MS. MARY CATHERINE PAPPAS LCPC
NPI 1154598514
Counselor - Professional in Chicago, IL

NPI Status: Active since May 14, 2008

Contact Information

500 N MICHIGAN AVE
SUITE #1520
CHICAGO, IL
ZIP 60611
Phone: (312) 787-5840
Fax: (312) 787-5856

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  • Individual
  • Female
  • Counselor
  • Professional

About MARY PAPPAS

This page provides the complete NPI Profile along with additional information for Mary Pappas, a provider established in Chicago, Illinois with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1154598514 assigned on May 2008. The practitioner's primary taxonomy code is 101YP2500X with license number 180.004186 (IL). The provider is registered as an individual and her NPI record was last updated 18 years ago.

NPI
1154598514
Provider Name
MS. MARY CATHERINE PAPPAS LCPC
Gender
Female
Entity Type
Individual
Location Address
500 N MICHIGAN AVE SUITE #1520 CHICAGO, IL 60611
Location Phone
(312) 787-5840
Location Fax
(312) 787-5856
Mailing Address
1540 N STATE PKWY #6D CHICAGO, IL 60610
Mailing Phone
(312) 787-5840
Mailing Fax
(312) 787-5856
Is Sole Proprietor?
Yes
Enumeration Date
05-14-2008
Last Update Date
05-14-2008
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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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
180.004186
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 1154598514, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
1
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
4
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
9
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
5
Unchanged
Pos 9
1
Doubled → 2
Check
4
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 5 → 10 → 1 8 → 16 → 7 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 0 + 4 + 1 + 0 + 9 + 1 + 6 + 5 + 2 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1154598514.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Dentist
500 N MICHIGAN AVE, STE 520
CHICAGO, IL 60611
Specialist
500 N MICHIGAN AVE, SUITE 1640
CHICAGO, IL 60611
Internal Medicine
500 N MICHIGAN AVE, SUITE 450
CHICAGO, IL 60611
Psychologist (Clinical)
500 N MICHIGAN AVE, SUITE 1520
CHICAGO, IL 60611
Psychologist (Clinical)
500 N MICHIGAN AVE, SUITE 1520
CHICAGO, IL 60611
Psychologist
500 N MICHIGAN AVE, SUITE 1520
CHGO, IL 60611
Psychiatry & Neurology (Psychiatry)
500 N MICHIGAN AVE, STE 1520
CHICAGO, IL 60611
Point of Service
500 N MICHIGAN AVE, SUITE 1520
CHICAGO, IL 60611
Dentist (General Practice)
500 N MICHIGAN AVE, SUITE 520
CHICAGO, IL 60611
Counselor (Professional)
500 N MICHIGAN AVE, SUITE 2020
CHICAGO, IL 60611
Naturopath
500 N MICHIGAN AVE, SUITE 450
CHICAGO, IL 60611
Clinic/Center (Medical Specialty)
500 N MICHIGAN AVE, SUITE 1640
CHICAGO, IL 60611
Dentist (General Practice)
500 N MICHIGAN AVE, SUITE 520
CHICAGO, IL 60611
Home Health
500 N MICHIGAN AVE, SUITE 300
CHICAGO, IL 60611
Acupuncturist
500 N MICHIGAN AVE, SUITE 450
CHICAGO, IL 60611
Dentist
500 N MICHIGAN AVE, SUITE 830
CHICAGO, IL 60611
Social Worker (Clinical)
500 N MICHIGAN AVE, SUITE 300
CHICAGO, IL 60611
Naprapath
500 N MICHIGAN AVE, SUITE 450
CHICAGO, IL 60611
Dentist (General Practice)
500 N MICHIGAN AVE, SUITE 830
CHICAGO, IL 60611
Dentist (General Practice)
500 N MICHIGAN AVE, STE 500
CHICAGO, IL 60611

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1154598514, enumerated as an "individual" on May 14, 2008.

The provider is located at 500 N MICHIGAN AVE SUITE #1520 CHICAGO, IL 60611 and the phone number is (312) 787-5840.

Counselor with taxonomy code 101YP2500X and a focus in Professional.