ARTHUR F EDDY DMD
NPI 1720189921
Dentist - General Practice in Shirley, MA

NPI Status: Active since September 26, 2006

Contact Information

228 GREAT ROAD
SHIRLEY, MA
ZIP 01464
Phone: (978) 425-9088
Fax: (978) 425-4503

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  • Organization
  • Dentist
  • General Practice

About ARTHUR F EDDY DMD

This page provides the complete NPI Profile along with additional information for Arthur F Eddy Dmd, a provider established in Shirley, Massachusetts operating as a Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1720189921 assigned on September 2006. The practitioner's primary taxonomy code is 1223G0001X with license number 13539 (MA). The provider is registered as an organization and their NPI record was last updated 6 years ago. Arthur F Eddy Dmd operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's other name is Arthur F Eddy Dmd. The authorized official of this NPI record is Dr. Arthur Francis Eddy Dmd (Dentist)

NPI
1720189921
Provider Legal Name
ARTHUR F EDDY DMD PC
Other Organization Name
ARTHUR F EDDY DMD
Other Name Type
Other Name (5)
Entity Type
Organization
Location Address
228 GREAT ROAD SHIRLEY, MA 01464
Location Phone
(978) 425-9088
Location Fax
(978) 425-4503
Mailing Address
228 GREAT ROAD SHIRLEY, MA 01464
Mailing Phone
(978) 425-9088
Mailing Fax
(978) 425-4503
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-26-2006
Last Update Date
08-22-2020
Code Navigator

A dentist like Arthur F Eddy Dmd 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 General Practice

Taxonomy Code
1223G0001X
Type
Dental Providers
License No.
13539
License State
MA
Taxonomy Description
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.

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. ARTHUR FRANCIS EDDY DMD

Authorized Official Title
DENTIST
Authorized Official Phone
(978) 425-9088

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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 1720189921, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
1
Doubled → 2
Pos 6
8
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
9
Unchanged
Pos 9
2
Doubled → 4
Check
1
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 1 → 2 9 → 18 → 9 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 4 + 0 + 2 + 8 + 1 + 8 + 9 + 4 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1720189921.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Dentist (General Practice)
228 GREAT ROAD
SHIRLEY, MA 01464

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720189921, enumerated as an "organization" on September 26, 2006.

The provider is located at 228 GREAT ROAD SHIRLEY, MA 01464 and the phone number is (978) 425-9088.

Dentist with taxonomy code 1223G0001X and a focus in General Practice.