VISIONARY DRY EYE INSTITUTE
NPI 1134945447
Optometrist - Corneal and Contact Management in Marietta, GA

NPI Status: Active since December 02, 2024

Contact Information

2550 WINDY HILL RD SE STE 320
MARIETTA, GA
ZIP 30067
Phone: (770) 428-0414
Fax: (770) 428-0415

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  • Organization
  • Optometrist
  • Corneal and Contact Management
  • CLIA Number: 11D2291045
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 12-31-2026

About VISIONARY DRY EYE INSTITUTE

This page provides the complete NPI Profile along with additional information for Visionary Dry Eye Institute, a provider established in Marietta, Georgia operating as a Optometrist, focusing in corneal and contact management . The healthcare provider is registered in the NPI registry with number 1134945447 assigned on December 2024. The practitioner's primary taxonomy code is 152WC0802X. The provider is registered as an organization and their NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Janelle L Davison Od (President)

NPI
1134945447
Provider Name
VISIONARY DRY EYE INSTITUTE
Entity Type
Organization
Location Address
2550 WINDY HILL RD SE STE 320 MARIETTA, GA 30067
Location Phone
(770) 428-0414
Location Fax
(770) 428-0415
Mailing Address
2550 WINDY HILL RD SE STE 320 MARIETTA, GA 30067
Mailing Phone
(770) 428-0414
Mailing Fax
(770) 428-0415
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
12-02-2024
Last Update Date
12-30-2024
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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 Corneal and Contact Management

Taxonomy Code
152WC0802X
Type
Eye and Vision Services Providers
Taxonomy Description
The professional activities performed by an Optometrist related to the fitting of contact lenses to an eye, ongoing evaluation of the cornea's ability to sustain successful contact lens wear, and treatment of any external eye or corneal condition which can affect contact lens wear.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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

DR. JANELLE L DAVISON OD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(770) 428-0414

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
11D2291045
Facility Type
Physician Office
Certificate Effective Date
January 01, 2025
Certificate Expiration Date
December 31, 2026
Laboratory Director
JANELLE L. DAVISON
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Visionary Dry Eye Institute to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1134945447, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 6 + 4 + 1 + 8 + 4 + 1 + 0 + 4 + 8 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1134945447.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1134945447, enumerated as an "organization" on December 02, 2024.

The provider is located at 2550 WINDY HILL RD SE STE 320 MARIETTA, GA 30067 and the phone number is (770) 428-0414.

Optometrist with taxonomy code 152WC0802X and a focus in Corneal and Contact Management.