HALDEN CHEN PHARM.D.
NPI 1104106723
Pharmacist in Lincolnshire, IL

NPI Status: Active since August 26, 2011

Contact Information

225 MILWAUKEE AVE
LINCOLNSHIRE, IL
ZIP 60069
Phone: (847) 913-1627
Fax: (847) 913-1675

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  • Individual
  • Male
  • Pharmacist

About HALDEN CHEN

This page provides the complete NPI Profile along with additional information for Halden Chen, a provider established in Lincolnshire, Illinois with a medical specialization in Pharmacist. The healthcare provider is registered in the NPI registry with number 1104106723 assigned on August 2011. The practitioner's primary taxonomy code is 183500000X with license number 051-289039 (IL). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1104106723
Provider Name
HALDEN CHEN PHARM.D.
Gender
Male
Entity Type
Individual
Location Address
225 MILWAUKEE AVE LINCOLNSHIRE, IL 60069
Location Phone
(847) 913-1627
Location Fax
(847) 913-1675
Mailing Address
9406 MERRILL AVE MORTON GROVE, IL 60053
Is Sole Proprietor?
No
Enumeration Date
08-26-2011
Last Update Date
08-26-2011
Code Navigator

A pharmacist like Halden Chen fills prescription medications, verifying instructions from physicians and offers expertise in the safe use of prescriptions. Pharmacists instruct patients on how to take a prescribed medicine and educate patients about potential side effects. Pharmacists might also conduct health and wellness screenings, provide immunizations, oversee the medications given to patients, and provide advice on healthy lifestyles.

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

Pharmacist

Taxonomy Code
183500000X
Type
Pharmacy Service Providers
License No.
051-289039
License State
IL
Taxonomy Description
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.

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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 1104106723, we treat the final digit (3) 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 47. The final step is to find the difference between that total and the next multiple of ten (50 - 47 = 3).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 0 + 4 + 2 + 0 + 1 + 2 + 7 + 4 + 24 = 47

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

The next multiple of ten after 47 is 50. The difference is the calculated check digit.

50 - 47 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1104106723.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Pharmacist
225 MILWAUKEE AVE
LINCOLNSHIRE, IL 60069
Pharmacist
225 MILWAUKEE AVE
LINCOLNSHIRE, IL 60069
Pharmacist
225 MILWAUKEE AVE
LINCOLNSHIRE, IL 60069
Pharmacist
225 MILWAUKEE AVE
LINCOLNSHIRE, IL 60069
Pharmacist
225 MILWAUKEE AVE
LINCOLNSHIRE, IL 60069
Pharmacy
225 MILWAUKEE AVE
LINCOLNSHIRE, IL 60069
Pharmacist
225 MILWAUKEE AVE
LINCOLNSHIRE, IL 60069

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104106723, enumerated as an "individual" on August 26, 2011.

The provider is located at 225 MILWAUKEE AVE LINCOLNSHIRE, IL 60069 and the phone number is (847) 913-1627.

Pharmacist with taxonomy code 183500000X.