DR. JAMES MELVIN SEVERSON III MD
NPI 1518912765
Specialist in Rockford, IL

NPI Status: Active since May 24, 2006

Contact Information

435 N MULFORD RD
SUITE 10
ROCKFORD, IL
ZIP 61107
Phone: (815) 399-5268
Fax: (815) 399-3623

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  • Individual
  • Male
  • Specialist

About JAMES SEVERSON

This page provides the complete NPI Profile along with additional information for James Severson, a provider established in Rockford, Illinois with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1518912765 assigned on May 2006. The practitioner's primary taxonomy code is 174400000X. The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1518912765
Provider Name
DR. JAMES MELVIN SEVERSON III MD
Gender
Male
Entity Type
Individual
Location Address
435 N MULFORD RD SUITE 10 ROCKFORD, IL 61107
Location Phone
(815) 399-5268
Location Fax
(815) 399-3623
Mailing Address
435 N MULFORD RD SUITE 10 ROCKFORD, IL 61107
Mailing Phone
(815) 399-5268
Mailing Fax
(815) 399-3623
Is Sole Proprietor?
Yes
Enumeration Date
05-24-2006
Last Update Date
09-25-2007
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License State
IL
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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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 1518912765, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 2 + 8 + 1 + 8 + 1 + 4 + 7 + 1 + 2 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1518912765.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Dentist
435 N MULFORD RD, SUITE 11
ROCKFORD, IL 61107
Preferred Provider Organization
435 N MULFORD RD, SUITE 10
ROCKFORD, IL 61107
Registered Nurse
435 N MULFORD RD, SUITE 7
ROCKFORD, IL 61107
Specialist
435 N MULFORD RD, SUITE 9
ROCKFORD, IL 61107
Audiologist
435 N MULFORD RD
ROCKFORD, IL 61107
Home Health
435 N MULFORD RD, SUITE 7
ROCKFORD, IL 61107
Audiologist (Assistive Technology Practitioner)
435 N MULFORD RD, SUITE #10A
ROCKFORD, IL 61107
Dentist
435 N MULFORD RD, SUITE 11
ROCKFORD, IL 61107
Audiologist
435 N MULFORD RD
ROCKFORD, IL 61107
Nursing Care
435 N MULFORD RD, SUITE 7
ROCKFORD, IL 61107

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1518912765, enumerated as an "individual" on May 24, 2006.

The provider is located at 435 N MULFORD RD SUITE 10 ROCKFORD, IL 61107 and the phone number is (815) 399-5268.

Specialist with taxonomy code 174400000X.