DR. ANDREW KEVIN POSEN PHARMD
NPI 1932038502
Pharmacist - Emergency Medicine in Chicago, IL

NPI Status: Active since May 18, 2026

Contact Information

1740 W TAYLOR ST
CHICAGO, IL
ZIP 60612
Phone: (866) 600-2273

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  • Individual
  • Male
  • Pharmacist
  • Emergency Medicine

About ANDREW POSEN

This page provides the complete NPI Profile along with additional information for Andrew Posen, a provider established in Chicago, Illinois with a medical specialization in Pharmacist, focusing in emergency medicine . The healthcare provider is registered in the NPI registry with number 1932038502 assigned on May 2026. The practitioner's primary taxonomy code is 1835E0208X with license number 051303056 (IL). The provider is registered as an individual and his NPI record was last updated May 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1932038502
Provider Name
DR. ANDREW KEVIN POSEN PHARMD
Gender
Male
Entity Type
Individual
Location Address
1740 W TAYLOR ST CHICAGO, IL 60612
Location Phone
(866) 600-2273
Mailing Address
833 S WOOD ST CHICAGO, IL 60612
Mailing Phone
(312) 355-0019
Mailing Fax
Is Sole Proprietor?
Yes
Enumeration Date
05-18-2026
Last Update Date
05-18-2026
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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

Pharmacist Emergency Medicine

Taxonomy Code
1835E0208X
Type
Pharmacy Service Providers
License No.
051303056
License State
IL
Taxonomy Description
A licensed pharmacist who has demonstrated specialized knowledge and skill in the care for patients at the bedside in emergency medicine settings.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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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 1932038502, 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
3
Doubled → 6
Pos 4
2
Unchanged
Pos 5
0
Doubled → 0
Pos 6
3
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
5
Unchanged
Pos 9
0
Doubled → 0
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 3 → 6 0 → 0 8 → 16 → 7 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 6 + 2 + 0 + 3 + 1 + 6 + 5 + 0 + 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 1932038502.

Other Providers at the Same Location


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

Internal Medicine (Cardiovascular Disease)
1740 W TAYLOR ST, DEPT 3462
CHICAGO, IL 60612
Anesthesiology
1740 W TAYLOR ST, DEPT 3452
CHICAGO, IL 60612
Neurological Surgery
1740 W TAYLOR ST
CHICAGO, IL 60612
Internal Medicine
1740 W TAYLOR ST
CHICAGO, IL 60612
Neurological Surgery
1740 W TAYLOR ST
CHICAGO, IL 60612
Neurological Surgery
1740 W TAYLOR ST
CHICAGO, IL 60612
Internal Medicine (Cardiovascular Disease)
1740 W TAYLOR ST
CHICAGO, IL 60612
Internal Medicine (Critical Care Medicine)
1740 W TAYLOR ST
CHICAGO, IL 60612
Durable Medical Equipment & Medical Supplies
1740 W TAYLOR ST
CHICAGO, IL 60612
Internal Medicine (Infectious Disease)
1740 W TAYLOR ST
CHICAGO, IL 60612
Internal Medicine (Hematology & Oncology)
1740 W TAYLOR ST
CHICAGO, IL 60612
Internal Medicine (Critical Care Medicine)
1740 W TAYLOR ST
CHICAGO, IL 60612
Ophthalmology
1740 W TAYLOR ST
CHICAGO, IL 60612
Ophthalmology
1740 W TAYLOR ST
CHICAGO, IL 60612
Ophthalmology
1740 W TAYLOR ST
CHICAGO, IL 60612
Ophthalmology
1740 W TAYLOR ST, DEPT 3460
CHICAGO, IL 60612
Ophthalmology
1740 W TAYLOR ST
CHICAGO, IL 60612
Internal Medicine (Nephrology)
1740 W TAYLOR ST
CHICAGO, IL 60612
Psychiatry & Neurology (Neurology)
1740 W TAYLOR ST, DEPT 3444
CHICAGO, IL 60612
Pediatrics
1740 W TAYLOR ST
CHICAGO, IL 60612

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1932038502, enumerated as an "individual" on May 18, 2026.

The provider is located at 1740 W TAYLOR ST CHICAGO, IL 60612 and the phone number is (866) 600-2273.

Pharmacist with taxonomy code 1835E0208X and a focus in Emergency Medicine.