IRVING G. KROOP,M.D.
NPI 1417156423
Internal Medicine - Cardiovascular Disease in Brooklyn, NY

NPI Status: Active since July 11, 2007

Contact Information

10 PLAZA ST E
1G
BROOKLYN, NY
ZIP 11238
Phone: (718) 638-9305

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  • Organization
  • Internal Medicine
  • Cardiovascular Disease

About IRVING G. KROOP,M.D.

This page provides the complete NPI Profile along with additional information for Irving G. Kroop,m.d., an internist established in Brooklyn, New York operating as a Internal Medicine, focusing in cardiovascular disease . The healthcare provider is registered in the NPI registry with number 1417156423 assigned on July 2007. The practitioner's primary taxonomy code is 207RC0000X. The provider is registered as an organization and their NPI record was last updated 19 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Irving G. Kroop M.d. (Owner)

NPI
1417156423
Provider Name
IRVING G. KROOP,M.D.
Entity Type
Organization
Location Address
10 PLAZA ST E 1G BROOKLYN, NY 11238
Location Phone
(718) 638-9305
Mailing Address
10 PLAZA ST. 1G BROOKLYN, NY 11238
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-11-2007
Last Update Date
07-11-2007
Code Navigator

An internist like Irving G. Kroop,m.d. 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 Cardiovascular Disease

Taxonomy Code
207RC0000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. IRVING G. KROOP M.D.

Authorized Official Title
OWNER
Authorized Official Phone
(718) 638-9305

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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 1417156423, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 2 + 7 + 2 + 5 + 1 + 2 + 4 + 4 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1417156423.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Social Worker (Clinical)
10 PLAZA ST E
BROOKLYN, NY 11238
Specialist
10 PLAZA ST E, 1 E
BROOKLYN, NY 11238
Internal Medicine
10 PLAZA ST E, 1B
BROOKLYN, NY 11238
Dentist (Orthodontics and Dentofacial Orthopedics)
10 PLAZA ST E, STE 1H
BROOKLYN, NY 11238
Social Worker (Clinical)
10 PLAZA ST E, SUITE 1C
BROOKLYN, NY 11238
Dentist (General Practice)
10 PLAZA ST E, SUITE 1F
BROOKLYN, NY 11238
Dentist (General Practice)
10 PLAZA ST E, SUITE 1F
BROOKLYN, NY 11238
Counselor (Addiction (Substance Use Disorder))
10 PLAZA ST E, APT 16H
BROOKLYN, NY 11238
Acupuncturist
10 PLAZA ST E, SUITE 1C
BROOKLYN, NY 11238
Psychologist
10 PLAZA ST E
BROOKLYN, NY 11238
Social Worker (Clinical)
10 PLAZA ST E, #G1
BROOKLYN, NY 11238
Psychologist
10 PLAZA ST E, SUITE G1
BROOKLYN, NY 11238
Physical Therapist
10 PLAZA ST E
BROOKLYN, NY 11238
Psychologist
10 PLAZA ST E, 1C
BROOKLYN, NY 11238
Physician Assistant
10 PLAZA ST E, SUITE 1E
BROOKLYN, NY 11238
Psychologist (Clinical)
10 PLAZA ST E, STE 1C
BROOKLYN, NY 11238
Nurse Practitioner (Family)
10 PLAZA ST E
BROOKLYN, NY 11238
Dentist (Periodontics)
10 PLAZA ST E, SUITE 1F
BROOKLYN, NY 11238

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1417156423, enumerated as an "organization" on July 11, 2007.

The provider is located at 10 PLAZA ST E 1G BROOKLYN, NY 11238 and the phone number is (718) 638-9305.

Internal Medicine with taxonomy code 207RC0000X and a focus in Cardiovascular Disease.