DR. IVARS ZADVINSKIS M.D.
NPI 1881787620
Surgery in Grand Rapids, MI

NPI Status: Active since October 02, 2006

Contact Information

221 MICHIGAN ST NE
SUITE 406
GRAND RAPIDS, MI
ZIP 49503
Phone: (616) 391-5701
Fax: (616) 391-5901

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  • Individual
  • Male
  • Surgery

About IVARS ZADVINSKIS

This page provides the complete NPI Profile along with additional information for Ivars Zadvinskis, a provider established in Grand Rapids, Michigan with a medical specialization in Surgery. The healthcare provider is registered in the NPI registry with number 1881787620 assigned on October 2006. The practitioner's primary taxonomy code is 208600000X with license number 030544 (MI). The provider is registered as an individual and his NPI record was last updated 10 years ago.

NPI
1881787620
Provider Name
DR. IVARS ZADVINSKIS M.D.
Gender
Male
Entity Type
Individual
Location Address
221 MICHIGAN ST NE SUITE 406 GRAND RAPIDS, MI 49503
Location Phone
(616) 391-5701
Location Fax
(616) 391-5901
Mailing Address
100 MICHIGAN ST NE MC845 GRAND RAPIDS, MI 49503
Is Sole Proprietor?
No
Enumeration Date
10-02-2006
Last Update Date
02-23-2016
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A surgeon like Ivars Zadvinskis treats injuries, diseases, and deformities through surgical operations. A surgeon could correct physical deformities, repair bone and tissue, or perform preventive or elective surgeries. Surgeons also examine patients, perform and interpret diagnostic tests, and provide counsel on preventive healthcare.

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

Surgery

Taxonomy Code
208600000X
Type
Allopathic & Osteopathic Physicians
License No.
030544
License State
MI
Taxonomy Description
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

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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 1881787620, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
8
Doubled → 16 → 1 + 6
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
8
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
6
Unchanged
Pos 9
2
Doubled → 4
Check
0
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 8 → 16 → 7 7 → 14 → 5 7 → 14 → 5 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 6 + 1 + 1 + 4 + 8 + 1 + 4 + 6 + 4 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1881787620.

Other Providers at the Same Location


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

Audiologist
221 MICHIGAN ST NE, STE. 502
GRAND RAPIDS, MI 49503
Nurse Practitioner
221 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Durable Medical Equipment & Medical Supplies
221 MICHIGAN ST NE, STE. 502
GRAND RAPIDS, MI 49503
Clinical Nurse Specialist (Women's Health)
221 MICHIGAN ST NE, SUITE 600
GRAND RAPIDS, MI 49503
Otolaryngology
221 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Durable Medical Equipment & Medical Supplies
221 MICHIGAN ST NE, SUITE 502
GRAND RAPIDS, MI 49503
Nurse Practitioner
221 MICHIGAN ST NE, SUITE 200
GRAND RAPIDS, MI 49503
Audiologist
221 MICHIGAN ST NE, SUITE 200
GRAND RAPIDS, MI 49503
Surgery
221 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Obstetrics & Gynecology
221 MICHIGAN ST NE, STE 600
GRAND RAPIDS, MI 49503
Social Worker (Clinical)
221 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Obstetrics & Gynecology (Maternal & Fetal Medicine)
221 MICHIGAN ST NE, SUITE 600
GRAND RAPIDS, MI 49503
Orthopaedic Surgery
221 MICHIGAN ST NE, SUITE 406
GRAND RAPIDS, MI 49503
Obstetrics & Gynecology (Maternal & Fetal Medicine)
221 MICHIGAN ST NE, SUITE 600
GRAND RAPIDS, MI 49503
Obstetrics & Gynecology
221 MICHIGAN ST NE, SUITE 600
GRAND RAPIDS, MI 49503
Obstetrics & Gynecology
221 MICHIGAN ST NE, SUITE 600
GRAND RAPIDS, MI 49503
Plastic Surgery
221 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Surgery (Surgical Critical Care)
221 MICHIGAN ST NE, SUITE 406
GRAND RAPIDS, MI 49503
Orthopaedic Surgery
221 MICHIGAN ST NE, 4TH FLOOR
GRAND RAPIDS, MI 49503
Dietitian, Registered
221 MICHIGAN ST NE, SUITE 200
GRAND RAPIDS, MI 49503

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1881787620, enumerated as an "individual" on October 02, 2006.

The provider is located at 221 MICHIGAN ST NE SUITE 406 GRAND RAPIDS, MI 49503 and the phone number is (616) 391-5701.

Surgery with taxonomy code 208600000X.