DR. MARK MCGUIRE M.D.
NPI 1255487229
Family Medicine in Dekalb, IL

NPI Status: Active since January 25, 2007

Contact Information

1425 W LINCOLN HWY
NORTHERN ILLINOIS UNIVERSITY HEALTH SERVICES
DEKALB, IL
ZIP 60115
Phone: (815) 753-1311
Fax: (815) 753-9599

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  • Individual
  • Male
  • Family Medicine

About MARK MCGUIRE

This page provides the complete NPI Profile along with additional information for Mark Mcguire, a primary care provider established in Dekalb, Illinois with a medical specialization in Family Medicine. The healthcare provider is registered in the NPI registry with number 1255487229 assigned on January 2007. The practitioner's primary taxonomy code is 207Q00000X with license number 036081372 (IL). The provider is registered as an individual and his NPI record was last updated 5 years ago.

NPI
1255487229
Provider Name
DR. MARK MCGUIRE M.D.
Gender
Male
Entity Type
Individual
Location Address
1425 W LINCOLN HWY NORTHERN ILLINOIS UNIVERSITY HEALTH SERVICES DEKALB, IL 60115
Location Phone
(815) 753-1311
Location Fax
(815) 753-9599
Mailing Address
1425 W LINCOLN HWY NORTHERN ILLINOIS UNIVERSITY HEALTH SERVICES DEKALB, IL 60115
Mailing Phone
(815) 753-1311
Mailing Fax
(815) 753-9599
Is Sole Proprietor?
No
Enumeration Date
01-25-2007
Last Update Date
06-24-2021
Code Navigator

A primary care provider (PCP) like Mark Mcguire 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

Family Medicine

Taxonomy Code
207Q00000X
Type
Allopathic & Osteopathic Physicians
License No.
036081372
License State
IL
Taxonomy Description
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

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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 1255487229, 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 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
2
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
5
Unchanged
Pos 5
4
Doubled → 8
Pos 6
8
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
2
Unchanged
Pos 9
2
Doubled → 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 5 → 10 → 1 4 → 8 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 + 2 + 1 + 0 + 5 + 8 + 8 + 1 + 4 + 2 + 4 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1255487229.

Other Providers at the Same Location


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

Emergency Medicine
1425 W LINCOLN HWY, NORTHERN ILLINOIS UNIVERSITY / HEALTH SERVICES
DEKALB, IL 60115
Specialist/Technologist (Athletic Trainer)
1425 W LINCOLN HWY, NORTHERN ILLINIOS UNIVERSITY
DEKALB, IL 60115
Specialist/Technologist (Athletic Trainer)
1425 W LINCOLN HWY
DEKALB, IL 60115
Student in an Organized Health Care Education/Training Program
1425 W LINCOLN HWY
DEKALB, IL 60115
Student in an Organized Health Care Education/Training Program
1425 W LINCOLN HWY
DEKALB, IL 60115
Specialist/Technologist (Athletic Trainer)
1425 W LINCOLN HWY
DEKALB, IL 60115
Specialist/Technologist (Athletic Trainer)
1425 W LINCOLN HWY
DEKALB, IL 60115
Specialist/Technologist (Athletic Trainer)
1425 W LINCOLN HWY
DEKALB, IL 60115
Specialist/Technologist (Athletic Trainer)
1425 W LINCOLN HWY
DEKALB, IL 60115
Pediatrics
1425 W LINCOLN HWY, CONVOCATION CENTER
DEKALB, IL 60115

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255487229, enumerated as an "individual" on January 25, 2007.

The provider is located at 1425 W LINCOLN HWY NORTHERN ILLINOIS UNIVERSITY HEALTH SERVICES DEKALB, IL 60115 and the phone number is (815) 753-1311.

Family Medicine with taxonomy code 207Q00000X.