BETSY LEIGH POSBY APN
NPI 1528428760
Nurse Practitioner - Primary Care in Chicago, IL

NPI Status: Active since March 01, 2016

Contact Information

564 W RANDOLPH ST
2ND FLOOR
CHICAGO, IL
ZIP 60661
Phone: (847) 448-0400

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  • Individual
  • Female
  • Nurse Practitioner
  • Primary Care

About BETSY POSBY

This page provides the complete NPI Profile along with additional information for Betsy Posby, 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 1528428760 assigned on March 2016. The practitioner's primary taxonomy code is 363LP2300X with license number 209.013898 (IL). The provider is registered as an individual and her NPI record was last updated 10 years ago.

NPI
1528428760
Provider Name
BETSY LEIGH POSBY APN
Gender
Female
Entity Type
Individual
Location Address
564 W RANDOLPH ST 2ND FLOOR CHICAGO, IL 60661
Location Phone
(847) 448-0400
Mailing Address
333 COMMERCE ST SUITE 700 NASHVILLE, TN 37201
Mailing Phone
(615) 454-9850
Is Sole Proprietor?
Yes
Enumeration Date
03-01-2016
Last Update Date
03-01-2016
Code Navigator

A nurse practitioner (NP) like Betsy Posby 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.
209.013898
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 1528428760, 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.

Pos 1
1
Doubled → 2
Pos 2
5
Unchanged
Pos 3
2
Doubled → 4
Pos 4
8
Unchanged
Pos 5
4
Doubled → 8
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
7
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
0
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 4 → 8 8 → 16 → 7 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 4 + 8 + 8 + 2 + 1 + 6 + 7 + 1 + 2 + 24 = 70

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.

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1528428760.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Social Worker (Clinical)
564 W RANDOLPH ST, SUITE 251
CHICAGO, IL 60661
Counselor (Professional)
564 W RANDOLPH ST, 2ND FLOOR
CHICAGO, IL 60661
Social Worker (Clinical)
564 W RANDOLPH ST, SUITE 231
CHICAGO, IL 60661
Nurse Practitioner (Family)
564 W RANDOLPH ST, 2ND FLOOR
CHICAGO, IL 60661
Nurse Practitioner (Family)
564 W RANDOLPH ST, 2ND FLOOR
CHICAGO, IL 60661
Massage Therapist
564 W RANDOLPH ST, SUITE 240
CHICAGO, IL 60661
Social Worker (Clinical)
564 W RANDOLPH ST, SUITE 200
CHICAGO, IL 60661
Counselor (Mental Health)
564 W RANDOLPH ST, SUITE 247
CHICAGO, IL 60661
Social Worker (Clinical)
564 W RANDOLPH ST, 2ND FLOOR
CHICAGO, IL 60661
Clinic/Center (Mental Health (Including Community Mental Health Center))
564 W RANDOLPH ST
CHICAGO, IL 60661

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1528428760, enumerated as an "individual" on March 01, 2016.

The provider is located at 564 W RANDOLPH ST 2ND FLOOR CHICAGO, IL 60661 and the phone number is (847) 448-0400.

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