DR. MARK MICHAEL WEINRIB M.D.
NPI 1205954518
Internal Medicine - Gastroenterology in Montgomery, AL

NPI Status: Active since March 26, 2007

Contact Information

1301 E SOUTH BLVD
MONTGOMERY, AL
ZIP 36116
Phone: (334) 281-8008
Fax: (334) 281-0090

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  • Individual
  • Male
  • Internal Medicine
  • Gastroenterology

About MARK WEINRIB

This page provides the complete NPI Profile along with additional information for Mark Weinrib, an internist established in Montgomery, Alabama with a medical specialization in Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1205954518 assigned on March 2007. The practitioner's primary taxonomy code is 207RG0100X with license number RSV.3 (AL). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1205954518
Provider Name
DR. MARK MICHAEL WEINRIB M.D.
Gender
Male
Entity Type
Individual
Location Address
1301 E SOUTH BLVD MONTGOMERY, AL 36116
Location Phone
(334) 281-8008
Location Fax
(334) 281-0090
Mailing Address
1301 E SOUTH BLVD MONTGOMERY, AL 36116
Mailing Phone
(334) 281-8008
Mailing Fax
(334) 281-0090
Is Sole Proprietor?
No
Enumeration Date
03-26-2007
Last Update Date
07-08-2007
Code Navigator

An internist like Mark Weinrib is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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

Internal Medicine Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
License No.
RSV.3
License State
AL
Taxonomy Description
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

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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 1205954518, 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
2
Unchanged
Pos 3
0
Doubled → 0
Pos 4
5
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
4
Doubled → 8
Pos 8
5
Unchanged
Pos 9
1
Doubled → 2
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 0 → 0 9 → 18 → 9 4 → 8 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 0 + 5 + 1 + 8 + 5 + 8 + 5 + 2 + 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 1205954518.

Other Providers at the Same Location


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

Internal Medicine
1301 E SOUTH BLVD
MONTGOMERY, AL 36116
Nurse Practitioner
1301 E SOUTH BLVD
MONTGOMERY, AL 36116

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1205954518, enumerated as an "individual" on March 26, 2007.

The provider is located at 1301 E SOUTH BLVD MONTGOMERY, AL 36116 and the phone number is (334) 281-8008.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.