YIMING CHEN DMD
NPI 1144952573
Dentist - Endodontics in Boston, MA

NPI Status: Active since June 24, 2022

Contact Information

1 KNEELAND ST
BOSTON, MA
ZIP 02111
Phone: (617) 636-6889

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  • Individual
  • Female
  • Dentist
  • Endodontics

About YIMING CHEN

This page provides the complete NPI Profile along with additional information for Yiming Chen, a provider established in Boston, Massachusetts with a medical specialization in Dentist, focusing in endodontics . The healthcare provider is registered in the NPI registry with number 1144952573 assigned on June 2022. The practitioner's primary taxonomy code is 1223E0200X with license number DEN03840 (RI). The provider is registered as an individual and her NPI record was last updated July 2026.

NPI
1144952573
Provider Name
YIMING CHEN DMD
Other Name
DR. JESSICA CHEN
Other Name Type
Professional Name (2)
Gender
Female
Entity Type
Individual
Location Address
1 KNEELAND ST BOSTON, MA 02111
Location Phone
(617) 636-6889
Mailing Address
1 RICHMOND SQ STE 166W PROVIDENCE, RI 02906
Is Sole Proprietor?
No
Enumeration Date
06-24-2022
Last Update Date
07-05-2026
Code Navigator

A dentist like Yiming Chen is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Dentist Endodontics

Taxonomy Code
1223E0200X
Type
Dental Providers
License No.
DEN03840
License State
RI
Taxonomy Description
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
11223E0200XDental Providers

Dentist
Endodontics

DN1859992 (MA)

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1144952573, we treat the final digit (3) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
4
Doubled → 8
Pos 4
4
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
2
Doubled → 4
Pos 8
5
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
3
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 4 → 8 9 → 18 → 9 2 → 4 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 1 + 8 + 4 + 1 + 8 + 5 + 4 + 5 + 1 + 4 + 24 = 67

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1144952573.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Dentist (General Practice)
1 KNEELAND ST
BOSTON, MA 02111
Dentist (General Practice)
1 KNEELAND ST, ROOM 506
BOSTON, MA 02111
Dentist (Oral and Maxillofacial Surgery)
1 KNEELAND ST, DHS 5 TUFTS UNIVERSITY SCHOOL OF DENTAL MEDICINE
BOSTON, MA 02111
Dentist (Endodontics)
1 KNEELAND ST
BOSTON, MA 02111
Chiropractor (Orthopedic)
1 KNEELAND ST, TUFTS UNIVSITY CRANIO-FACIAL PAIN CTR
BOSTON, MA 02111
Dentist (Oral and Maxillofacial Surgery)
1 KNEELAND ST
BOSTON, MA 02111
Dentist (Oral and Maxillofacial Pathology)
1 KNEELAND ST
BOSTON, MA 02111
Dentist (Periodontics)
1 KNEELAND ST, TUFTS DENTAL ASSOCIATES, DHS-8
BOSTON, MA 02111
Dentist (Prosthodontics)
1 KNEELAND ST, TUFTS DENTAL ASSOCIATE, 8TH FLOOR
BOSTON, MA 02111
Dentist (Endodontics)
1 KNEELAND ST, DEPARTMENT OF ENDODONTICS, TUFTS DENTAL SCHOOL
BOSTON, MA 02111
Dentist (Prosthodontics)
1 KNEELAND ST, TUFTS DENTAL ASSOCIATES
BOSTON, MA 02111
Dentist (Oral and Maxillofacial Surgery)
1 KNEELAND ST, TUFTS UNIVERSITY SCHOOL OF DENTAL MEDICINE
BOSTON, MA 02111
Dentist
1 KNEELAND ST, TUFTS DENTAL ASSOCIATES. 8TH. FLOOR
BOSTON, MA 02111
Dentist (General Practice)
1 KNEELAND ST
BOSTON, MA 02111
Dentist (General Practice)
1 KNEELAND ST, 8TH FLOOR - FACULTY PRACTICE
BOSTON, MA 02111
Dentist (Oral and Maxillofacial Surgery)
1 KNEELAND ST, 5TH FLOOR
BOSTON, MA 02111
Dentist
1 KNEELAND ST, 5TH FLOOR
BOSTON, MA 02111
Dentist (Oral and Maxillofacial Surgery)
1 KNEELAND ST
BOSTON, MA 02111
Dentist (Oral and Maxillofacial Surgery)
1 KNEELAND ST, 5TH FLOOR, ORAL AND MAXILLOFACIAL SURGERY
BOSTON, MA 02111
Dentist (Periodontics)
1 KNEELAND ST, DEPARTMENT OF PERIODONTOLOGY, 2ND FLOOR
BOSTON, MA 02111

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144952573, enumerated as an "individual" on June 24, 2022.

The provider is located at 1 KNEELAND ST BOSTON, MA 02111 and the phone number is (617) 636-6889.

Dentist with taxonomy code 1223E0200X and a focus in Endodontics.