ALLISON JANE CARROLL PHD
NPI 1659990943
Psychologist - Health in Chicago, IL

NPI Status: Active since April 16, 2020

Contact Information

333 E ONTARIO ST APT 4401B
CHICAGO, IL
ZIP 60611
Phone: (312) 620-2252

Get Directions Write a Review

  • Individual
  • Female
  • Psychologist
  • Health

About ALLISON CARROLL

This page provides the complete NPI Profile along with additional information for Allison Carroll, a provider established in Chicago, Illinois with a medical specialization in Psychologist, focusing in health . The healthcare provider is registered in the NPI registry with number 1659990943 assigned on April 2020. The practitioner's primary taxonomy code is 103TH0004X with license number 071.010174 (IL). The provider is registered as an individual and her NPI record was last updated 6 years ago.

NPI
1659990943
Provider Name
ALLISON JANE CARROLL PHD
Gender
Female
Entity Type
Individual
Location Address
333 E ONTARIO ST APT 4401B CHICAGO, IL 60611
Location Phone
(312) 620-2252
Mailing Address
3900 N PINE GROVE AVE APT 301 CHICAGO, IL 60613
Mailing Phone
(312) 620-2252
Is Sole Proprietor?
Yes
Enumeration Date
04-16-2020
Last Update Date
04-16-2020
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

Psychologist Health

Taxonomy Code
103TH0004X
Type
Behavioral Health & Social Service Providers
License No.
071.010174
License State
IL
Taxonomy Description
A psychologist who specializes in clinical health psychology that investigates and implements clinical services across diverse populations and settings to promote health and well-being and to prevent, treat, and manage illness and disability. Clinical health psychology sees health as the confluence of psychological, social, cultural, and biological factors and applies this understanding to professional activities including:

Reviews for ALLISON JANE CARROLL PHD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1659990943, 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 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 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.

Pos 1
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
9
Unchanged
Pos 7
0
Doubled → 0
Pos 8
9
Unchanged
Pos 9
4
Doubled → 8
Check
3
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 5 → 10 → 1 9 → 18 → 9 0 → 0 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 1 + 8 + 9 + 0 + 9 + 8 + 24 = 77

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

The next multiple of ten after 77 is 80. The difference is the calculated check digit.

80 - 77 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1659990943.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Psychologist (Clinical)
333 E ONTARIO ST APT 4401B
CHICAGO, IL 60611
Psychologist (Clinical)
333 E ONTARIO ST APT 4401B
CHICAGO, IL 60611
Psychologist (Clinical)
333 E ONTARIO ST APT 4401B
CHICAGO, IL 60611

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659990943, enumerated as an "individual" on April 16, 2020.

The provider is located at 333 E ONTARIO ST APT 4401B CHICAGO, IL 60611 and the phone number is (312) 620-2252.

Psychologist with taxonomy code 103TH0004X and a focus in Health.