ANDREW ARMSTRONG LAWSON
NPI 1215430020
Pediatrics in Chicago, IL
NPI Status: Active since March 18, 2018
Contact Information
225 E CHICAGO AVE # 21
CHICAGO, IL
ZIP 60611
Phone: (312) 227-4100
- Individual
- Male
- Pediatrics
About ANDREW LAWSON
This page provides the complete NPI Profile along with additional information for Andrew Lawson, a pediatrician established in Chicago, Illinois with a medical specialization in Pediatrics. The healthcare provider is registered in the NPI registry with number 1215430020 assigned on March 2018. The practitioner's primary taxonomy code is 208000000X with license number 036.155413 (IL). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1215430020
- Provider Name
- ANDREW ARMSTRONG LAWSON
- 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?
- No
- Enumeration Date
- 03-18-2018
- Last Update Date
- 09-09-2025
- Code Navigator
A pediatrician like Andrew Lawson 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
- 2301 Enterprise Dr
Westchester, IL 60154
(312) 227-9410 - 2515 N Clark St Ste 900
Chicago, IL 60614
(312) 227-4100 - 25 N Winfield Rd
Winfield, IL 60190
(630) 933-6631 - 1475 E Belvidere Rd Unit 285
Grayslake, IL 60030
(312) 227-4100 - 3722 Touhy Ave
Skokie, IL 60076
(312) 227-4100 - 900 N Westmoreland Rd Ste 110
Lake Forest, IL 60045
(312) 227-4100 - 1870 Silver Cross Blvd Ste 210
New Lenox, IL 60451
(312) 227-4100 - 251 E Huron St
Chicago, IL 60611
(312) 227-4100 - 1131 Techny Rd
Northbrook, IL 60062
(312) 227-4100 - 1895 Arbor Glen Blvd
Schaumburg, IL 60195
(312) 227-4100 - 250 E Superior St
Chicago, IL 60611
(312) 227-4100 - 10350 Haligus Rd, Medical building 1 Suite 110
Huntley, IL 60142
(312) 227-4100
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
- Taxonomy Code
- 208000000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 036.155413
- License State
- IL
- Taxonomy Description
- A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
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) |
|---|---|---|---|---|
| 1 | 208000000X | Allopathic & Osteopathic Physicians | Pediatrics | 125.072076 (IL) |
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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 1215430020, 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 50 is 50. The difference is the calculated check digit.
Other Providers at the Same Location
The following 17 providers are registered at the same or a nearby location.
CHICAGO, IL 60611
CHICAGO, IL 60611
CHICAGO, IL 60611
CHICAGO, IL 60611
CHICAGO, IL 60611
CHICAGO, IL 60611
CHICAGO, IL 60611
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1215430020, enumerated as an "individual" on March 18, 2018.
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 208000000X.
