DR. MASON BARKER DMD
NPI 1447811385
Dentist - General Practice in Kittery, ME

NPI Status: Active since June 21, 2019

Contact Information

402 GOODRICH AVE
KITTERY, ME
ZIP 03904
Phone: (207) 438-1404

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  • Individual
  • Male
  • Dentist
  • General Practice

About MASON BARKER

This page provides the complete NPI Profile along with additional information for Mason Barker, a provider established in Kittery, Maine with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1447811385 assigned on June 2019. The practitioner's primary taxonomy code is 1223G0001X with license number DEN4708 (ME). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1447811385
Provider Name
DR. MASON BARKER DMD
Gender
Male
Entity Type
Individual
Location Address
402 GOODRICH AVE KITTERY, ME 03904
Location Phone
(207) 438-1404
Mailing Address
187 PORTLAND AVE OLD ORCHARD BEACH, ME 04064
Is Sole Proprietor?
No
Enumeration Date
06-21-2019
Last Update Date
06-20-2023
Code Navigator

A dentist like Mason Barker 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.
DEN4708
License State
ME
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.

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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 1447811385, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 8 + 7 + 1 + 6 + 1 + 2 + 3 + 1 + 6 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1447811385.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Pharmacist
402 GOODRICH AVE
KITTERY, ME 03904
Physician Assistant (Medical)
402 GOODRICH AVE
KITTERY, ME 03904
Nurse Practitioner (Adult Health)
402 GOODRICH AVE
KITTERY, ME 03904
Preventive Medicine (Occupational Medicine)
402 GOODRICH AVE
KITTERY, ME 03904
Physician Assistant
402 GOODRICH AVE
KITTERY, ME 03904
Registered Nurse (Case Management)
402 GOODRICH AVE
KITTERY, ME 03904
Psychologist
402 GOODRICH AVE
KITTERY, ME 03904
Physician Assistant
402 GOODRICH AVE
KITTERY, ME 03904
Pharmacist
402 GOODRICH AVE
KITTERY, ME 03904
Military Health Care Provider (Independent Duty Corpsman)
402 GOODRICH AVE
KITTERY, ME 03904

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1447811385, enumerated as an "individual" on June 21, 2019.

The provider is located at 402 GOODRICH AVE KITTERY, ME 03904 and the phone number is (207) 438-1404.

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