MRS. SANDRA LYNN PIETRZAK RDH
NPI 1922176593
Denturist in Downers Grove, IL
NPI Status: Active since December 01, 2006
Contact Information
6800 MAIN ST
DOWNERS GROVE, IL
ZIP 60516
Phone: (630) 969-5350
Fax: (630) 969-4692
- Individual
- Female
- Denturist
About SANDRA PIETRZAK
This page provides the complete NPI Profile along with additional information for Sandra Pietrzak, a provider established in Downers Grove, Illinois with a medical specialization in Denturist. The healthcare provider is registered in the NPI registry with number 1922176593 assigned on December 2006. The practitioner's primary taxonomy code is 122400000X. The provider is registered as an individual and her NPI record was last updated 19 years ago.
- NPI
- 1922176593
- Provider Name
- MRS. SANDRA LYNN PIETRZAK RDH
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 6800 MAIN ST DOWNERS GROVE, IL 60516
- Location Phone
- (630) 969-5350
- Location Fax
- (630) 969-4692
- Mailing Address
- 8109 GENEVA ST WOODRIDGE, IL 60517
- Mailing Phone
- (630) 910-5612
- Is Sole Proprietor?
- No
- Enumeration Date
- 12-01-2006
- Last Update Date
- 07-08-2007
- Code Navigator
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
Denturist
- Taxonomy Code
- 122400000X
- Type
- Dental Providers
- License State
- IL
- Taxonomy Description
- A denturist is a licensed professional that serves patients with removable dental prosthetic oral health needs. A licensed denturist is trained in removable dental prosthetics and the fabrication of such devices.
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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 1922176593, 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 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.
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 67 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
DOWNERS GROVE, IL 60516
DOWNERS GROVE, IL 60516
DOWNERS GROVE, IL 60516
DOWNERS GROVE, IL 60516
DOWNERS GROVE, IL 60516
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1922176593, enumerated as an "individual" on December 01, 2006.
The provider is located at 6800 MAIN ST DOWNERS GROVE, IL 60516 and the phone number is (630) 969-5350.
Denturist with taxonomy code 122400000X.
