open Payments record

NPI first issued

2007

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Compared with the same specialty in Boston and Massachusetts

392 active clinicians are listed under Dentist - General Practice with a practice address in Boston, MA (3,491 in Massachusetts).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Boston

0% of these 392 clinicians have the CMS telehealth indicator.

0.5% of these 392 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Specialties & License Numbers Reported to NPPES

Dentist - General Practice Primary Specialty

NUCC Taxonomy Code: 1223G0001X

License # reported to NPPES MA 9579

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Massachusetts Board of Registration in Medicine.
Look Up on State Board Site

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

34 listed
NPI 1346857869
NPI 1992447700

Doctor of Dental Surgery

NPI 1629564687

Doctor of Dental Surgery

NPI 1154975852
NPI 1679291488

Doctor of Dental Surgery

Dr. Chia-Yu Chen , DDS

Dentist - Periodontics

NPI 1952777286

Doctor of Dental Surgery

Career & Practice History

NPI enumerated August 30, 2007.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1356535520
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 30, 2007
Last Update: August 30, 2007
Sole Proprietor: No

Other Dentist - General Practices in Boston

All Dentist - General Practices in Boston

Mailing Address

180 Brookline Ave Unit 532

Boston, MA 022153926

Phone: 3106660680

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.