EILEEN O'BRIEN RDH
NPI 1447581772
Dental Hygienist in West Haven, CT

NPI Status: Active since January 27, 2010

Contact Information

419 BOSTON POST RD
WEST HAVEN, CT
ZIP 06516
Phone: (203) 931-6025

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  • Individual
  • Female
  • Dental Hygienist

About EILEEN O'BRIEN

This page provides the complete NPI Profile along with additional information for Eileen O'brien, a provider established in West Haven, Connecticut with a medical specialization in Dental Hygienist. The healthcare provider is registered in the NPI registry with number 1447581772 assigned on January 2010. The practitioner's primary taxonomy code is 124Q00000X with license number 006849 (CT). The provider is registered as an individual and her NPI record was last updated 16 years ago.

NPI
1447581772
Provider Name
EILEEN O'BRIEN RDH
Gender
Female
Entity Type
Individual
Location Address
419 BOSTON POST RD WEST HAVEN, CT 06516
Location Phone
(203) 931-6025
Mailing Address
107 KAYE VUE DR HAMDEN, CT 06514
Mailing Phone
(860) 538-4879
Is Sole Proprietor?
Yes
Enumeration Date
01-27-2010
Last Update Date
01-27-2010
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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

Dental Hygienist

Taxonomy Code
124Q00000X
Type
Dental Providers
License No.
006849
License State
CT
Taxonomy Description
An individual who has completed an accredited dental hygiene education program, and an individual who has been licensed by a state board of dental examiners to provide preventive care services under the supervision of a dentist. Functions that may be legally delegated to the dental hygienist vary based on the needs of the dentist, the educational preparation of the dental hygienist and state dental practice acts and regulations, but always include, at a minimum, scaling and polishing the teeth. To avoid misleading the public, no occupational title other than dental hygienist should be used to describe this dental auxiliary.

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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 1447581772, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
5
Doubled → 10 → 1 + 0
Pos 6
8
Unchanged
Pos 7
1
Doubled → 2
Pos 8
7
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
2
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 5 → 10 → 1 1 → 2 7 → 14 → 5

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 + 0 + 8 + 2 + 7 + 1 + 4 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1447581772.

Other Providers at the Same Location


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

Clinic/Center
419 BOSTON POST RD
WEST HAVEN, CT 06516
Dental Hygienist
419 BOSTON POST RD
WEST HAVEN, CT 06516
Dental Hygienist
419 BOSTON POST RD
WEST HAVEN, CT 06516
Dental Hygienist
419 BOSTON POST RD
WEST HAVEN, CT 06516
Dental Hygienist
419 BOSTON POST RD
WEST HAVEN, CT 06516
Dental Hygienist
419 BOSTON POST RD
WEST HAVEN, CT 06516
Dental Hygienist
419 BOSTON POST RD, UNH DENTAL CENTER
WEST HAVEN, CT 06516
Dental Hygienist
419 BOSTON POST RD
WEST HAVEN, CT 06516
Dental Hygienist
419 BOSTON POST RD
WEST HAVEN, CT 06516
Dental Hygienist
419 BOSTON POST RD
WEST HAVEN, CT 06516

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1447581772, enumerated as an "individual" on January 27, 2010.

The provider is located at 419 BOSTON POST RD WEST HAVEN, CT 06516 and the phone number is (203) 931-6025.

Dental Hygienist with taxonomy code 124Q00000X.