RHODE ISLAND OPTOMETRICS, LLC
NPI 1275024135
Optometrist in Cranston, RI

NPI Status: Active since May 25, 2018

Contact Information

1400 OAKLAWN AVE
CRANSTON, RI
ZIP 02920
Phone: (401) 463-6696
Fax: (401) 463-5913

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  • Organization
  • Optometrist

About RHODE ISLAND OPTOMETRICS, LLC

This page provides the complete NPI Profile along with additional information for Rhode Island Optometrics, Llc, a provider established in Cranston, Rhode Island operating as a Optometrist. The healthcare provider is registered in the NPI registry with number 1275024135 assigned on May 2018. The practitioner's primary taxonomy code is 152W00000X. The provider is registered as an organization and their NPI record was last updated one year ago. The authorized official of this NPI record is Randi Frankl (Od/owner)

NPI
1275024135
Provider Name
RHODE ISLAND OPTOMETRICS, LLC
Entity Type
Organization
Location Address
1400 OAKLAWN AVE CRANSTON, RI 02920
Location Phone
(401) 463-6696
Location Fax
(401) 463-5913
Mailing Address
19100 RIDGEWOOD PKWY BLG. 1 7TH FLOOR SAN ANTONIO, TX 78259
Mailing Phone
(726) 444-4078
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-25-2018
Last Update Date
12-09-2025
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Location Map

Secondary Locations

  • 99 E Main Rd
    Middletown, RI 02842
    (401) 848-7400
  • 1875 Mineral Spring Ave
    North Providence, RI 02904
    (401) 353-3200
  • 91 Point Judith Rd Ste 2
    Narragansett, RI 02882
    (401) 782-2100

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
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.

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)
1332H00000XSuppliers

Eyewear Supplier

 

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

RANDI FRANKL

Authorized Official Title
OD/OWNER
Authorized Official Phone
(726) 444-4078

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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 1275024135, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 4 + 5 + 0 + 2 + 8 + 1 + 6 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1275024135.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Optometrist
1400 OAKLAWN AVE, OPTOMETRIC PROVIDERS OF RHODE ISLAND, INC
CRANSTON, RI 02920
Optometrist
1400 OAKLAWN AVE, MARSHALLS SHOPPING CENTER
CRANSTON, RI 02920
Optometrist
1400 OAKLAWN AVE
CRANSTON, RI 02920
Eyewear Supplier
1400 OAKLAWN AVE
CRANSTON, RI 02920

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1275024135, enumerated as an "organization" on May 25, 2018.

The provider is located at 1400 OAKLAWN AVE CRANSTON, RI 02920 and the phone number is (401) 463-6696.

Optometrist with taxonomy code 152W00000X.