BARRY JOEL GERTZ MD
NPI 1891954848
Internal Medicine - Endocrinology, Diabetes & Metabolism in Rahway, NJ

NPI Status: Active since June 05, 2008

Contact Information

126 E LINCOLN AVE
RAHWAY, NJ
ZIP 07065
Phone: (732) 594-5410
Fax: (732) 594-7310

Get Directions Write a Review

  • Individual
  • Male
  • Internal Medicine
  • Endocrinology, Diabetes & Metabolism

About BARRY GERTZ

This page provides the complete NPI Profile along with additional information for Barry Gertz, an internist established in Rahway, New Jersey with a medical specialization in Internal Medicine, focusing in endocrinology, diabetes & metabolism . The healthcare provider is registered in the NPI registry with number 1891954848 assigned on June 2008. The practitioner's primary taxonomy code is 207RE0101X with license number 25MA05111400 (NJ). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1891954848
Provider Name
BARRY JOEL GERTZ MD
Gender
Male
Entity Type
Individual
Location Address
126 E LINCOLN AVE RAHWAY, NJ 07065
Location Phone
(732) 594-5410
Location Fax
(732) 594-7310
Mailing Address
126 E LINCOLN AVE BOX 2000 RY 34A560 RAHWAY, NJ 07065
Mailing Phone
(732) 594-5410
Mailing Fax
(732) 594-7310
Is Sole Proprietor?
No
Enumeration Date
06-05-2008
Last Update Date
06-05-2008
Code Navigator

An internist like Barry Gertz 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 Endocrinology, Diabetes & Metabolism

Taxonomy Code
207RE0101X
Type
Allopathic & Osteopathic Physicians
License No.
25MA05111400
License State
NJ
Taxonomy Description
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

Reviews for BARRY JOEL GERTZ MD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1891954848, 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 82. The final step is to find the difference between that total and the next multiple of ten (90 - 82 = 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
8
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
4
Doubled → 8
Pos 8
8
Unchanged
Pos 9
4
Doubled → 8
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 9 → 18 → 9 9 → 18 → 9 4 → 8 4 → 8

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 + 8 + 5 + 8 + 8 + 8 + 24 = 82

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

The next multiple of ten after 82 is 90. The difference is the calculated check digit.

90 - 82 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1891954848.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Internal Medicine
126 E LINCOLN AVE, RY 59-10
RAHWAY, NJ 07065
Specialist
126 E LINCOLN AVE, MERCK RESEARCH LABORATORIES
RAHWAY, NJ 07065
Internal Medicine
126 E LINCOLN AVE, RY34-A500
RAHWAY, NJ 07065
Pharmacist
126 E LINCOLN AVE
RAHWAY, NJ 07065
Internal Medicine (Endocrinology, Diabetes & Metabolism)
126 E LINCOLN AVE, RY34-A248
RAHWAY, NJ 07065
Specialist (Research Study)
126 E LINCOLN AVE
RAHWAY, NJ 07065

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891954848, enumerated as an "individual" on June 05, 2008.

The provider is located at 126 E LINCOLN AVE RAHWAY, NJ 07065 and the phone number is (732) 594-5410.

Internal Medicine with taxonomy code 207RE0101X and a focus in Endocrinology, Diabetes & Metabolism.