DU PAGE MEDICAL GROUP LTD
NPI 1073010245
Durable Medical Equipment & Medical Supplies in Downers Grove, IL

NPI Status: Active since April 12, 2018

Contact Information

4115 FAIRVIEW AVE
DOWNERS GROVE, IL
ZIP 60515
Phone: (630) 967-2000

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NPPES record last updated: October 12, 2023. Verified against the NPPES registry weekly; last sync: July 12, 2026.

Record update history: Oct 12, 2023, Mar 10, 2022, Apr 12, 2018 (3 updates tracked since 2018).

  • Organization
  • Durable Medical Equipment & Medical Supp...

About DU PAGE MEDICAL GROUP LTD

This page provides the complete NPI Profile along with additional information for Du Page Medical Group Ltd, a provider established in Downers Grove, Illinois operating as a Durable Medical Equipment & Medical Supplies. The healthcare provider is registered in the NPI registry with number 1073010245 assigned on April 2018. The practitioner's primary taxonomy code is 332B00000X with license number 036042072 (IL). The provider is registered as an organization and their NPI record was last updated 3 years ago. The authorized official of this NPI record is Paul Merrick Md (Chairman Of The Board)

NPI
1073010245
Provider Name
DU PAGE MEDICAL GROUP LTD
Entity Type
Organization
Location Address
4115 FAIRVIEW AVE DOWNERS GROVE, IL 60515
Location Phone
(630) 967-2000
Mailing Address
PO BOX 713260 CHICAGO, IL 60677
Mailing Phone
(630) 469-9200
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-12-2018
Last Update Date
10-12-2023
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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

Durable Medical Equipment & Medical Supplies

Taxonomy Code
332B00000X
Type
Suppliers
License No.
036042072
License State
IL
Taxonomy Description
A supplier of medical equipment such as respirators, wheelchairs, home dialysis systems, or monitoring systems, that are prescribed by a physician for a patient's use in the home and that are usable for an extended period of time.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

PAUL MERRICK MD

Authorized Official Title
CHAIRMAN OF THE BOARD
Authorized Official Phone
(630) 790-1221

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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 1073010245, 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 45. The final step is to find the difference between that total and the next multiple of ten (50 - 45 = 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
0
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
3
Unchanged
Pos 5
0
Doubled → 0
Pos 6
1
Unchanged
Pos 7
0
Doubled → 0
Pos 8
2
Unchanged
Pos 9
4
Doubled → 8
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 7 → 14 → 5 0 → 0 0 → 0 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 4 + 3 + 0 + 1 + 0 + 2 + 8 + 24 = 45

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

The next multiple of ten after 45 is 50. The difference is the calculated check digit.

50 - 45 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1073010245.

Other Providers at the Same Location


The following 12 providers are registered at the same or a nearby location.

Orthopaedic Surgery
4115 FAIRVIEW AVE
DOWNERS GROVE, IL 60515
Orthopaedic Surgery
4115 FAIRVIEW AVE
DOWNERS GROVE, IL 60515
Orthopaedic Surgery
4115 FAIRVIEW AVE
DOWNERS GROVE, IL 60515
Physical Therapy Assistant
4115 FAIRVIEW AVE
DOWNERS GROVE, IL 60515
Physician Assistant
4115 FAIRVIEW AVE
DOWNERS GROVE, IL 60515
Physical Therapist
4115 FAIRVIEW AVE
DOWNERS GROVE, IL 60515
Physical Therapist
4115 FAIRVIEW AVE
DOWNERS GROVE, IL 60515
Orthopaedic Surgery
4115 FAIRVIEW AVE
DOWNERS GROVE, IL 60515
Occupational Therapist
4115 FAIRVIEW AVE
DOWNERS GROVE, IL 60515
Physical Therapist
4115 FAIRVIEW AVE
DOWNERS GROVE, IL 60515
Physical Therapist
4115 FAIRVIEW AVE
DOWNERS GROVE, IL 60515
Durable Medical Equipment & Medical Supplies
4115 FAIRVIEW AVE
DOWNERS GROVE, IL 60515

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1073010245, enumerated as an "organization" on April 12, 2018.

The provider is located at 4115 FAIRVIEW AVE DOWNERS GROVE, IL 60515 and the phone number is (630) 967-2000.

Durable Medical Equipment & Medical Supplies with taxonomy code 332B00000X.