HEALTHGEN LLC
NPI 1922619022
Clinic/Center - Primary Care in Chicago, IL

NPI Status: Active since August 12, 2020

Contact Information

222 MERCHANDISE MART PLZ STE 1212
CHICAGO, IL
ZIP 60654
Phone: (312) 598-2090

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  • Organization
  • Clinic/Center
  • Primary Care

About HEALTHGEN LLC

This page provides the complete NPI Profile along with additional information for Healthgen Llc, a primary care provider established in Chicago, Illinois operating as a Clinic/center, focusing in primary care . The healthcare provider is registered in the NPI registry with number 1922619022 assigned on August 2020. The practitioner's primary taxonomy code is 261QP2300X. The provider is registered as an organization and their NPI record was last updated one year ago. The provider's . The authorized official of this NPI record is Dr. Puneet Grewal Md, Cardiologist (Ceo)

NPI
1922619022
Provider Legal Name
HEALTHGEN LLC
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
222 MERCHANDISE MART PLZ STE 1212 CHICAGO, IL 60654
Location Phone
(312) 598-2090
Mailing Address
6333 S COUNTY LINE RD BURR RIDGE, IL 60527
Mailing Phone
(312) 860-0770
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-12-2020
Last Update Date
03-12-2025
Code Navigator

A primary care provider (PCP) like Healthgen Llc 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

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1251E00000XAgencies

Home Health

 
2253Z00000XAgencies

In Home Supportive Care

 
3261QH0100XAmbulatory Health Care Facilities

Clinic/Center
Health Service

 

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. PUNEET GREWAL MD, CARDIOLOGIST

Authorized Official Title
CEO
Authorized Official Phone
(312) 860-0770

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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 1922619022, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
9
Unchanged
Pos 3
2
Doubled → 4
Pos 4
2
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
1
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
0
Unchanged
Pos 9
2
Doubled → 4
Check
2
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 6 → 12 → 3 9 → 18 → 9 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 4 + 2 + 1 + 2 + 1 + 1 + 8 + 0 + 4 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1922619022.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Speech-Language Pathologist
222 MERCHANDISE MART PLZ STE 1212
CHICAGO, IL 60654
Speech-Language Pathologist
222 MERCHANDISE MART PLZ STE 1212
CHICAGO, IL 60654
Speech-Language Pathologist
222 MERCHANDISE MART PLZ STE 1212
CHICAGO, IL 60654
Clinic/Center (Multi-Specialty)
222 MERCHANDISE MART PLZ STE 1212
CHICAGO, IL 60654
Registered Nurse
222 MERCHANDISE MART PLZ STE 1212
CHICAGO, IL 60654
Counselor (Professional)
222 MERCHANDISE MART PLZ STE 1212
CHICAGO, IL 60654

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1922619022, enumerated as an "organization" on August 12, 2020.

The provider is located at 222 MERCHANDISE MART PLZ STE 1212 CHICAGO, IL 60654 and the phone number is (312) 598-2090.

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