DR. JOSEPH A BARRESI MD
NPI 1508867268
Obstetrics & Gynecology in New Providence, NJ

NPI Status: Active since August 03, 2005

Contact Information

890 MOUNTAIN AVE
NEW PROVIDENCE, NJ
ZIP 07974
Phone: (908) 277-8799
Fax: (908) 608-2376

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Obstetrics & Gynecology

About JOSEPH BARRESI

This page provides the complete NPI Profile along with additional information for Joseph Barresi, a women's health care provider established in New Providence, New Jersey with a medical specialization in Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1508867268 assigned on August 2005. The practitioner's primary taxonomy code is 207V00000X with license number MA31968 (NJ). The provider is registered as an individual and his NPI record was last updated 7 years ago.

NPI: 1508867268
Provider Name: DR. JOSEPH A BARRESI MD
Gender: Male
Entity Type: Individual
Location Address: 890 MOUNTAIN AVE NEW PROVIDENCE, NJ 07974
Location Phone: (908) 277-8799
Location Fax: (908) 608-2376
Mailing Address: 1 DIAMOND HILL RD SUMMIT MEDICAL GROUP BERKELEY HEIGHTS, NJ 07922
Mailing Phone: (908) 273-4300
Mailing Fax: (908) 608-2376
Is Sole Proprietor?: No
Enumeration Date: 08-03-2005
Last Update Date: 07-11-2019
Code Navigator

Women's health care providers like Joseph Barresi treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, 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: Obstetrics & Gynecology
Taxonomy Code: 207V00000X
Type: Allopathic & Osteopathic Physicians
License No.: MA31968
License State: NJ
Taxonomy Description: An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

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 1508867268, 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 0

Pos 4

Unchanged

Pos 5

Doubled → 16 → 1 + 6

Pos 6

Unchanged

Pos 7

Doubled → 14 → 1 + 4

Pos 8

Unchanged

Pos 9

Doubled → 12 → 1 + 2

Check

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 8 → 16 → 7 7 → 14 → 5 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 0 + 8 + 1 + 6 + 6 + 1 + 4 + 2 + 1 + 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 1508867268.