MRS. CHELSEA ANN GRESS RDH
NPI 1992347678
Dental Hygienist in Vancouver, WA

NPI Status: Active since October 14, 2019

Contact Information

9609 E MILL PLAIN BLVD
VANCOUVER, WA
ZIP 98664
Phone: (855) 433-6825

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  • Individual
  • Female
  • Dental Hygienist

About CHELSEA GRESS

This page provides the complete NPI Profile along with additional information for Chelsea Gress, a provider established in Vancouver, Washington with a medical specialization in Dental Hygienist. The healthcare provider is registered in the NPI registry with number 1992347678 assigned on October 2019. The practitioner's primary taxonomy code is 124Q00000X with license number DH60218394 (WA). The provider is registered as an individual and her NPI record was last updated 7 years ago.

NPI
1992347678
Provider Name
MRS. CHELSEA ANN GRESS RDH
Gender
Female
Entity Type
Individual
Location Address
9609 E MILL PLAIN BLVD VANCOUVER, WA 98664
Location Phone
(855) 433-6825
Mailing Address
1305 SE 1ST AVE BATTLE GROUND, WA 98604
Mailing Phone
(360) 635-8055
Is Sole Proprietor?
Yes
Enumeration Date
10-14-2019
Last Update Date
10-14-2019
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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.
DH60218394
License State
WA
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.

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)
1124Q00000XDental Providers

Dental Hygienist

H6189 (OR)

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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 1992347678, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 8 + 2 + 6 + 4 + 1 + 4 + 6 + 1 + 4 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1992347678.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Dentist
9609 E MILL PLAIN BLVD
VANCOUVER, WA 98664
Dentist
9609 E MILL PLAIN BLVD
VANCOUVER, WA 98664
Dentist
9609 E MILL PLAIN BLVD
VANCOUVER, WA 98664
Dentist
9609 E MILL PLAIN BLVD
VANCOUVER, WA 98664
Dental Hygienist
9609 E MILL PLAIN BLVD
VANCOUVER, WA 98664

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1992347678, enumerated as an "individual" on October 14, 2019.

The provider is located at 9609 E MILL PLAIN BLVD VANCOUVER, WA 98664 and the phone number is (855) 433-6825.

Dental Hygienist with taxonomy code 124Q00000X.