ADVANCED OPHTHALMOLOGY OF CONNECTICUT LLC
NPI 1457778193
Ophthalmology in Old Greenwich, CT

NPI Status: Active since March 19, 2014

Contact Information

1455 EAST PUTNAM AVENUE
OLD GREENWICH, CT
ZIP 06870
Phone: (203) 348-7573
Fax: (203) 348-2893

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  • Organization
  • Ophthalmology
  • CLIA Number: 07D2111543
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 04-10-2028

About ADVANCED OPHTHALMOLOGY OF CONNECTICUT LLC

This page provides the complete NPI Profile along with additional information for Advanced Ophthalmology Of Connecticut Llc, a provider established in Old Greenwich, Connecticut operating as a Ophthalmology. The healthcare provider is registered in the NPI registry with number 1457778193 assigned on March 2014. The practitioner's primary taxonomy code is 207W00000X with license number 35457 (CT). The provider is registered as an organization and their NPI record was last updated 11 years 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 Robert Joseph Fucigna M.d. (Medical Director)

NPI
1457778193
Provider Name
ADVANCED OPHTHALMOLOGY OF CONNECTICUT LLC
Entity Type
Organization
Location Address
1455 EAST PUTNAM AVENUE OLD GREENWICH, CT 06870
Location Phone
(203) 348-7573
Location Fax
(203) 348-2893
Mailing Address
1455 EAST PUTNUM AVENUE OLD GREENWICH, CT 06870
Mailing Phone
(203) 348-7573
Mailing Fax
(203) 348-2893
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-19-2014
Last Update Date
01-13-2015
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Ophthalmologists like Advanced Ophthalmology Of Connecticut Llc specialize in diagnosing and treating eye conditions. They may perform surgeries to correct vision issues or prevent vision loss due to diseases like glaucoma. Additionally, they can provide eyeglasses, prescribe contact lenses, and offer other vision-related services.

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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

Ophthalmology

Taxonomy Code
207W00000X
Type
Allopathic & Osteopathic Physicians
License No.
35457
License State
CT
Taxonomy Description
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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

ROBERT JOSEPH FUCIGNA M.D.

Authorized Official Title
MEDICAL DIRECTOR
Authorized Official Phone
(203) 348-7575

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
G10667MEDICARE UPIN (02)CT 

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
07D2111543
Facility Type
Physician Office
Certificate Effective Date
April 11, 2026
Certificate Expiration Date
April 10, 2028
Laboratory Director
ROBERT J. FUCIGNA
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Advanced Ophthalmology Of Connecticut Llc 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 1457778193, 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
4
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
7
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
7
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
1
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 7 → 14 → 5 8 → 16 → 7 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 0 + 7 + 1 + 4 + 7 + 1 + 6 + 1 + 1 + 8 + 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 1457778193.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Obstetrics & Gynecology
1455 EAST PUTNAM AVENUE, 1ST FLOOR
OLD GREENWICH, CT 06870
Physician Assistant (Medical)
1455 EAST PUTNAM AVENUE, 1ST FLOOR
OLD GREENWICH, CT 06870

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1457778193, enumerated as an "organization" on March 19, 2014.

The provider is located at 1455 EAST PUTNAM AVENUE OLD GREENWICH, CT 06870 and the phone number is (203) 348-7573.

Ophthalmology with taxonomy code 207W00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.