ALLISON PATRICIA SMITH
NPI 1689538480
Registered Nurse - Obstetric, Inpatient in Aurora, IL
NPI Status: Active since December 15, 2025
Contact Information
3485 FOX HILL RD
AURORA, IL
ZIP 60504
Phone: (630) 730-8999
- Individual
- Female
- Registered Nurse
- Obstetric, Inpatient
About ALLISON SMITH
This page provides the complete NPI Profile along with additional information for Allison Smith, a women's health care provider established in Aurora, Illinois with a medical specialization in Registered Nurse, focusing in obstetric, inpatient . The healthcare provider is registered in the NPI registry with number 1689538480 assigned on December 2025. The practitioner's primary taxonomy code is 163WX0003X with license number 041430447 (IL). The provider is registered as an individual and her NPI record was last updated one year ago.
- NPI
- 1689538480
- Provider Name
- ALLISON PATRICIA SMITH
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 3485 FOX HILL RD AURORA, IL 60504
- Location Phone
- (630) 730-8999
- Mailing Address
- 3485 FOX HILL RD AURORA, IL 60504
- Mailing Phone
- (630) 730-8999
- Is Sole Proprietor?
- No
- Enumeration Date
- 12-15-2025
- Last Update Date
- 12-15-2025
- Code Navigator
Women's health care providers like Allison Smith treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, etc.
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
Registered Nurse Obstetric, Inpatient
- Taxonomy Code
- 163WX0003X
- Type
- Nursing Service Providers
- License No.
- 041430447
- License State
- IL
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 | 163WX0003X | Nursing Service Providers | Registered Nurse | 141372 (IA) |
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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 1689538480, 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 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 70 is 70. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1689538480, enumerated as an "individual" on December 15, 2025.
The provider is located at 3485 FOX HILL RD AURORA, IL 60504 and the phone number is (630) 730-8999.
Registered Nurse with taxonomy code 163WX0003X and a focus in Obstetric, Inpatient.
