ALEC N SIMPSON M.D.
NPI 1891710356
Surgery - Vascular Surgery in South Plainfield, NJ

NPI Status: Active since July 13, 2006

Contact Information

1511 PARK AVE
THIRD FLOOR
SOUTH PLAINFIELD, NJ
ZIP 07080
Phone: (908) 561-9500
Fax: (908) 561-7162

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  • Individual
  • Male
  • Surgery
  • Vascular Surgery

About ALEC SIMPSON

This page provides the complete NPI Profile along with additional information for Alec Simpson, a provider established in South Plainfield, New Jersey with a medical specialization in Surgery, focusing in vascular surgery . The healthcare provider is registered in the NPI registry with number 1891710356 assigned on July 2006. The practitioner's primary taxonomy code is 2086S0129X with license number 25MA033524 (NJ). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1891710356
Provider Name
ALEC N SIMPSON M.D.
Gender
Male
Entity Type
Individual
Location Address
1511 PARK AVE THIRD FLOOR SOUTH PLAINFIELD, NJ 07080
Location Phone
(908) 561-9500
Location Fax
(908) 561-7162
Mailing Address
1511 PARK AVE THIRD FLOOR SOUTH PLAINFIELD, NJ 07080
Mailing Phone
(908) 561-9500
Mailing Fax
(908) 561-7162
Is Sole Proprietor?
No
Enumeration Date
07-13-2006
Last Update Date
07-08-2007
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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

Surgery Vascular Surgery

Taxonomy Code
2086S0129X
Type
Allopathic & Osteopathic Physicians
License No.
25MA033524
License State
NJ
Taxonomy Description
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

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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 1891710356, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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
8
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
1
Unchanged
Pos 7
0
Doubled → 0
Pos 8
3
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
6
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 9 → 18 → 9 7 → 14 → 5 0 → 0 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 1 + 4 + 1 + 0 + 3 + 1 + 0 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1891710356.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Surgery (Vascular Surgery)
1511 PARK AVE
SOUTH PLAINFIELD, NJ 07080
Surgery (Vascular Surgery)
1511 PARK AVE
SOUTH PLAINFIELD, NJ 07080
Internal Medicine (Nephrology)
1511 PARK AVE, 3RD FLOOR
SOUTH PLAINFIELD, NJ 07080
Surgery (Vascular Surgery)
1511 PARK AVE
SOUTH PLAINFIELD, NJ 07080
Surgery (Vascular Surgery)
1511 PARK AVE, THIRD FLOOR
SOUTH PLAINFIELD, NJ 07080
Internal Medicine (Cardiovascular Disease)
1511 PARK AVE, 2ND FLOOR
SOUTH PLAINFIELD, NJ 07080
Internal Medicine (Cardiovascular Disease)
1511 PARK AVE, 2ND FLOOR
SOUTH PLAINFIELD, NJ 07080
Surgery (Vascular Surgery)
1511 PARK AVE
SOUTH PLAINFIELD, NJ 07080
Nurse Practitioner (Family)
1511 PARK AVE
SOUTH PLAINFIELD, NJ 07080
Nurse Practitioner (Gerontology)
1511 PARK AVE
SOUTH PLAINFIELD, NJ 07080

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891710356, enumerated as an "individual" on July 13, 2006.

The provider is located at 1511 PARK AVE THIRD FLOOR SOUTH PLAINFIELD, NJ 07080 and the phone number is (908) 561-9500.

Surgery with taxonomy code 2086S0129X and a focus in Vascular Surgery.