CHELMSFORD DENTAL SPECIALISTS GROUP PC
NPI 1720670284
Dentist - Prosthodontics in Chelmsford, MA

NPI Status: Active since February 06, 2021

Contact Information

21 CHELMSFORD ST
CHELMSFORD, MA
ZIP 01824
Phone: (978) 248-7484

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  • Organization
  • Dentist
  • Prosthodontics

About CHELMSFORD DENTAL SPECIALISTS GROUP PC

This page provides the complete NPI Profile along with additional information for Chelmsford Dental Specialists Group Pc, a provider established in Chelmsford, Massachusetts operating as a Dentist, focusing in prosthodontics . The healthcare provider is registered in the NPI registry with number 1720670284 assigned on February 2021. The practitioner's primary taxonomy code is 1223P0700X. The provider is registered as an organization and their NPI record was last updated 5 years ago. Chelmsford Dental Specialists Group Pc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. Alaaeddin Alwazzan Dmd (Dentist)

NPI
1720670284
Provider Name
CHELMSFORD DENTAL SPECIALISTS GROUP PC
Entity Type
Organization
Location Address
21 CHELMSFORD ST CHELMSFORD, MA 01824
Location Phone
(978) 248-7484
Mailing Address
500 ATLANTIC AVE UNIT 14K BOSTON, MA 02210
Mailing Phone
(617) 669-9839
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-06-2021
Last Update Date
02-06-2021
Code Navigator

A dentist like Chelmsford Dental Specialists Group Pc 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.

Location Map

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 Prosthodontics

Taxonomy Code
1223P0700X
Type
Dental Providers
Taxonomy Description
That branch of dentistry pertaining to the restoration and maintenance of oral functions, comfort, appearance and health of the patient by the restoration of natural teeth and/or the replacement of missing teeth and contiguous oral and maxillofacial tissues with artificial substitutes.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. ALAAEDDIN ALWAZZAN DMD

Authorized Official Title
DENTIST
Authorized Official Phone
(978) 248-7484

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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 1720670284, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
7
Unchanged
Pos 3
2
Doubled → 4
Pos 4
0
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
7
Unchanged
Pos 7
0
Doubled → 0
Pos 8
2
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
4
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 2 → 4 6 → 12 → 3 0 → 0 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 4 + 0 + 1 + 2 + 7 + 0 + 2 + 1 + 6 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1720670284.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Dentist (General Practice)
21 CHELMSFORD ST
CHELMSFORD, MA 01824
Dentist (General Practice)
21 CHELMSFORD ST
CHELMSFORD, MA 01824
Dentist
21 CHELMSFORD ST
CHELMSFORD, MA 01824

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720670284, enumerated as an "organization" on February 06, 2021.

The provider is located at 21 CHELMSFORD ST CHELMSFORD, MA 01824 and the phone number is (978) 248-7484.

Dentist with taxonomy code 1223P0700X and a focus in Prosthodontics.