PRIMARY CARE ASSOCIATES
NPI 1225274467
Clinic/Center in Addison, IL

NPI Status: Active since December 17, 2008

Contact Information

303 W LAKE ST
SUITE 206
ADDISON, IL
ZIP 60101
Phone: (630) 543-4200

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  • Organization
  • Clinic/Center
  • CLIA Number: 14D2121078
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 10-30-2026

About PRIMARY CARE ASSOCIATES

This page provides the complete NPI Profile along with additional information for Primary Care Associates, a provider established in Addison, Illinois operating as a Clinic/center. The healthcare provider is registered in the NPI registry with number 1225274467 assigned on December 2008. The practitioner's primary taxonomy code is 261Q00000X. The provider is registered as an organization and their NPI record was last updated 18 years ago. The provider's is doing business as Primary Care Associates. The authorized official of this NPI record is Mary Stull (Coo)

NPI
1225274467
Provider Legal Name
ELMHURST MEMORIAL AFFILIATED PRIMARY CARE PHYSICIANS, LLC
Other Organization Name
PRIMARY CARE ASSOCIATES
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
303 W LAKE ST SUITE 206 ADDISON, IL 60101
Location Phone
(630) 543-4200
Mailing Address
455 N YORK RD ELMHURST, IL 60126
Mailing Phone
(630) 834-0400
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
12-17-2008
Last Update Date
12-29-2008
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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

Clinic/Center

Taxonomy Code
261Q00000X
Type
Ambulatory Health Care Facilities
Taxonomy Description
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).

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

MARY STULL

Authorized Official Title
COO
Authorized Official Phone
(630) 758-9923

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
14D2121078
Facility Type
Physician Office
Certificate Effective Date
October 31, 2024
Certificate Expiration Date
October 30, 2026
Laboratory Director
MICHAEL HOFFMAN
Certificate Type
Certificate for Provider-Performed Microscopy Procedures (PPMP)
Certificate Type Description
This CLIA certificate is issued to Primary Care Associates in which a physician, midlevel practitioner or dentist that performs specific microscopy procedures during the course of a patient's visit. A limited list of provider-performed microscopy procedures is included under this certificate type, which are categorized as moderate complexity testing.

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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 1225274467, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 4 + 5 + 4 + 7 + 8 + 4 + 1 + 2 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1225274467.

Other Providers at the Same Location


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

Internal Medicine
303 W LAKE ST, SUITE 206
ADDISON, IL 60101
Pediatrics
303 W LAKE ST, SUITE 102
ADDISON, IL 60101
Internal Medicine (Gastroenterology)
303 W LAKE ST, STE. 205
ADDISON, IL 60101
Specialist
303 W LAKE ST, #201
ADDISON, IL 60101
Counselor (Professional)
303 W LAKE ST
ADDISON, IL 60101
Pediatrics
303 W LAKE ST, SUITE 102
ADDISON, IL 60101
Social Worker (Clinical)
303 W LAKE ST
ADDISON, IL 60101
Internal Medicine
303 W LAKE ST, SUITE 200
ADDISON, IL 60101
Ophthalmology (Retina Specialist)
303 W LAKE ST, STE 303
ADDISON, IL 60101
Counselor (Professional)
303 W LAKE ST
ADDISON, IL 60101
Health Educator
303 W LAKE ST
ADDISON, IL 60101
Nurse Practitioner
303 W LAKE ST
ADDISON, IL 60101
Nurse Practitioner
303 W LAKE ST
ADDISON, IL 60101
Physician Assistant
303 W LAKE ST
ADDISON, IL 60101
Nurse Practitioner
303 W LAKE ST
ADDISON, IL 60101
Nurse Practitioner (Family)
303 W LAKE ST
ADDISON, IL 60101
Physician Assistant
303 W LAKE ST
ADDISON, IL 60101
Nurse Practitioner (Family)
303 W LAKE ST
ADDISON, IL 60101
Social Worker (Clinical)
303 W LAKE ST, 304
ADDISON, IL 60101
Internal Medicine
303 W LAKE ST, SUITE 202
ADDISON, IL 60101

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1225274467, enumerated as an "organization" on December 17, 2008.

The provider is located at 303 W LAKE ST SUITE 206 ADDISON, IL 60101 and the phone number is (630) 543-4200.

Clinic/Center with taxonomy code 261Q00000X.