CONNECTICUT GLAUCOMA ASSOCIATES
NPI 1376716449
Ophthalmology in Norwalk, CT

NPI Status: Active since April 09, 2008

Contact Information

111 EAST AVE
SUITE 335
NORWALK, CT
ZIP 06851
Phone: (203) 853-2020
Fax: (203) 852-9553

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  • Organization
  • Ophthalmology

About CONNECTICUT GLAUCOMA ASSOCIATES

This page provides the complete NPI Profile along with additional information for Connecticut Glaucoma Associates, a provider established in Norwalk, Connecticut operating as a Ophthalmology. The healthcare provider is registered in the NPI registry with number 1376716449 assigned on April 2008. The practitioner's primary taxonomy code is 207W00000X. The provider is registered as an organization and their NPI record was last updated 4 years ago. Connecticut Glaucoma Associates operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's is doing business as Connecticut Glaucoma Associates. The authorized official of this NPI record is Dr. Peter E Libre Md (Owner)

NPI
1376716449
Provider Legal Name
PETER EUGENE LIBRE
Other Organization Name
CONNECTICUT GLAUCOMA ASSOCIATES
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
111 EAST AVE SUITE 335 NORWALK, CT 06851
Location Phone
(203) 853-2020
Location Fax
(203) 852-9553
Mailing Address
111 EAST AVE SUITE 335 NORWALK, CT 06851
Mailing Phone
(203) 853-2020
Mailing Fax
(203) 852-9553
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
04-09-2008
Last Update Date
04-05-2022
Code Navigator

Ophthalmologists like Connecticut Glaucoma Associates 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.

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

Ophthalmology

Taxonomy Code
207W00000X
Type
Allopathic & Osteopathic Physicians
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.

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)
1152W00000XEye and Vision Services Providers

Optometrist

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas 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

DR. PETER E LIBRE MD

Authorized Official Title
OWNER
Authorized Official Phone
(203) 853-2020

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
07J861OTHER (01)NYMEDICARE NY
01554461OTHER (01)NYMEDICAID NY
001338244MEDICAID (05)CT 

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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 1376716449, 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
3
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
6
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
1
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
4
Unchanged
Pos 9
4
Doubled → 8
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 7 → 14 → 5 7 → 14 → 5 6 → 12 → 3 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 4 + 6 + 1 + 4 + 1 + 1 + 2 + 4 + 8 + 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 1376716449.

Other Providers at the Same Location


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

Dentist (General Practice)
111 EAST AVE, SUITE 200
NORWALK, CT 06851
Dentist (General Practice)
111 EAST AVE, SUITE 200
NORWALK, CT 06851
Dentist (General Practice)
111 EAST AVE
NORWALK, CT 06851
Chiropractor (Nutrition)
111 EAST AVE, SUITE 336
NORWALK, CT 06851
Psychologist (Clinical)
111 EAST AVE, #315
NORWALK, CT 06851
Clinical Neuropsychologist
111 EAST AVE, SUITE 313
NORWALK, CT 06851
Podiatrist
111 EAST AVE, SUITE 317
NORWALK, CT 06851
Chiropractor
111 EAST AVE, #203
NORWALK, CT 06851
Social Worker (Clinical)
111 EAST AVE, SUITE 313
NORWALK, CT 06851
Counselor (Mental Health)
111 EAST AVE, SUITE 313
NORWALK, CT 06851
Community/Behavioral Health
111 EAST AVE, SUITE 313
NORWALK, CT 06851
Counselor (Professional)
111 EAST AVE, SUITE 313
NORWALK, CT 06851
Counselor (Mental Health)
111 EAST AVE, SUITE 313
NORWALK, CT 06851
Marriage & Family Therapist
111 EAST AVE, SUITE 205
NORWALK, CT 06851
Social Worker (Clinical)
111 EAST AVE, SUITE 313
NORWALK, CT 06851
Social Worker (Clinical)
111 EAST AVE, SUITE 313
NORWALK, CT 06851
Marriage & Family Therapist
111 EAST AVE, SUITE 313
NORWALK, CT 06851
Social Worker (Clinical)
111 EAST AVE, SUITE 313
NORWALK, CT 06851
Social Worker
111 EAST AVE
NORWALK, CT 06851
Counselor (Mental Health)
111 EAST AVE
NORWALK, CT 06851

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1376716449, enumerated as an "organization" on April 09, 2008.

The provider is located at 111 EAST AVE SUITE 335 NORWALK, CT 06851 and the phone number is (203) 853-2020.

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.