CHICAGO WOMENS HEALTH GROUP
NPI 1457604910
Clinic/Center - Health Service in Chicago, IL

NPI Status: Active since October 22, 2012

Contact Information

211 E CHICAGO AVE STE 1200
CHICAGO, IL
ZIP 60611
Phone: (312) 943-0282

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  • Organization
  • Clinic/Center
  • Health Service
  • CLIA Number: 14D0677564
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 08-31-2026

About CHICAGO WOMENS HEALTH GROUP

This page provides the complete NPI Profile along with additional information for Chicago Womens Health Group, a provider established in Chicago, Illinois operating as a Clinic/center, focusing in health service . The healthcare provider is registered in the NPI registry with number 1457604910 assigned on October 2012. The practitioner's primary taxonomy code is 261QH0100X with license number 041321244 (IL). The provider is registered as an organization and their NPI record was last updated 14 years ago. The authorized official of this NPI record is Dr. Robert Kelsey Md (President)

NPI
1457604910
Provider Name
CHICAGO WOMENS HEALTH GROUP
Entity Type
Organization
Location Address
211 E CHICAGO AVE STE 1200 CHICAGO, IL 60611
Location Phone
(312) 943-0282
Mailing Address
211 E CHICAGO AVE STE 1200 CHICAGO, IL 60611
Mailing Phone
(312) 943-0282
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-22-2012
Last Update Date
10-22-2012
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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 Health Service

Taxonomy Code
261QH0100X
Type
Ambulatory Health Care Facilities
License No.
041321244
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

DR. ROBERT KELSEY MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(312) 943-0282

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
14D0677564
Facility Type
Physician Office
Certificate Effective Date
September 01, 2024
Certificate Expiration Date
August 31, 2026
Laboratory Director
ROBERT J. KELSEY JR, MD
Certificate Type
Certificate for Provider-Performed Microscopy Procedures (PPMP)
Certificate Type Description
This CLIA certificate is issued to Chicago Womens Health Group 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 1457604910, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
5
Doubled → 10 → 1 + 0
Pos 4
7
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
0
Unchanged
Pos 7
4
Doubled → 8
Pos 8
9
Unchanged
Pos 9
1
Doubled → 2
Check
0
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 6 → 12 → 3 4 → 8 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 0 + 7 + 1 + 2 + 0 + 8 + 9 + 2 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1457604910.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Nurse Practitioner (Women's Health)
211 E CHICAGO AVE STE 1200
CHICAGO, IL 60611
Physician Assistant
211 E CHICAGO AVE STE 1200
CHICAGO, IL 60611

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1457604910, enumerated as an "organization" on October 22, 2012.

The provider is located at 211 E CHICAGO AVE STE 1200 CHICAGO, IL 60611 and the phone number is (312) 943-0282.

Clinic/Center with taxonomy code 261QH0100X and a focus in Health Service.