MRS. KATHERINE MASTELA LSW
NPI 1699284984
Social Worker in Countryside, IL

NPI Status: Active since September 29, 2017

Contact Information

9649 W 55TH ST
COUNTRYSIDE, IL
ZIP 60525
Phone: (708) 352-3580

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  • Individual
  • Female
  • Social Worker

About KATHERINE MASTELA

This page provides the complete NPI Profile along with additional information for Katherine Mastela, a provider established in Countryside, Illinois with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1699284984 assigned on September 2017. The practitioner's primary taxonomy code is 104100000X with license number 150000483 (IL). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1699284984
Provider Name
MRS. KATHERINE MASTELA LSW
Other Name
KATHERINE WILKENS LSW
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
9649 W 55TH ST COUNTRYSIDE, IL 60525
Location Phone
(708) 352-3580
Mailing Address
9649 W 55TH ST COUNTRYSIDE, IL 60525
Mailing Phone
(708) 352-3580
Is Sole Proprietor?
No
Enumeration Date
09-29-2017
Last Update Date
07-21-2022
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A social worker like Katherine Mastela helps patients solve and cope with problems in their everyday lives, diagnoses and treats mental, behavioral, and emotional problems. Social workers help in wide range of situations, such as adopting a child, illness, divorce, or unemployment.

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

Social Worker

Taxonomy Code
104100000X
Type
Behavioral Health & Social Service Providers
License No.
150000483
License State
IL
Taxonomy Description
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

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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 1699284984, 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 86. The final step is to find the difference between that total and the next multiple of ten (90 - 86 = 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
6
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
2
Doubled → 4
Pos 6
8
Unchanged
Pos 7
4
Doubled → 8
Pos 8
9
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 9 → 18 → 9 2 → 4 4 → 8 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 8 + 9 + 4 + 8 + 8 + 9 + 1 + 6 + 24 = 86

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

The next multiple of ten after 86 is 90. The difference is the calculated check digit.

90 - 86 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1699284984.

Other Providers at the Same Location


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

Occupational Therapist
9649 W 55TH ST
COUNTRYSIDE, IL 60525
Occupational Therapist
9649 W 55TH ST
COUNTRYSIDE, IL 60525
Developmental Therapist
9649 W 55TH ST
COUNTRYSIDE, IL 60525
Social Worker
9649 W 55TH ST
COUNTRYSIDE, IL 60525
Licensed Practical Nurse
9649 W 55TH ST
COUNTRYSIDE, IL 60525
Counselor (Professional)
9649 W 55TH ST
COUNTRYSIDE, IL 60525
Speech-Language Pathologist
9649 W 55TH ST
COUNTRYSIDE, IL 60525
Social Worker
9649 W 55TH ST
COUNTRYSIDE, IL 60525
Counselor (Professional)
9649 W 55TH ST
COUNTRYSIDE, IL 60525
Community/Behavioral Health
9649 W 55TH ST
COUNTRYSIDE, IL 60525
Social Worker (Clinical)
9649 W 55TH ST
COUNTRYSIDE, IL 60525
Physical Therapist
9649 W 55TH ST
COUNTRYSIDE, IL 60525
Behavior Analyst
9649 W 55TH ST
COUNTRYSIDE, IL 60525
Speech-Language Pathologist
9649 W 55TH ST
COUNTRYSIDE, IL 60525
Occupational Therapist
9649 W 55TH ST
COUNTRYSIDE, IL 60525
Occupational Therapist
9649 W 55TH ST
COUNTRYSIDE, IL 60525
Registered Nurse
9649 W 55TH ST
COUNTRYSIDE, IL 60525
Speech-Language Pathologist
9649 W 55TH ST
COUNTRYSIDE, IL 60525
Occupational Therapist
9649 W 55TH ST
COUNTRYSIDE, IL 60525
Registered Nurse
9649 W 55TH ST
COUNTRYSIDE, IL 60525

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699284984, enumerated as an "individual" on September 29, 2017.

The provider is located at 9649 W 55TH ST COUNTRYSIDE, IL 60525 and the phone number is (708) 352-3580.

Social Worker with taxonomy code 104100000X.