GEORGE B FRIEND M.D.
NPI 1215914452
Surgery - Vascular Surgery in South Bend, IN

NPI Status: Active since December 29, 2005

Contact Information

621 MEMORIAL DR
SOUTH BEND, IN
ZIP 46601
Phone: (574) 236-1888
Fax: (574) 236-1888

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  • Individual
  • Male
  • Surgery
  • Vascular Surgery

About GEORGE FRIEND

This page provides the complete NPI Profile along with additional information for George Friend, a provider established in South Bend, Indiana with a medical specialization in Surgery, focusing in vascular surgery . The healthcare provider is registered in the NPI registry with number 1215914452 assigned on December 2005. The practitioner's primary taxonomy code is 2086S0129X with license number 01023771A (IN). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1215914452
Provider Name
GEORGE B FRIEND M.D.
Gender
Male
Entity Type
Individual
Location Address
621 MEMORIAL DR SOUTH BEND, IN 46601
Location Phone
(574) 236-1888
Location Fax
(574) 236-1888
Mailing Address
621 MEMORIAL DR SOUTH BEND, IN 46601
Mailing Phone
(574) 236-1888
Mailing Fax
(574) 236-1888
Is Sole Proprietor?
Yes
Enumeration Date
12-29-2005
Last Update Date
07-08-2007
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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

Surgery Vascular Surgery

Taxonomy Code
2086S0129X
Type
Allopathic & Osteopathic Physicians
License No.
01023771A
License State
IN
Taxonomy Description
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

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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 1215914452, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
2
Unchanged
Pos 3
1
Doubled → 2
Pos 4
5
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
1
Unchanged
Pos 7
4
Doubled → 8
Pos 8
4
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
2
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 9 → 18 → 9 4 → 8 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 2 + 5 + 1 + 8 + 1 + 8 + 4 + 1 + 0 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1215914452.

Other Providers at the Same Location


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

Specialist
621 MEMORIAL DR, STE 502
SOUTH BEND, IN 46601
Family Medicine
621 MEMORIAL DR, SUITE 624
SOUTH BEND, IN 46601
Colon & Rectal Surgery
621 MEMORIAL DR
SOUTH BEND, IN 46601
Surgery (Vascular Surgery)
621 MEMORIAL DR
SOUTH BEND, IN 46601
Surgery (Vascular Surgery)
621 MEMORIAL DR
SOUTH BEND, IN 46601
Surgery (Vascular Surgery)
621 MEMORIAL DR
SOUTH BEND, IN 46601
Specialist
621 MEMORIAL DR, SUITE 402
SOUTH BEND, IN 46601
Obstetrics & Gynecology
621 MEMORIAL DR, SUITE 616
SOUTH BEND, IN 46601
Specialist
621 MEMORIAL DR, SUITE 511
SOUTH BEND, IN 46601
Clinic/Center (Ambulatory Surgical)
621 MEMORIAL DR, SUITE 511
SOUTH BEND, IN 46601
Psychiatry & Neurology (Neurology)
621 MEMORIAL DR, SUITE 624
SOUTH BEND, IN 46601
Family Medicine
621 MEMORIAL DR, SUITE 624
SOUTH BEND, IN 46601
Internal Medicine (Cardiovascular Disease)
621 MEMORIAL DR, SUITE 608
SOUTH BEND, IN 46601
Nurse Practitioner (Adult Health)
621 MEMORIAL DR, SUITE 602
SOUTH BEND, IN 46601
Surgery
621 MEMORIAL DR, SUITE 302
SOUTH BEND, IN 46601
Radiology (Vascular & Interventional Radiology)
621 MEMORIAL DR, SUITE 312
SOUTH BEND, IN 46601
Radiology (Vascular & Interventional Radiology)
621 MEMORIAL DR, STE 312
SOUTH BEND, IN 46601
Advanced Practice Midwife
621 MEMORIAL DR, STE 403
SOUTH BEND, IN 46601
Nurse Practitioner (Family)
621 MEMORIAL DR, SUITE 512
SOUTH BEND, IN 46601
Family Medicine
621 MEMORIAL DR
SOUTH BEND, IN 46601

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1215914452, enumerated as an "individual" on December 29, 2005.

The provider is located at 621 MEMORIAL DR SOUTH BEND, IN 46601 and the phone number is (574) 236-1888.

Surgery with taxonomy code 2086S0129X and a focus in Vascular Surgery.