MR. WILLIAM MICHAEL ABRAMS LDO
NPI 1083036909
Technician/Technologist - Optician in Anchorage, AK

NPI Status: Active since January 12, 2014

Contact Information

1515 E TUDOR RD
SUITE 5
ANCHORAGE, AK
ZIP 99507
Phone: (907) 770-7747
Fax: (907) 770-7747

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  • Individual
  • Male
  • Technician/Technologist
  • Optician

About WILLIAM ABRAMS

This page provides the complete NPI Profile along with additional information for William Abrams, a provider established in Anchorage, Alaska with a medical specialization in Technician/technologist, focusing in optician . The healthcare provider is registered in the NPI registry with number 1083036909 assigned on January 2014. The practitioner's primary taxonomy code is 156FX1800X with license number 328 (AK). The provider is registered as an individual and his NPI record was last updated 12 years ago.

NPI
1083036909
Provider Name
MR. WILLIAM MICHAEL ABRAMS LDO
Gender
Male
Entity Type
Individual
Location Address
1515 E TUDOR RD SUITE 5 ANCHORAGE, AK 99507
Location Phone
(907) 770-7747
Location Fax
(907) 770-7747
Mailing Address
1515 E TUDOR RD STE 5 ANCHORAGE, AK 99507
Mailing Phone
(615) 243-2150
Is Sole Proprietor?
No
Enumeration Date
01-12-2014
Last Update Date
01-12-2014
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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

Technician/Technologist Optician

Taxonomy Code
156FX1800X
Type
Eye and Vision Services Providers
License No.
328
License State
AK
Taxonomy Description
Opticians help fit eyeglasses and contact lenses, following prescriptions from Ophthalmologists and Optometrists. They also help customers decide which eyeglass frame or contact lenses to buy.

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)
1156FX1800XEye and Vision Services Providers

Technician/Technologist
Optician

2147 (FL)

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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 1083036909, 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 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
0
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
3
Unchanged
Pos 5
0
Doubled → 0
Pos 6
3
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
9
Unchanged
Pos 9
0
Doubled → 0
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 8 → 16 → 7 0 → 0 6 → 12 → 3 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 6 + 3 + 0 + 3 + 1 + 2 + 9 + 0 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1083036909.

Other Providers at the Same Location


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

Optometrist
1515 E TUDOR RD, STE 5
ANCHORAGE, AK 99507
Durable Medical Equipment & Medical Supplies
1515 E TUDOR RD, SUITE 5
ANCHORAGE, AK 99507
Optometrist
1515 E TUDOR RD, STE 5
ANCHORAGE, AK 99507
Case Manager/Care Coordinator
1515 E TUDOR RD
ANCHORAGE, AK 99507

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1083036909, enumerated as an "individual" on January 12, 2014.

The provider is located at 1515 E TUDOR RD SUITE 5 ANCHORAGE, AK 99507 and the phone number is (907) 770-7747.

Technician/Technologist with taxonomy code 156FX1800X and a focus in Optician.