DOWNERS GROVE INTERNISTS, S.C.
NPI 1407824006
Clinic/Center - Primary Care in Downers Grove, IL

NPI Status: Active since March 09, 2006

Contact Information

3825 HIGHLAND AVE
SUITE 5B
DOWNERS GROVE, IL
ZIP 60515
Phone: (630) 963-9667
Fax: (630) 963-9936

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  • Organization
  • Clinic/Center
  • Primary Care

About DOWNERS GROVE INTERNISTS, S.C.

This page provides the complete NPI Profile along with additional information for Downers Grove Internists, S.c., a primary care provider established in Downers Grove, Illinois operating as a Clinic/center, focusing in primary care . The healthcare provider is registered in the NPI registry with number 1407824006 assigned on March 2006. The practitioner's primary taxonomy code is 261QP2300X. The provider is registered as an organization and their NPI record was last updated 6 years ago. The authorized official of this NPI record is Barbara B Loeb M.d. (Owner/doctor)

NPI
1407824006
Provider Name
DOWNERS GROVE INTERNISTS, S.C.
Entity Type
Organization
Location Address
3825 HIGHLAND AVE SUITE 5B DOWNERS GROVE, IL 60515
Location Phone
(630) 963-9667
Location Fax
(630) 963-9936
Mailing Address
3825 HIGHLAND AVE SUITE 5B DOWNERS GROVE, IL 60515
Mailing Phone
(630) 963-9667
Mailing Fax
(630) 963-9936
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-09-2006
Last Update Date
08-22-2020
Code Navigator

A primary care provider (PCP) like Downers Grove Internists, S.c. 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

Clinic/Center Primary Care

Taxonomy Code
261QP2300X
Type
Ambulatory Health Care Facilities
License State
IL

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

BARBARA B LOEB M.D.

Authorized Official Title
OWNER/DOCTOR
Authorized Official Phone
(630) 963-9667

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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 1407824006, 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
4
Unchanged
Pos 3
0
Doubled → 0
Pos 4
7
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
2
Unchanged
Pos 7
4
Doubled → 8
Pos 8
0
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 4 → 8 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 0 + 7 + 1 + 6 + 2 + 8 + 0 + 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 1407824006.

Other Providers at the Same Location


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

Internal Medicine
3825 HIGHLAND AVE, SUITE 5B
DOWNERS GROVE, IL 60515
Internal Medicine (Gastroenterology)
3825 HIGHLAND AVE, TOWER 2 - SUITE 302
DOWNERS GROVE, IL 60515
Internal Medicine (Gastroenterology)
3825 HIGHLAND AVE, TOWER 2 - SUITE 302
DOWNERS GROVE, IL 60515
Internal Medicine (Gastroenterology)
3825 HIGHLAND AVE, TOWER 2 - SUITE 302
DOWNERS GROVE, IL 60515
Internal Medicine
3825 HIGHLAND AVE, SUITE 3F
DOWNERS GROVE, IL 60515
Internal Medicine (Cardiovascular Disease)
3825 HIGHLAND AVE, SUITE 400
DOWNERS GROVE, IL 60515
Radiology (Vascular & Interventional Radiology)
3825 HIGHLAND AVE, TOWER 2 SUITE 400
DOWNERS GROVE, IL 60515
Internal Medicine (Clinical Cardiac Electrophysiology)
3825 HIGHLAND AVE, TOWER 2 SUITE 400
DOWNERS GROVE, IL 60515
Internal Medicine (Interventional Cardiology)
3825 HIGHLAND AVE, TOWER 2 SUITE 400
DOWNERS GROVE, IL 60515
Pharmacy (Community/Retail Pharmacy)
3825 HIGHLAND AVE, SUITE 5F
DOWNERS GROVE, IL 60515
Pediatrics
3825 HIGHLAND AVE, SUITE 2C
DOWNERS GROVE, IL 60515
Surgery
3825 HIGHLAND AVE, SUITE 2B
DOWNERS GROVE, IL 60515
Internal Medicine
3825 HIGHLAND AVE, SUITE 3F
DOWNERS GROVE, IL 60515
Obstetrics & Gynecology
3825 HIGHLAND AVE, SUITE 3K
DOWNERS GROVE, IL 60515
Specialist
3825 HIGHLAND AVE, TOWER 1 SUITE 4 J
DOWNERS GROVE, IL 60515
Internal Medicine (Gastroenterology)
3825 HIGHLAND AVE, SUITE 203
DOWNERS GROVE, IL 60515
Urology
3825 HIGHLAND AVE, SUITE 2A
DOWNERS GROVE, IL 60515
Obstetrics & Gynecology
3825 HIGHLAND AVE, TOWER 1 SUITE 3G
DOWNERS GROVE, IL 60515
Neurological Surgery
3825 HIGHLAND AVE, TOWER 1, SUITE 5M
DOWNERS GROVE, IL 60515
Obstetrics & Gynecology (Obstetrics)
3825 HIGHLAND AVE, SUITE 303, TOWER II
DOWNERS GROVE, IL 60515

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1407824006, enumerated as an "organization" on March 09, 2006.

The provider is located at 3825 HIGHLAND AVE SUITE 5B DOWNERS GROVE, IL 60515 and the phone number is (630) 963-9667.

Clinic/Center with taxonomy code 261QP2300X and a focus in Primary Care.