CATHRYNN YOUNG LMSW
NPI 1245014604
Social Worker in Knoxville, TN

NPI Status: Active since August 24, 2023

Contact Information

10025 INVESTMENT DR STE 100
KNOXVILLE, TN
ZIP 37932
Phone: (865) 588-3173
Fax: (865) 312-6442

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  • Individual
  • Female
  • Social Worker

About CATHRYNN YOUNG

This page provides the complete NPI Profile along with additional information for Cathrynn Young, a provider established in Knoxville, Tennessee with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1245014604 assigned on August 2023. The practitioner's primary taxonomy code is 104100000X with license number 16182 (TN). The provider is registered as an individual and her NPI record was last updated January 2026.

NPI
1245014604
Provider Name
CATHRYNN YOUNG LMSW
Gender
Female
Entity Type
Individual
Location Address
10025 INVESTMENT DR STE 100 KNOXVILLE, TN 37932
Location Phone
(865) 588-3173
Location Fax
(865) 312-6442
Mailing Address
10025 INVESTMENT DR STE 100 KNOXVILLE, TN 37932
Mailing Phone
(865) 588-3173
Mailing Fax
(865) 312-6442
Is Sole Proprietor?
No
Enumeration Date
08-24-2023
Last Update Date
01-08-2026
Code Navigator

A social worker like Cathrynn Young 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

Secondary Locations

  • 3006 Lake Brook Blvd
    Knoxville, TN 37909
    (865) 637-9711

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.
16182
License State
TN
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 1245014604, 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
2
Unchanged
Pos 3
4
Doubled → 8
Pos 4
5
Unchanged
Pos 5
0
Doubled → 0
Pos 6
1
Unchanged
Pos 7
4
Doubled → 8
Pos 8
6
Unchanged
Pos 9
0
Doubled → 0
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 4 → 8 0 → 0 4 → 8 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 8 + 5 + 0 + 1 + 8 + 6 + 0 + 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 1245014604.

Other Providers at the Same Location


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

Social Worker (Clinical)
10025 INVESTMENT DR STE 100
KNOXVILLE, TN 37932
Social Worker (Clinical)
10025 INVESTMENT DR STE 100
KNOXVILLE, TN 37932
Social Worker (Clinical)
10025 INVESTMENT DR STE 100
KNOXVILLE, TN 37932
Counselor (Professional)
10025 INVESTMENT DR STE 100
KNOXVILLE, TN 37932
Counselor (Mental Health)
10025 INVESTMENT DR STE 100
KNOXVILLE, TN 37932
Social Worker
10025 INVESTMENT DR STE 100
KNOXVILLE, TN 37932
Counselor (Professional)
10025 INVESTMENT DR STE 100
KNOXVILLE, TN 37932
Counselor (Professional)
10025 INVESTMENT DR STE 100
KNOXVILLE, TN 37932
Nurse Practitioner (Psychiatric/Mental Health)
10025 INVESTMENT DR STE 100
KNOXVILLE, TN 37932
Social Worker
10025 INVESTMENT DR STE 100
KNOXVILLE, TN 37932

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1245014604, enumerated as an "individual" on August 24, 2023.

The provider is located at 10025 INVESTMENT DR STE 100 KNOXVILLE, TN 37932 and the phone number is (865) 588-3173.

Social Worker with taxonomy code 104100000X.