Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

GLENN ALAN GOLBUS MD
NPI 1104863406
Internal Medicine - Interventional Cardiology in Hoffman Estates, IL

Active since June 02, 2006
1555 BARRINGTON RD, BLDG 3 SUITE 3200, HOFFMAN ESTATES, IL 60194(847) 882-8448 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Male
  • Internal Medicine
  • Interventional Cardiology

About GLENN GOLBUS

This page provides the complete NPI Profile along with additional information for Glenn Golbus, an internist established in Hoffman Estates, Illinois with a medical specialization in Internal Medicine, focusing in interventional cardiology . The healthcare provider is registered in the NPI registry with number 1104863406 assigned on June 2006. The practitioner's primary taxonomy code is 207RI0011X. The provider is registered as an individual and his NPI record was last updated July 2026.

NPI
1104863406
Provider Name
GLENN ALAN GOLBUS MD
Gender
Male
Entity Type
Individual
Location Address
1555 BARRINGTON RD BLDG 3 SUITE 3200 HOFFMAN ESTATES, IL 60194
Location Phone
(847) 882-8448
Mailing Address
1919 S HIGHLAND AVE SUITE B202 ATTN JAN LEWIS LOMBARD, IL 60148
Mailing Phone
(630) 268-1102
Mailing Fax
(630) 268-1125
Is Sole Proprietor?
No
Enumeration Date
06-02-2006
Last Update Date
07-13-2026
Code Navigator

An internist like Glenn Golbus 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 Interventional Cardiology

Taxonomy Code
207RI0011X
Type
Allopathic & Osteopathic Physicians
License State
IL
Taxonomy Description
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.

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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 1104863406, 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 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
1
Unchanged
Pos 3
0
Doubled → 0
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
6
Unchanged
Pos 7
3
Doubled → 6
Pos 8
4
Unchanged
Pos 9
0
Doubled → 0
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 0 → 0 8 → 16 → 7 3 → 6 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 0 + 4 + 1 + 6 + 6 + 6 + 4 + 0 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1104863406.

Other Providers at the Same Location


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

Pediatrics
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60194
Pathology (Anatomic Pathology & Clinical Pathology)
1555 BARRINGTON RD, ST. ALEXIUS MEDICAL CENTER
HOFFMAN ESTATES, IL 60194
Internal Medicine (Interventional Cardiology)
1555 BARRINGTON RD, BLDG 3 SUITE 3200
HOFFMAN ESTATES, IL 60194
Emergency Medicine
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60194
Nurse Practitioner
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60194
Physician Assistant
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60194
Emergency Medicine
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60194
Pediatrics (Developmental - Behavioral Pediatrics)
1555 BARRINGTON RD, DOCTOR BLDG ONE, #415
HOFFMAN ESTATES, IL 60194
Radiology (Diagnostic Radiology)
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60194
Radiology (Diagnostic Radiology)
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60194
Radiology (Diagnostic Radiology)
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60194
Radiology (Diagnostic Radiology)
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60194
Radiology (Diagnostic Radiology)
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60194
Radiology (Diagnostic Radiology)
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60194
Chiropractor
1555 BARRINGTON RD, DOB 1 SUITE 510
HOFFMAN ESTATES, IL 60194
Nurse Practitioner
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60194
Pediatrics
1555 BARRINGTON RD, DOCTORS BLDG ONE, SUITE 415
HOFFMAN ESTATES, IL 60194
Dietitian, Registered
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60194
Dietitian, Registered
1555 BARRINGTON RD
HOFFMAN ESTATES, IL 60194
Occupational Therapist
1555 BARRINGTON RD, DOCTOR BLDG ONE #415
HOFFMAN ESTATES, IL 60194

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104863406, enumerated as an "individual" on June 02, 2006.

The provider is located at 1555 BARRINGTON RD BLDG 3 SUITE 3200 HOFFMAN ESTATES, IL 60194 and the phone number is (847) 882-8448.

Internal Medicine with taxonomy code 207RI0011X and a focus in Interventional Cardiology.