KAITLYN RAYNE REXROAD OD
NPI 1821899170
Optometrist in Huntington, WV

NPI Status: Active since March 22, 2025

Contact Information

1540 SPRING VALLEY DR
HUNTINGTON, WV
ZIP 25704
Phone: (304) 429-6741

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  • Individual
  • Female
  • Optometrist

About KAITLYN REXROAD

This page provides the complete NPI Profile along with additional information for Kaitlyn Rexroad, a provider established in Huntington, West Virginia with a medical specialization in Optometrist. The healthcare provider is registered in the NPI registry with number 1821899170 assigned on March 2025. The practitioner's primary taxonomy code is 152W00000X with license number 3054-IOD (WV). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1821899170
Provider Name
KAITLYN RAYNE REXROAD OD
Gender
Female
Entity Type
Individual
Location Address
1540 SPRING VALLEY DR HUNTINGTON, WV 25704
Location Phone
(304) 429-6741
Mailing Address
43 LAKE DR PARKERSBURG, WV 26104
Mailing Phone
(304) 376-6383
Is Sole Proprietor?
No
Enumeration Date
03-22-2025
Last Update Date
07-01-2025
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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

Optometrist

Taxonomy Code
152W00000X
Type
Eye and Vision Services Providers
License No.
3054-IOD
License State
WV
Taxonomy Description
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

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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 1821899170, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
1
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
0
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 2 → 4 8 → 16 → 7 9 → 18 → 9 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 1 + 6 + 9 + 1 + 8 + 1 + 1 + 4 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1821899170.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Urology
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HUNTINGTON, WV 25704
Pharmacist (Pharmacotherapy)
1540 SPRING VALLEY DR, VA MEDICAL CENTER (119)
HUNTINGTON, WV 25704
Pharmacist (Pharmacotherapy)
1540 SPRING VALLEY DR
HUNTINGTON, WV 25704
Internal Medicine
1540 SPRING VALLEY DR
HUNTINGTON, WV 25704
Podiatrist
1540 SPRING VALLEY DR
HUNTINGTON, WV 25704
Internal Medicine
1540 SPRING VALLEY DR
HUNTINGTON, WV 25704
Internal Medicine
1540 SPRING VALLEY DR, VA MEDICAL CENTER
HUNTINGTON, WV 25704
Internal Medicine
1540 SPRING VALLEY DR
HUNTINGTON, WV 25704
Speech-Language Pathologist
1540 SPRING VALLEY DR
HUNTINGTON, WV 25704
Anesthesiology
1540 SPRING VALLEY DR
HUNTINGTON, WV 25704
Physical Medicine & Rehabilitation
1540 SPRING VALLEY DR, VETERANS ADMINISTRATION MEDICAL CENTER
HUNTINGTON, WV 25704
Physical Therapist
1540 SPRING VALLEY DR
HUNTINGTON, WV 25704
Occupational Therapist
1540 SPRING VALLEY DR
HUNTINGTON, WV 25704
Physician Assistant
1540 SPRING VALLEY DR
HUNTINGTON, WV 25704
Dietitian, Registered
1540 SPRING VALLEY DR, VAMC-NFS
HUNTINGTON, WV 25704
Internal Medicine
1540 SPRING VALLEY DR
HUNTINGTON, WV 25704
Physician Assistant (Medical)
1540 SPRING VALLEY DR
HUNTINGTON, WV 25704
Social Worker (Clinical)
1540 SPRING VALLEY DR
HUNTINGTON, WV 25704
Internal Medicine (Pulmonary Disease)
1540 SPRING VALLEY DR
HUNTINGTON, WV 25704
Physical Therapist
1540 SPRING VALLEY DR
HUNTINGTON, WV 25704

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821899170, enumerated as an "individual" on March 22, 2025.

The provider is located at 1540 SPRING VALLEY DR HUNTINGTON, WV 25704 and the phone number is (304) 429-6741.

Optometrist with taxonomy code 152W00000X.