PSYCHOLOGICAL ASSOCIATES PROFESSIONALS LLC
NPI 1952378192
Psychologist - Clinical in Peoria, IL

NPI Status: Active since March 07, 2006

Contact Information

5409 N KNOXVILLE AVE
PEORIA, IL
ZIP 61614
Phone: (309) 691-0420
Fax: (309) 691-0520

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  • Organization
  • Psychologist
  • Clinical

About PSYCHOLOGICAL ASSOCIATES PROFESSIONALS LLC

This page provides the complete NPI Profile along with additional information for Psychological Associates Professionals Llc, a provider established in Peoria, Illinois operating as a Psychologist, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1952378192 assigned on March 2006. The practitioner's primary taxonomy code is 103TC0700X with license number 71002085 (IL). The provider is registered as an organization and their NPI record was last updated June 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Leone C Legan Psy.d. (Clinical Psychologist)

NPI
1952378192
Provider Name
PSYCHOLOGICAL ASSOCIATES PROFESSIONALS LLC
Entity Type
Organization
Location Address
5409 N KNOXVILLE AVE PEORIA, IL 61614
Location Phone
(309) 691-0420
Location Fax
(309) 691-0520
Mailing Address
5409 N KNOXVILLE AVE PEORIA, IL 61614
Mailing Phone
(309) 691-0420
Mailing Fax
(309) 691-0520
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-07-2006
Last Update Date
06-08-2026
Code Navigator

A clinical psychologist like Psychological Associates Professionals Llc assesses, diagnoses, and treats mental, emotional, and behavioral disorders. Clinical psychologists help people deal with problems ranging from short-term personal issues to severe, chronic conditions. Clinical psychologists interview patients, give diagnostic tests, provide psychotherapy and design behavior modification programs to help patients.

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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

Psychologist Clinical

Taxonomy Code
103TC0700X
Type
Behavioral Health & Social Service Providers
License No.
71002085
License State
IL
Taxonomy Description
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. LEONE C LEGAN PSY.D.

Authorized Official Title
CLINICAL PSYCHOLOGIST
Authorized Official Phone
(309) 691-0420

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
07220997OTHER (01)BCBS
L015956OTHER (01)CHAMPUS

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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 1952378192, 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 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
5
Doubled → 10 → 1 + 0
Pos 4
2
Unchanged
Pos 5
3
Doubled → 6
Pos 6
7
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
1
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 5 → 10 → 1 3 → 6 8 → 16 → 7 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 0 + 2 + 6 + 7 + 1 + 6 + 1 + 1 + 8 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1952378192.

Other Providers at the Same Location


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

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Pathology (Anatomic Pathology & Clinical Pathology)
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Pathology (Anatomic Pathology & Clinical Pathology)
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Pathology (Anatomic Pathology & Clinical Pathology)
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Physician Assistant
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Emergency Medicine
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General Acute Care Hospital
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Skilled Nursing Facility
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Psychiatric Unit
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Nurse Practitioner (Family)
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Family Medicine
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Home Health
5409 N KNOXVILLE AVE
PEORIA, IL 61614
Speech-Language Pathologist
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PEORIA, IL 61614
Occupational Therapist
5409 N KNOXVILLE AVE
PEORIA, IL 61614
Health Maintenance Organization
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Speech-Language Pathologist
5409 N KNOXVILLE AVE
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Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1952378192, enumerated as an "organization" on March 07, 2006.

The provider is located at 5409 N KNOXVILLE AVE PEORIA, IL 61614 and the phone number is (309) 691-0420.

Psychologist with taxonomy code 103TC0700X and a focus in Clinical.

The provider might be accepting Accepts: Blue Cross Blue Shield, Medicare, Medicaid and. Please consult your insurance carrier or call the provider to verify.