ANNA SACK
NPI 1972158202
Counselor - Mental Health in Evanston, IL

NPI Status: Active since August 05, 2019

Contact Information

2100 RIDGE AVE STE G320
EVANSTON, IL
ZIP 60201
Phone: (847) 866-2977

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  • Individual
  • Female
  • Counselor
  • Mental Health

About ANNA SACK

This page provides the complete NPI Profile along with additional information for Anna Sack, a provider established in Evanston, Illinois with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1972158202 assigned on August 2019. The practitioner's primary taxonomy code is 101YM0800X. The provider is registered as an individual and her NPI record was last updated 7 years ago.

NPI
1972158202
Provider Name
ANNA SACK
Gender
Female
Entity Type
Individual
Location Address
2100 RIDGE AVE STE G320 EVANSTON, IL 60201
Location Phone
(847) 866-2977
Mailing Address
2100 RIDGE AVE STE G320 EVANSTON, IL 60201
Mailing Phone
(847) 866-2977
Is Sole Proprietor?
No
Enumeration Date
08-05-2019
Last Update Date
08-05-2019
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A mental health counselor like Anna Sack provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

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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 Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers

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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 1972158202, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
9
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
2
Unchanged
Pos 5
1
Doubled → 2
Pos 6
5
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
2
Unchanged
Pos 9
0
Doubled → 0
Check
2
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 7 → 14 → 5 1 → 2 8 → 16 → 7 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 4 + 2 + 2 + 5 + 1 + 6 + 2 + 0 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1972158202.

Other Providers at the Same Location


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

Social Worker (Clinical)
2100 RIDGE AVE STE G320
EVANSTON, IL 60201
Social Worker (Clinical)
2100 RIDGE AVE STE G320
EVANSTON, IL 60201
Social Worker (Clinical)
2100 RIDGE AVE STE G320
EVANSTON, IL 60201
Social Worker (Clinical)
2100 RIDGE AVE STE G320
EVANSTON, IL 60201
Counselor (Mental Health)
2100 RIDGE AVE STE G320
EVANSTON, IL 60201
Counselor (Mental Health)
2100 RIDGE AVE STE G320
EVANSTON, IL 60201
Social Worker
2100 RIDGE AVE STE G320
EVANSTON, IL 60201
Counselor (Mental Health)
2100 RIDGE AVE STE G320
EVANSTON, IL 60201
Registered Nurse
2100 RIDGE AVE STE G320
EVANSTON, IL 60201
Counselor (Mental Health)
2100 RIDGE AVE STE G320
EVANSTON, IL 60201

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1972158202, enumerated as an "individual" on August 05, 2019.

The provider is located at 2100 RIDGE AVE STE G320 EVANSTON, IL 60201 and the phone number is (847) 866-2977.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.