LUDWIG KLEIN MD PC
NPI 1619240801
Internal Medicine - Interventional Cardiology in New York, NY

NPI Status: Active since February 17, 2012

Contact Information

215 EAST 72 ST
NEW YORK, NY
ZIP 10021
Phone: (212) 861-5100
Fax: (212) 861-5189

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  • Organization
  • Internal Medicine
  • Interventional Cardiology

About LUDWIG KLEIN MD PC

This page provides the complete NPI Profile along with additional information for Ludwig Klein Md Pc, an internist established in New York, New York operating as a Internal Medicine, focusing in interventional cardiology . The healthcare provider is registered in the NPI registry with number 1619240801 assigned on February 2012. The practitioner's primary taxonomy code is 207RI0011X with license number 85362 (NY). The provider is registered as an organization and their NPI record was last updated 14 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. Ludwig Klein Md (Pres.)

NPI
1619240801
Provider Name
LUDWIG KLEIN MD PC
Entity Type
Organization
Location Address
215 EAST 72 ST NEW YORK, NY 10021
Location Phone
(212) 861-5100
Location Fax
(212) 861-5189
Mailing Address
215 EAST 72 ST NEW YORK, NY 10021
Mailing Phone
(212) 861-5100
Mailing Fax
(212) 861-5189
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-17-2012
Last Update Date
02-27-2012
Code Navigator

An internist like Ludwig Klein Md Pc 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 Interventional Cardiology

Taxonomy Code
207RI0011X
Type
Allopathic & Osteopathic Physicians
License No.
85362
License State
NY
Taxonomy Description
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.

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. LUDWIG KLEIN MD

Authorized Official Title
PRES.
Authorized Official Phone
(212) 861-5100

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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 1619240801, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
6
Unchanged
Pos 3
1
Doubled → 2
Pos 4
9
Unchanged
Pos 5
2
Doubled → 4
Pos 6
4
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
Check
1
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 2 → 4 0 → 0 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 2 + 9 + 4 + 4 + 0 + 8 + 0 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1619240801.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1619240801, enumerated as an "organization" on February 17, 2012.

The provider is located at 215 EAST 72 ST NEW YORK, NY 10021 and the phone number is (212) 861-5100.

Internal Medicine with taxonomy code 207RI0011X and a focus in Interventional Cardiology.