COLEEN M SMEAD RDH
NPI 1356974653
Dental Hygienist in Dover, NH

NPI Status: Active since February 15, 2020

Contact Information

801 CENTRAL AVE
DOVER, NH
ZIP 03820
Phone: (603) 742-8844

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  • Individual
  • Female
  • Dental Hygienist

About COLEEN SMEAD

This page provides the complete NPI Profile along with additional information for Coleen Smead, a provider established in Dover, New Hampshire with a medical specialization in Dental Hygienist. The healthcare provider is registered in the NPI registry with number 1356974653 assigned on February 2020. The practitioner's primary taxonomy code is 124Q00000X. The provider is registered as an individual and her NPI record was last updated 6 years ago.

NPI
1356974653
Provider Name
COLEEN M SMEAD RDH
Other Name Type
Professional Name (2)
Gender
Female
Entity Type
Individual
Location Address
801 CENTRAL AVE DOVER, NH 03820
Location Phone
(603) 742-8844
Mailing Address
31 LIL NOR AVE SOMERSWORTH, NH 03878
Mailing Phone
(603) 502-6546
Is Sole Proprietor?
Yes
Enumeration Date
02-15-2020
Last Update Date
02-15-2020
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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
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 1356974653, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
3
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
6
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
7
Unchanged
Pos 7
4
Doubled → 8
Pos 8
6
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
3
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 5 → 10 → 1 9 → 18 → 9 4 → 8 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 0 + 6 + 1 + 8 + 7 + 8 + 6 + 1 + 0 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1356974653.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Dentist
801 CENTRAL AVE
DOVER, NH 03820
Dentist
801 CENTRAL AVE
DOVER, NH 03820
Dentist (Oral and Maxillofacial Surgery)
801 CENTRAL AVE, SUITE 1
DOVER, NH 03820
Dentist (Oral and Maxillofacial Surgery)
801 CENTRAL AVE, SUITE 1
DOVER, NH 03820
Internal Medicine
801 CENTRAL AVE, STE 2
DOVER, NH 03820
Internal Medicine (Pulmonary Disease)
801 CENTRAL AVE
DOVER, NH 03820
Dentist (General Practice)
801 CENTRAL AVE
DOVER, NH 03820

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1356974653, enumerated as an "individual" on February 15, 2020.

The provider is located at 801 CENTRAL AVE DOVER, NH 03820 and the phone number is (603) 742-8844.

Dental Hygienist with taxonomy code 124Q00000X.