DR. GEORGIOS ALEXOPOULOS MD
NPI 1417309097
Neurological Surgery in Saint Louis, MO

NPI Status: Active since July 07, 2016

Contact Information

3635 VISTA AVE
SAINT LOUIS, MO
ZIP 63110
Phone: (314) 577-8000

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  • Individual
  • Male
  • Neurological Surgery

About GEORGIOS ALEXOPOULOS

This page provides the complete NPI Profile along with additional information for Georgios Alexopoulos, a provider established in Saint Louis, Missouri with a medical specialization in Neurological Surgery. The healthcare provider is registered in the NPI registry with number 1417309097 assigned on July 2016. The practitioner's primary taxonomy code is 207T00000X with license number 2018024718 (MO). The provider is registered as an individual and his NPI record was last updated 8 years ago.

NPI
1417309097
Provider Name
DR. GEORGIOS ALEXOPOULOS MD
Gender
Male
Entity Type
Individual
Location Address
3635 VISTA AVE SAINT LOUIS, MO 63110
Location Phone
(314) 577-8000
Mailing Address
3450 RUSSELL BLVD APT 406 SAINT LOUIS, MO 63104
Mailing Phone
(312) 560-8373
Is Sole Proprietor?
No
Enumeration Date
07-07-2016
Last Update Date
07-10-2018
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Location Map

Secondary Locations

  • 300 Longwood Ave
    Boston, MA 02115
    (617) 355-6000

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

Neurological Surgery

Taxonomy Code
207T00000X
Type
Allopathic & Osteopathic Physicians
License No.
2018024718
License State
MO
Taxonomy Description
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207T00000XAllopathic & Osteopathic Physicians

Neurological Surgery

272826 (MA)
2208600000XAllopathic & Osteopathic Physicians

Surgery

125068678 (IL)

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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 1417309097, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
3
Doubled → 6
Pos 6
0
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
0
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
7
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 3 → 6 9 → 18 → 9 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 2 + 7 + 6 + 0 + 1 + 8 + 0 + 1 + 8 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1417309097.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Anesthesiology
3635 VISTA AVE
SAINT LOUIS, MO 63110
Pathology (Anatomic Pathology & Clinical Pathology)
3635 VISTA AVE, SAINT LOUIS UNIVERSITY PATHOLOGY SERVICES
SAINT LOUIS, MO 63110
Specialist
3635 VISTA AVE, FDT 13TH FLOOR
SAINT LOUIS, MO 63110
Anesthesiology
3635 VISTA AVE
SAINT LOUIS, MO 63110
Anesthesiology
3635 VISTA AVE
SAINT LOUIS, MO 63110
Radiology (Diagnostic Radiology)
3635 VISTA AVE
SAINT LOUIS, MO 63110
Internal Medicine (Infectious Disease)
3635 VISTA AVE
SAINT LOUIS, MO 63110
Radiology (Diagnostic Radiology)
3635 VISTA AVE
SAINT LOUIS, MO 63110
Clinical Nurse Specialist (Medical-Surgical)
3635 VISTA AVE
SAINT LOUIS, MO 63110
Internal Medicine (Cardiovascular Disease)
3635 VISTA AVE, 14TH FLOOR
SAINT LOUIS, MO 63110
Emergency Medicine
3635 VISTA AVE, WEST PAVILION, ROOM 315
SAINT LOUIS, MO 63110
Emergency Medicine
3635 VISTA AVE, WEST PAVILION, ROOM 315
SAINT LOUIS, MO 63110
Emergency Medicine
3635 VISTA AVE, WEST PAVILION, ROOM 315
SAINT LOUIS, MO 63110
Emergency Medicine
3635 VISTA AVE, WEST PAVILION, ROOM 315
SAINT LOUIS, MO 63110
Emergency Medicine
3635 VISTA AVE, WEST PAVILION, ROOM 315
SAINT LOUIS, MO 63110
Emergency Medicine
3635 VISTA AVE, WEST PAVILION, RM 315
SAINT LOUIS, MO 63110
Internal Medicine (Cardiovascular Disease)
3635 VISTA AVE, 13TH FLOOR FDT
SAINT LOUIS, MO 63110
Nurse Practitioner (Acute Care)
3635 VISTA AVE
SAINT LOUIS, MO 63110
Registered Nurse (Critical Care Medicine)
3635 VISTA AVE
SAINT LOUIS, MO 63110
Nurse Practitioner (Acute Care)
3635 VISTA AVE
SAINT LOUIS, MO 63110

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1417309097, enumerated as an "individual" on July 07, 2016.

The provider is located at 3635 VISTA AVE SAINT LOUIS, MO 63110 and the phone number is (314) 577-8000.

Neurological Surgery with taxonomy code 207T00000X.