DR. JUSTIN JIN M.D.
NPI 1164800116
Pediatrics - Pediatric Cardiology in Chicago, IL

NPI Status: Active since May 11, 2015

Contact Information

225 E CHICAGO AVE # 21
CHICAGO, IL
ZIP 60611
Phone: (312) 227-4100

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  • Individual
  • Male
  • Pediatrics
  • Pediatric Cardiology

About JUSTIN JIN

This page provides the complete NPI Profile along with additional information for Justin Jin, a pediatrician established in Chicago, Illinois with a medical specialization in Pediatrics, focusing in pediatric cardiology . The healthcare provider is registered in the NPI registry with number 1164800116 assigned on May 2015. The practitioner's primary taxonomy code is 2080P0202X with license number 036.160271 (IL). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1164800116
Provider Name
DR. JUSTIN JIN M.D.
Gender
Male
Entity Type
Individual
Location Address
225 E CHICAGO AVE # 21 CHICAGO, IL 60611
Location Phone
(312) 227-4100
Mailing Address
225 E CHICAGO AVE # 21 CHICAGO, IL 60611
Mailing Phone
(312) 227-4100
Is Sole Proprietor?
Yes
Enumeration Date
05-11-2015
Last Update Date
07-17-2025
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A pediatrician like Justin Jin is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.

Location Map

Secondary Locations

  • 880 W Central Rd Ste 6400
    Arlington Heights, IL 60005
    (312) 227-5410
  • 2515 N Clark St Ste 900
    Chicago, IL 60614
    (312) 227-6460
  • 25 N Winfield Rd
    Winfield, IL 60190
    (630) 933-6631
  • 1475 E Belvidere Rd Unit 285
    Grayslake, IL 60030
    (312) 227-8500
  • 900 N Westmoreland Rd Ste 110
    Lake Forest, IL 60045
    (312) 227-1010
  • 1895 Arbor Glen Blvd
    Schaumburg, IL 60195
    (312) 227-5411
  • 1131 Techny Rd
    Northbrook, IL 60062
    (312) 227-3620
  • 1870 Silver Cross Blvd Ste 210
    New Lenox, IL 60451
    (312) 227-3620
  • 2301 Enterprise Dr
    Westchester, IL 60154
    (312) 227-7900
  • 3722 Touhy Ave
    Skokie, IL 60076
    (312) 227-5600

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

Pediatrics Pediatric Cardiology

Taxonomy Code
2080P0202X
Type
Allopathic & Osteopathic Physicians
License No.
036.160271
License State
IL
Taxonomy Description
A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.

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)
1208000000XAllopathic & Osteopathic Physicians

Pediatrics

35.133264 (OH)

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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 1164800116, 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 44. The final step is to find the difference between that total and the next multiple of ten (50 - 44 = 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
1
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
0
Unchanged
Pos 7
0
Doubled → 0
Pos 8
1
Unchanged
Pos 9
1
Doubled → 2
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 6 → 12 → 3 8 → 16 → 7 0 → 0 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 2 + 4 + 1 + 6 + 0 + 0 + 1 + 2 + 24 = 44

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

The next multiple of ten after 44 is 50. The difference is the calculated check digit.

50 - 44 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1164800116.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Nurse Practitioner (Acute Care)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics (Pediatric Cardiology)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Nurse Practitioner (Acute Care)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics (Pediatric Cardiology)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Nurse Practitioner (Acute Care)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics (Pediatric Cardiology)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics (Pediatric Cardiology)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Genetic Counselor, MS
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Nurse Practitioner (Family)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics (Pediatric Cardiology)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics (Pediatric Critical Care Medicine)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics (Pediatric Cardiology)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Genetic Counselor, MS
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics (Pediatric Cardiology)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics (Pediatric Cardiology)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics
225 E CHICAGO AVE # 21
CHICAGO, IL 60611

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1164800116, enumerated as an "individual" on May 11, 2015.

The provider is located at 225 E CHICAGO AVE # 21 CHICAGO, IL 60611 and the phone number is (312) 227-4100.

Pediatrics with taxonomy code 2080P0202X and a focus in Pediatric Cardiology.