MS. SARA ARIANA SWIDERSKI MBA, RD, LDN
NPI 1023216397
General Acute Care Hospital - Critical Access in Park Ridge, IL

NPI Status: Active since July 06, 2007

Contact Information

1775 DEMPSTER ST
PARK RIDGE, IL
ZIP 60068
Phone: (847) 723-7182

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
General Acute Care Hospital
Critical Access

About SARA SWIDERSKI

This page provides the complete NPI Profile along with additional information for Sara Swiderski, a provider established in Park Ridge, Illinois with a medical specialization in General Acute Care Hospital, focusing in critical access . The healthcare provider is registered in the NPI registry with number 1023216397 assigned on July 2007. The practitioner's primary taxonomy code is 282NC0060X with license number 164.004211 (IL). The provider is registered as an individual and her NPI record was last updated 18 years ago.

NPI: 1023216397
Provider Name: MS. SARA ARIANA SWIDERSKI MBA, RD, LDN
Gender: Female
Entity Type: Individual
Location Address: 1775 DEMPSTER ST PARK RIDGE, IL 60068
Location Phone: (847) 723-7182
Mailing Address: 8453 W GREGORY ST UNIT 60 CHICAGO, IL 60656
Mailing Phone: (847) 723-7182
Is Sole Proprietor?: Yes
Enumeration Date: 07-06-2007
Last Update Date: 11-12-2008
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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: General Acute Care Hospital Critical Access
Taxonomy Code: 282NC0060X
Type: Hospitals
License No.: 164.004211
License State: IL

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 1023216397, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 4

Pos 4

Unchanged

Pos 5

Doubled → 4

Pos 6

Unchanged

Pos 7

Doubled → 12 → 1 + 2

Pos 8

Unchanged

Pos 9

Doubled → 18 → 1 + 8

Check

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 2 → 4 6 → 12 → 3 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 4 + 1 + 1 + 2 + 3 + 1 + 8 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7

This NPI is valid

The calculated check digit is 7, which matches the last digit of 1023216397.