MS. ANN E FRIESEMA LCPC
NPI 1740519990
Counselor - Professional in Chicago, IL

NPI Status: Active since December 17, 2009

Contact Information

1200 N ASHLAND AVE
SUITE 502
CHICAGO, IL
ZIP 60622
Phone: (773) 758-4959

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  • Individual
  • Female
  • Counselor
  • Professional

About ANN FRIESEMA

This page provides the complete NPI Profile along with additional information for Ann Friesema, 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 1740519990 assigned on December 2009. The practitioner's primary taxonomy code is 101YP2500X with license number 180007173 (IL). The provider is registered as an individual and her NPI record was last updated 10 years ago.

NPI
1740519990
Provider Name
MS. ANN E FRIESEMA LCPC
Gender
Female
Entity Type
Individual
Location Address
1200 N ASHLAND AVE SUITE 502 CHICAGO, IL 60622
Location Phone
(773) 758-4959
Mailing Address
5349 W BERENICE AVE CHICAGO, IL 60641
Mailing Phone
(773) 758-4959
Is Sole Proprietor?
Yes
Enumeration Date
12-17-2009
Last Update Date
05-23-2016
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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.
180007173
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 1740519990, 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
7
Unchanged
Pos 3
4
Doubled → 8
Pos 4
0
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
1
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
9
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 4 → 8 5 → 10 → 1 9 → 18 → 9 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 8 + 0 + 1 + 0 + 1 + 1 + 8 + 9 + 1 + 8 + 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 1740519990.

Other Providers at the Same Location


The following 15 providers are registered at the same or a nearby location.

Counselor (Professional)
1200 N ASHLAND AVE, 3RD FLOOR
CHICAGO, IL 60622
Social Worker (Clinical)
1200 N ASHLAND AVE
CHICAGO, IL 60622
Social Worker (Clinical)
1200 N ASHLAND AVE, SUITES 400 A & B
CHICAGO, IL 60622
Counselor (Professional)
1200 N ASHLAND AVE, SUITE 400A&B
CHICAGO, IL 60622
Social Worker (Clinical)
1200 N ASHLAND AVE, SUITE 205
CHICAGO, IL 60622
Social Worker (Clinical)
1200 N ASHLAND AVE, SUITE 205
CHICAGO, IL 60622
Social Worker (Clinical)
1200 N ASHLAND AVE, STE 203
CHICAGO, IL 60622
Social Worker (Clinical)
1200 N ASHLAND AVE, SUITE 504
CHICAGO, IL 60622
Counselor (Professional)
1200 N ASHLAND AVE, STE 400
CHICAGO, IL 60622
Social Worker (Clinical)
1200 N ASHLAND AVE
CHICAGO, IL 60622
Marriage & Family Therapist
1200 N ASHLAND AVE
CHICAGO, IL 60622
Homemaker
1200 N ASHLAND AVE
CHICAGO, IL 60622
Counselor (Professional)
1200 N ASHLAND AVE
CHICAGO, IL 60622
Nurse Practitioner (Family)
1200 N ASHLAND AVE
CHICAGO, IL 60622
Counselor (Professional)
1200 N ASHLAND AVE
CHICAGO, IL 60622

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1740519990, enumerated as an "individual" on December 17, 2009.

The provider is located at 1200 N ASHLAND AVE SUITE 502 CHICAGO, IL 60622 and the phone number is (773) 758-4959.

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