DR. LOUIS THOMAS CARDI
NPI 1740413178
Obstetrics & Gynecology - Obstetrics in Stony Brook, NY

NPI Status: Active since September 02, 2009

Contact Information

33 ERLAND RD
STONY BROOK, NY
ZIP 11790
Phone: (631) 689-8494
Fax: (631) 689-8494

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  • Individual
  • Male
  • Obstetrics & Gynecology
  • Obstetrics

About LOUIS CARDI

This page provides the complete NPI Profile along with additional information for Louis Cardi, a women's health care provider established in Stony Brook, New York with a medical specialization in Obstetrics & Gynecology, focusing in obstetrics . The healthcare provider is registered in the NPI registry with number 1740413178 assigned on September 2009. The practitioner's primary taxonomy code is 207VX0000X with license number 121378 (NY). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1740413178
Provider Name
DR. LOUIS THOMAS CARDI
Gender
Male
Entity Type
Individual
Location Address
33 ERLAND RD STONY BROOK, NY 11790
Location Phone
(631) 689-8494
Location Fax
(631) 689-8494
Mailing Address
33 ERLAND RD STONY BROOK, NY 11790
Mailing Phone
(631) 689-8494
Mailing Fax
(631) 689-8494
Is Sole Proprietor?
Yes
Enumeration Date
09-02-2009
Last Update Date
09-02-2009
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Women's health care providers like Louis Cardi 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.

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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

Obstetrics & Gynecology Obstetrics

Taxonomy Code
207VX0000X
Type
Allopathic & Osteopathic Physicians
License No.
121378
License State
NY
Taxonomy Description
A physician who specializes in diagnosis, treatment, and management of patients with obstetric conditions. Source: National Uniform Claim Committee

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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 1740413178, 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
7
Unchanged
Pos 3
4
Doubled → 8
Pos 4
0
Unchanged
Pos 5
4
Doubled → 8
Pos 6
1
Unchanged
Pos 7
3
Doubled → 6
Pos 8
1
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 4 → 8 4 → 8 3 → 6 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 8 + 0 + 8 + 1 + 6 + 1 + 1 + 4 + 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 1740413178.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1740413178, enumerated as an "individual" on September 02, 2009.

The provider is located at 33 ERLAND RD STONY BROOK, NY 11790 and the phone number is (631) 689-8494.

Obstetrics & Gynecology with taxonomy code 207VX0000X and a focus in Obstetrics.