DR. JOHN LANDIS BOWMAN MD
NPI 1528048410
General Practice in Dekalb, IL

NPI Status: Active since January 18, 2006

Contact Information

HEALTH SERVICES
NORTHERN ILLINOIS UNIVERSITY
DEKALB, IL
ZIP 60115
Phone: (815) 753-1311
Fax: (815) 753-9599

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  • Individual
  • Male
  • General Practice

About JOHN BOWMAN

This page provides the complete NPI Profile along with additional information for John Bowman, a primary care provider established in Dekalb, Illinois with a medical specialization in General Practice. The healthcare provider is registered in the NPI registry with number 1528048410 assigned on January 2006. The practitioner's primary taxonomy code is 208D00000X. The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1528048410
Provider Name
DR. JOHN LANDIS BOWMAN MD
Gender
Male
Entity Type
Individual
Location Address
HEALTH SERVICES NORTHERN ILLINOIS UNIVERSITY DEKALB, IL 60115
Location Phone
(815) 753-1311
Location Fax
(815) 753-9599
Mailing Address
802 SUNNYMEADE TRAIL DEKALB, IL 60115
Mailing Phone
(815) 756-8421
Is Sole Proprietor?
Yes
Enumeration Date
01-18-2006
Last Update Date
07-08-2007
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A primary care provider (PCP) like John Bowman sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, 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

General Practice

Taxonomy Code
208D00000X
Type
Allopathic & Osteopathic Physicians
License State
IL
Taxonomy Description
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

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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 1528048410, 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 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
5
Unchanged
Pos 3
2
Doubled → 4
Pos 4
8
Unchanged
Pos 5
0
Doubled → 0
Pos 6
4
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
4
Unchanged
Pos 9
1
Doubled → 2
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 2 → 4 0 → 0 8 → 16 → 7 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 4 + 8 + 0 + 4 + 1 + 6 + 4 + 2 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1528048410.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Internal Medicine
HEALTH SERVICES, NORTHERN ILLINOIS UNIVERSITY, WIRTZ DRIVE
DEKALB, IL 60115
Internal Medicine
HEALTH SERVICES, NORTHERN ILLINOIS UNIVERSITY
DEKALB, IL 60115
Family Medicine
HEALTH SERVICES, NORTHERN ILLINOIS UNIVERSITY
DEKALB, IL 60115

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1528048410, enumerated as an "individual" on January 18, 2006.

The provider is located at HEALTH SERVICES NORTHERN ILLINOIS UNIVERSITY DEKALB, IL 60115 and the phone number is (815) 753-1311.

General Practice with taxonomy code 208D00000X.