DR. MOHAMED ABOBAKR ALY MOHAMED NASSR
NPI 1346121597
Ophthalmology - Neuro-ophthalmology in Cleveland, OH
NPI Status: Active since September 11, 2025
Contact Information
11100 EUCLID AVE
CLEVELAND, OH
ZIP 44106
Phone: (440) 735-3801
Fax: (440) 735-4255
- Individual
- Male
- Ophthalmology
- Neuro-ophthalmology
About MOHAMED NASSR
This page provides the complete NPI Profile along with additional information for Mohamed Nassr, a provider established in Cleveland, Ohio with a medical specialization in Ophthalmology, focusing in neuro-ophthalmology . The healthcare provider is registered in the NPI registry with number 1346121597 assigned on September 2025. The practitioner's primary taxonomy code is 207WX0109X with license number APP-000986231 (OH). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1346121597
- Provider Name
- DR. MOHAMED ABOBAKR ALY MOHAMED NASSR
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 11100 EUCLID AVE CLEVELAND, OH 44106
- Location Phone
- (440) 735-3801
- Location Fax
- (440) 735-4255
- Mailing Address
- 11100 EUCLID AVE CLEVELAND, OH 44106
- Is Sole Proprietor?
- No
- Enumeration Date
- 09-11-2025
- Last Update Date
- 09-11-2025
- Code Navigator
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 Neuro-ophthalmology
- Taxonomy Code
- 207WX0109X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- APP-000986231
- License State
- OH
- Taxonomy Description
- A neuro-ophthalmologist is a subspecialist of ophthalmology. This physician evaluates, treats, and studies disorders of the eye, orbit and nervous system having to do with interactions of the visual motor and visual sensory systems with the central nervous system. Neuro-ophthalmologists manage patients with complex and severe neuro-ophthalmological disorders.
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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 1346121597, 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
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.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
CLEVELAND, OH 44106
CLEVELAND, OH 44106
CLEVELAND, OH 44106
CLEVELAND, OH 44106
CLEVELAND, OH 44106
CLEVELAND, OH 44106
CLEVELAND, OH 44106
CLEVELAND, OH 44106
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1346121597, enumerated as an "individual" on September 11, 2025.
The provider is located at 11100 EUCLID AVE CLEVELAND, OH 44106 and the phone number is (440) 735-3801.
Ophthalmology with taxonomy code 207WX0109X and a focus in Neuro-ophthalmology.
