DR. GREG TYLER ALLISON M.D.
NPI 1841625084
General Acute Care Hospital in Newark, NJ

NPI Status: Active since September 06, 2013

Contact Information

250 CENTRAL AVE
SUITE 113
NEWARK, NJ
ZIP 07103
Phone: (201) 207-1052

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  • Individual
  • Male
  • General Acute Care Hospital

About GREG ALLISON

This page provides the complete NPI Profile along with additional information for Greg Allison, a provider established in Newark, New Jersey with a medical specialization in General Acute Care Hospital. The healthcare provider is registered in the NPI registry with number 1841625084 assigned on September 2013. The practitioner's primary taxonomy code is 282N00000X. The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI
1841625084
Provider Name
DR. GREG TYLER ALLISON M.D.
Gender
Male
Entity Type
Individual
Location Address
250 CENTRAL AVE SUITE 113 NEWARK, NJ 07103
Location Phone
(201) 207-1052
Mailing Address
250 CENTRAL AVE SUITE 113 NEWARK, NJ 07103
Mailing Phone
(201) 207-1052
Is Sole Proprietor?
Yes
Enumeration Date
09-06-2013
Last Update Date
09-12-2013
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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

General Acute Care Hospital

Taxonomy Code
282N00000X
Type
Hospitals
Taxonomy Description
An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.

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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 1841625084, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
4
Doubled → 8
Pos 4
1
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
2
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
0
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
4
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 4 → 8 6 → 12 → 3 5 → 10 → 1 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 8 + 1 + 1 + 2 + 2 + 1 + 0 + 0 + 1 + 6 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1841625084.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841625084, enumerated as an "individual" on September 06, 2013.

The provider is located at 250 CENTRAL AVE SUITE 113 NEWARK, NJ 07103 and the phone number is (201) 207-1052.

General Acute Care Hospital with taxonomy code 282N00000X.