DR. VAMSI R VELCHURU MD
NPI 1295004976
Colon & Rectal Surgery in Chicago, IL

NPI Status: Active since December 23, 2011

Contact Information

840 S WOOD ST
DIV OF COLON AND RECTAL SURGERY
CHICAGO, IL
ZIP 60612
Phone: (312) 996-2061

Get Directions Write a Review

  • Individual
  • Male
  • Colon & Rectal Surgery

About VAMSI VELCHURU

This page provides the complete NPI Profile along with additional information for Vamsi Velchuru, a provider established in Chicago, Illinois with a medical specialization in Colon & Rectal Surgery. The healthcare provider is registered in the NPI registry with number 1295004976 assigned on December 2011. The practitioner's primary taxonomy code is 208C00000X with license number 125.059029 (IL). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1295004976
Provider Name
DR. VAMSI R VELCHURU MD
Gender
Male
Entity Type
Individual
Location Address
840 S WOOD ST DIV OF COLON AND RECTAL SURGERY CHICAGO, IL 60612
Location Phone
(312) 996-2061
Mailing Address
1960 N LINCOLN PARK W 503 CHICAGO, IL 60614
Mailing Phone
(312) 912-4265
Is Sole Proprietor?
No
Enumeration Date
12-23-2011
Last Update Date
12-23-2011
Code Navigator

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

Colon & Rectal Surgery

Taxonomy Code
208C00000X
Type
Allopathic & Osteopathic Physicians
License No.
125.059029
License State
IL
Taxonomy Description
A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.

Reviews for DR. VAMSI R VELCHURU MD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1295004976, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
9
Doubled → 18 → 1 + 8
Pos 4
5
Unchanged
Pos 5
0
Doubled → 0
Pos 6
0
Unchanged
Pos 7
4
Doubled → 8
Pos 8
9
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
6
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 9 → 18 → 9 0 → 0 4 → 8 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 8 + 5 + 0 + 0 + 8 + 9 + 1 + 4 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1295004976.

Other Providers at the Same Location


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

Pharmacist (Pharmacotherapy)
840 S WOOD ST
CHICAGO, IL 60612
Pharmacist (Pharmacotherapy)
840 S WOOD ST, SUITE 163, CSB
CHICAGO, IL 60612
Pediatrics (Pediatric Cardiology)
840 S WOOD ST, M/C 856
CHICAGO, IL 60612
Medical Genetics (Clinical Genetics (M.D.))
840 S WOOD ST, M/C 856
CHICAGO, IL 60612
Internal Medicine (Cardiovascular Disease)
840 S WOOD ST, M/C 715
CHICAGO, IL 60612
Pediatrics
840 S WOOD ST, M/C 856
CHICAGO, IL 60612
Physical Medicine & Rehabilitation
840 S WOOD ST, ROOM W130
CHICAGO, IL 60612
Pharmacist (Pharmacotherapy)
840 S WOOD ST, SUITE 163 (MC 884)
CHICAGO, IL 60612
Pharmacist (Pharmacotherapy)
840 S WOOD ST, SUITE 163 CLINICAL SCIENCES BUILDING
CHICAGO, IL 60612
Pediatrics (Adolescent Medicine)
840 S WOOD ST, DEPT OF PEDIATRICS, M/C 857
CHICAGO, IL 60612
Pharmacist (Pharmacotherapy)
840 S WOOD ST, SUITE 163 CLINICAL SCIENCES BUILDING
CHICAGO, IL 60612
Pharmacist
840 S WOOD ST, MC 884
CHICAGO, IL 60612
Dietitian, Registered
840 S WOOD ST
CHICAGO, IL 60612
Pediatrics (Neonatal-Perinatal Medicine)
840 S WOOD ST, M/C 856
CHICAGO, IL 60612
Medical Genetics (Clinical Cytogenetics)
840 S WOOD ST, DEPARTMENT OF PATHOLOGY
CHICAGO, IL 60612
Pediatrics
840 S WOOD ST, DIVISION OF GENERAL PEDIATRICS (MC 856)
CHICAGO, IL 60612
Pharmacist
840 S WOOD ST
CHICAGO, IL 60612
Pharmacist
840 S WOOD ST
CHICAGO, IL 60612
Pharmacist
840 S WOOD ST
CHICAGO, IL 60612
Pharmacist
840 S WOOD ST
CHICAGO, IL 60612

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1295004976, enumerated as an "individual" on December 23, 2011.

The provider is located at 840 S WOOD ST DIV OF COLON AND RECTAL SURGERY CHICAGO, IL 60612 and the phone number is (312) 996-2061.

Colon & Rectal Surgery with taxonomy code 208C00000X.