HART DENTAL HYGIENE-ELIZABETH, LLC
NPI 1689510869
Dental Hygienist in Pueblo, CO

NPI Status: Active since April 28, 2026

Contact Information

1401 N ELIZABETH ST STE A
PUEBLO, CO
ZIP 81003
Phone: (719) 582-4741
Fax: (719) 582-4742

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  • Organization
  • Dental Hygienist

About HART DENTAL HYGIENE-ELIZABETH, LLC

This page provides the complete NPI Profile along with additional information for Hart Dental Hygiene-elizabeth, Llc, a provider established in Pueblo, Colorado operating as a Dental Hygienist. The healthcare provider is registered in the NPI registry with number 1689510869 assigned on April 2026. The practitioner's primary taxonomy code is 124Q00000X. The provider is registered as an organization and their NPI record was last updated April 2026. The authorized official of this NPI record is Valerie Mcarthur Rdh (Owner)

NPI
1689510869
Provider Name
HART DENTAL HYGIENE-ELIZABETH, LLC
Entity Type
Organization
Location Address
1401 N ELIZABETH ST STE A PUEBLO, CO 81003
Location Phone
(719) 582-4741
Location Fax
(719) 582-4742
Mailing Address
1401 N ELIZABETH ST STE A PUEBLO, CO 81003
Mailing Phone
(719) 582-4741
Mailing Fax
(719) 582-4742
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-28-2026
Last Update Date
04-28-2026
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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

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.

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)
1261QD0000XAmbulatory Health Care Facilities

Clinic/Center
Dental

 

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

VALERIE MCARTHUR RDH

Authorized Official Title
OWNER
Authorized Official Phone
(719) 582-4741

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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 1689510869, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
6
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
9
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
1
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
9
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 8 → 16 → 7 5 → 10 → 1 0 → 0 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 6 + 9 + 1 + 0 + 1 + 0 + 8 + 1 + 2 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1689510869.

Other Providers at the Same Location


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

Clinic/Center (Dental)
1401 N ELIZABETH ST STE A
PUEBLO, CO 81003

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689510869, enumerated as an "organization" on April 28, 2026.

The provider is located at 1401 N ELIZABETH ST STE A PUEBLO, CO 81003 and the phone number is (719) 582-4741.

Dental Hygienist with taxonomy code 124Q00000X.