MR. PHILIP KOSZYK MD
NPI 1669429379
Internal Medicine - Gastroenterology in Normal, IL

NPI Status: Active since May 28, 2006

Contact Information

1302 FRANKLIN AVE
#4800
NORMAL, IL
ZIP 61761
Phone: (309) 454-5900
Fax: (309) 454-2820

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  • Individual
  • Male
  • Internal Medicine
  • Gastroenterology

About PHILIP KOSZYK

This page provides the complete NPI Profile along with additional information for Philip Koszyk, an internist established in Normal, Illinois with a medical specialization in Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1669429379 assigned on May 2006. The practitioner's primary taxonomy code is 207RG0100X with license number 036074677 (IL). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1669429379
Provider Name
MR. PHILIP KOSZYK MD
Gender
Male
Entity Type
Individual
Location Address
1302 FRANKLIN AVE #4800 NORMAL, IL 61761
Location Phone
(309) 454-5900
Location Fax
(309) 454-2820
Mailing Address
1302 FRANKLIN AVE #4800 NORMAL, IL 61761
Mailing Phone
(309) 454-5900
Mailing Fax
(309) 454-2820
Is Sole Proprietor?
No
Enumeration Date
05-28-2006
Last Update Date
09-07-2007
Code Navigator

An internist like Philip Koszyk is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, 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

Internal Medicine Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
License No.
036074677
License State
IL
Taxonomy Description
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
E49768MEDICARE UPIN (02) 
449070MEDICARE PIN (08)IL 
036074677MEDICAID (05)IL 

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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 1669429379, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
6
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
4
Doubled → 8
Pos 6
2
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
3
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
9
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 6 → 12 → 3 4 → 8 9 → 18 → 9 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 8 + 2 + 1 + 8 + 3 + 1 + 4 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1669429379.

Other Providers at the Same Location


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

Internal Medicine (Cardiovascular Disease)
1302 FRANKLIN AVE, SUITE 4500
NORMAL, IL 61761
Specialist/Technologist (Athletic Trainer)
1302 FRANKLIN AVE
NORMAL, IL 61761
Internal Medicine (Pulmonary Disease)
1302 FRANKLIN AVE, #2200
NORMAL, IL 61761
Nurse Practitioner (Family)
1302 FRANKLIN AVE, #4800
NORMAL, IL 61761
Internal Medicine (Cardiovascular Disease)
1302 FRANKLIN AVE, #4500
NORMAL, IL 61761
Internal Medicine (Pulmonary Disease)
1302 FRANKLIN AVE, #2200
NORMAL, IL 61761
Internal Medicine (Pulmonary Disease)
1302 FRANKLIN AVE, #2200
NORMAL, IL 61761
Internal Medicine (Cardiovascular Disease)
1302 FRANKLIN AVE, #4500
NORMAL, IL 61761
Internal Medicine (Cardiovascular Disease)
1302 FRANKLIN AVE, #4500
NORMAL, IL 61761
Physician Assistant (Medical)
1302 FRANKLIN AVE, #4500
NORMAL, IL 61761
Anesthesiology
1302 FRANKLIN AVE
NORMAL, IL 61761
Internal Medicine (Gastroenterology)
1302 FRANKLIN AVE, #4800
NORMAL, IL 61761
Internal Medicine (Cardiovascular Disease)
1302 FRANKLIN AVE, SUITE 4500
NORMAL, IL 61761
Internal Medicine (Cardiovascular Disease)
1302 FRANKLIN AVE, SUITE 4500
NORMAL, IL 61761
Internal Medicine (Gastroenterology)
1302 FRANKLIN AVE, #4800
NORMAL, IL 61761
Obstetrics & Gynecology
1302 FRANKLIN AVE, SUITE 3400
NORMAL, IL 61761
Nurse Practitioner
1302 FRANKLIN AVE, SUITE 2200
NORMAL, IL 61761
Dietitian, Registered
1302 FRANKLIN AVE, BROMENN DIABETES SERVICES
NORMAL, IL 61761
Internal Medicine (Gastroenterology)
1302 FRANKLIN AVE, #4800
NORMAL, IL 61761
Family Medicine
1302 FRANKLIN AVE, SUITE 1100
NORMAL, IL 61761

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669429379, enumerated as an "individual" on May 28, 2006.

The provider is located at 1302 FRANKLIN AVE #4800 NORMAL, IL 61761 and the phone number is (309) 454-5900.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.