CASSANDRA GAY APRN, AGNP
NPI 1285414201
Nurse Practitioner - Primary Care in Chicago, IL

NPI Status: Active since October 05, 2023

Contact Information

808 S WOOD ST # 863W
CHICAGO, IL
ZIP 60612
Phone: (312) 996-0664
Fax: (312) 413-9123

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  • Individual
  • Female
  • Nurse Practitioner
  • Primary Care

About CASSANDRA GAY

This page provides the complete NPI Profile along with additional information for Cassandra Gay, a provider established in Chicago, Illinois with a medical specialization in Nurse Practitioner, focusing in primary care . The healthcare provider is registered in the NPI registry with number 1285414201 assigned on October 2023. The practitioner's primary taxonomy code is 363LP2300X with license number 209028740 (IL). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI
1285414201
Provider Name
CASSANDRA GAY APRN, AGNP
Gender
Female
Entity Type
Individual
Location Address
808 S WOOD ST # 863W CHICAGO, IL 60612
Location Phone
(312) 996-0664
Location Fax
(312) 413-9123
Mailing Address
6439 N SHERIDAN RD STE 310 CHICAGO, IL 60626
Mailing Phone
(773) 508-2530
Mailing Fax
(312) 413-9123
Is Sole Proprietor?
No
Enumeration Date
10-05-2023
Last Update Date
02-22-2024
Code Navigator

A nurse practitioner (NP) like Cassandra Gay is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, 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

Nurse Practitioner Primary Care

Taxonomy Code
363LP2300X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
209028740
License State
IL

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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 1285414201, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 6 + 5 + 8 + 1 + 8 + 2 + 0 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1285414201.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1285414201, enumerated as an "individual" on October 05, 2023.

The provider is located at 808 S WOOD ST # 863W CHICAGO, IL 60612 and the phone number is (312) 996-0664.

Nurse Practitioner with taxonomy code 363LP2300X and a focus in Primary Care.