DR. CONSTANTINE EFTHYMIOS ANAGNOSTOPOULOS MD, SCD
NPI 1376720854
Thoracic Surgery (Cardiothoracic Vascular Surgery) in New York, NY

NPI Status: Active since January 27, 2008

Contact Information

45 E 89TH ST
APT 40 C/D
NEW YORK, NY
ZIP 10128
Phone: (212) 289-8654
Fax: (164) 636-5600

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  • Individual
  • Male
  • Thoracic Surgery (Cardiothoracic Vascula...

About CONSTANTINE ANAGNOSTOPOULOS

This page provides the complete NPI Profile along with additional information for Constantine Anagnostopoulos, a provider established in New York, New York with a medical specialization in Thoracic Surgery (cardiothoracic Vascular Surgery). The healthcare provider is registered in the NPI registry with number 1376720854 assigned on January 2008. The practitioner's primary taxonomy code is 208G00000X with license number 152539-1 (NY). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1376720854
Provider Name
DR. CONSTANTINE EFTHYMIOS ANAGNOSTOPOULOS MD, SCD
Gender
Male
Entity Type
Individual
Location Address
45 E 89TH ST APT 40 C/D NEW YORK, NY 10128
Location Phone
(212) 289-8654
Location Fax
(164) 636-5600
Mailing Address
45 E 89TH ST APT 40 C/D NEW YORK, NY 10128
Mailing Phone
(212) 289-8654
Mailing Fax
(164) 636-5600
Is Sole Proprietor?
Yes
Enumeration Date
01-27-2008
Last Update Date
01-27-2008
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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

Thoracic Surgery (Cardiothoracic Vascular Surgery)

Taxonomy Code
208G00000X
Type
Allopathic & Osteopathic Physicians
License No.
152539-1
License State
NY
Taxonomy Description
A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.

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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 1376720854, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
3
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
6
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
2
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
4
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 7 → 14 → 5 7 → 14 → 5 0 → 0 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 4 + 6 + 1 + 4 + 2 + 0 + 8 + 1 + 0 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1376720854.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Specialist
45 E 89TH ST
NEW YORK, NY 10128
Specialist
45 E 89TH ST
NEW YORK, NY 10128
Pathology (Anatomic Pathology & Clinical Pathology)
45 E 89TH ST, #15B
NEW YORK, NY 10128
Psychiatry & Neurology (Psychiatry)
45 E 89TH ST, APT 19B
NEW YORK, NY 10128
Internal Medicine (Hematology)
45 E 89TH ST
NEW YORK, NY 10128
Internal Medicine
45 E 89TH ST
NEW YORK, NY 10128
Counselor (Mental Health)
45 E 89TH ST, APT. 17E
NEW YORK, NY 10128

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1376720854, enumerated as an "individual" on January 27, 2008.

The provider is located at 45 E 89TH ST APT 40 C/D NEW YORK, NY 10128 and the phone number is (212) 289-8654.

Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.