THEODORE N ISSEKS MD
NPI 1164423448
Ophthalmology in Liberty, NY

NPI Status: Active since August 09, 2005

Contact Information

5518 STATE ROUTE 55
LIBERTY, NY
ZIP 12754
Phone: (845) 292-3011
Fax: (845) 292-1821

Get Directions Write a Review

  • Individual
  • Male
  • Ophthalmology
  • Medicare Quality Reporting

About THEODORE ISSEKS

This page provides the complete NPI Profile along with additional information for Theodore Isseks, a provider established in Liberty, New York with a medical specialization in Ophthalmology. The healthcare provider is registered in the NPI registry with number 1164423448 assigned on August 2005. The practitioner's primary taxonomy code is 207W00000X with license number 117110 (NY). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1164423448
Provider Name
THEODORE N ISSEKS MD
Other Name Type
Other Name (5)
Gender
Male
Entity Type
Individual
Location Address
5518 STATE ROUTE 55 LIBERTY, NY 12754
Location Phone
(845) 292-3011
Location Fax
(845) 292-1821
Mailing Address
5518 STATE ROUTE 55 LIBERTY, NY 12754
Mailing Phone
(845) 292-3011
Mailing Fax
(845) 292-1821
Is Sole Proprietor?
Yes
Enumeration Date
08-09-2005
Last Update Date
01-05-2011
Code Navigator

Ophthalmologists like Theodore Isseks 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
License No.
117110
License State
NY
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.

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.

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
B12758MEDICARE UPIN (02)NY 
00248233MEDICAID (05)NY 

Quality Reporting

The provider participated in CMS Quality Payment Program. The Quality Payment Program aims to improve population health, reduce costs and improve the care received by Medicare beneficiaries. The following quality measures meet Medicare's statistical reporting standards. Not all providers report the same information, because not all providers give the same services to patients. The quality information is just a snapshot of some the care providers give to their patients. Reporting more or less information is not a reflection of quality.

Quality Measure Performance Number of Patients
Diabetes: Eye Exam 100% 59
Percentage of patients 18-75 years of age with diabetes who had a retinal or dilated eye exam by an eye care professional during the measurement period or a negative retinal exam (no evidence of retinopathy) in the 12 months prior to the measurement period

Reviews for THEODORE N ISSEKS MD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1164423448, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
6
Doubled → 12 → 1 + 2
Pos 4
4
Unchanged
Pos 5
4
Doubled → 8
Pos 6
2
Unchanged
Pos 7
3
Doubled → 6
Pos 8
4
Unchanged
Pos 9
4
Doubled → 8
Check
8
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 6 → 12 → 3 4 → 8 3 → 6 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 2 + 4 + 8 + 2 + 6 + 4 + 8 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1164423448.

Other Providers at the Same Location


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

Ophthalmology
5518 STATE ROUTE 55
LIBERTY, NY 12754
Ophthalmology
5518 STATE ROUTE 55
LIBERTY, NY 12754

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1164423448, enumerated as an "individual" on August 09, 2005.

The provider is located at 5518 STATE ROUTE 55 LIBERTY, NY 12754 and the phone number is (845) 292-3011.

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.