DR. ANTHONY ELGIN MAIN MD
NPI 1821639279
Internal Medicine - Cardiovascular Disease in Cleveland, OH

NPI Status: Active since October 07, 2019

Contact Information

11100 EUCLID AVE
CLEVELAND, OH
ZIP 44106
Phone: (216) 844-7603

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  • Individual
  • Male
  • Internal Medicine
  • Cardiovascular Disease

About ANTHONY MAIN

This page provides the complete NPI Profile along with additional information for Anthony Main, an internist established in Cleveland, Ohio with a medical specialization in Internal Medicine, focusing in cardiovascular disease . The healthcare provider is registered in the NPI registry with number 1821639279 assigned on October 2019. The practitioner's primary taxonomy code is 207RC0000X with license number 57.248493 (OH). The provider is registered as an individual and his NPI record was last updated 7 years ago.

NPI
1821639279
Provider Name
DR. ANTHONY ELGIN MAIN MD
Gender
Male
Entity Type
Individual
Location Address
11100 EUCLID AVE CLEVELAND, OH 44106
Location Phone
(216) 844-7603
Mailing Address
924 COLBORNE STREET LONDON, ONTARIO N6A 4
Is Sole Proprietor?
No
Enumeration Date
10-07-2019
Last Update Date
10-07-2019
Code Navigator

An internist like Anthony Main 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
License No.
57.248493
License State
OH
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.

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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 1821639279, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
3
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
2
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
9
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 2 → 4 6 → 12 → 3 9 → 18 → 9 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 1 + 2 + 3 + 1 + 8 + 2 + 1 + 4 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1821639279.

Other Providers at the Same Location


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

Nurse Anesthetist, Certified Registered
11100 EUCLID AVE
CLEVELAND, OH 44106
Radiology (Radiation Oncology)
11100 EUCLID AVE
CLEVELAND, OH 44106
Pediatrics (Pediatric Hematology-Oncology)
11100 EUCLID AVE, BOLWELL 6TH FLOOR
CLEVELAND, OH 44106
Anesthesiology
11100 EUCLID AVE
CLEVELAND, OH 44106
Anesthesiologist Assistant
11100 EUCLID AVE
CLEVELAND, OH 44106
Anesthesiology (Critical Care Medicine)
11100 EUCLID AVE
CLEVELAND, OH 44106
Anesthesiology
11100 EUCLID AVE
CLEVELAND, OH 44106
Anesthesiology
11100 EUCLID AVE
CLEVELAND, OH 44106
Nurse Anesthetist, Certified Registered
11100 EUCLID AVE
CLEVELAND, OH 44106
Anesthesiologist Assistant
11100 EUCLID AVE
CLEVELAND, OH 44106
Nurse Anesthetist, Certified Registered
11100 EUCLID AVE
CLEVELAND, OH 44106
Pathology (Anatomic Pathology & Clinical Pathology)
11100 EUCLID AVE
CLEVELAND, OH 44106
Anesthesiology
11100 EUCLID AVE
CLEVELAND, OH 44106
Pediatrics (Pediatric Gastroenterology)
11100 EUCLID AVE
CLEVELAND, OH 44106
Internal Medicine (Cardiovascular Disease)
11100 EUCLID AVE
CLEVELAND, OH 44106
Pediatrics (Neonatal-Perinatal Medicine)
11100 EUCLID AVE
CLEVELAND, OH 44106
Anesthesiology
11100 EUCLID AVE
CLEVELAND, OH 44106
Nurse Practitioner
11100 EUCLID AVE
CLEVELAND, OH 44106
Nurse Practitioner (Gerontology)
11100 EUCLID AVE
CLEVELAND, OH 44106
Dietitian, Registered
11100 EUCLID AVE, MAILSTOP: LKSD 5021
CLEVELAND, OH 44106

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821639279, enumerated as an "individual" on October 07, 2019.

The provider is located at 11100 EUCLID AVE CLEVELAND, OH 44106 and the phone number is (216) 844-7603.

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