KATHRYN HILL CROSBY M.A.
NPI 1013871177
Counselor - Professional in Knoxville, TN

NPI Status: Active since December 12, 2025

Contact Information

325 EBENEZER RD
KNOXVILLE, TN
ZIP 37923
Phone: (965) 670-0988

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  • Individual
  • Female
  • Counselor
  • Professional

About KATHRYN CROSBY

This page provides the complete NPI Profile along with additional information for Kathryn Crosby, a provider established in Knoxville, Tennessee with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1013871177 assigned on December 2025. The practitioner's primary taxonomy code is 101YP2500X with license number 8397 (TN). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1013871177
Provider Name
KATHRYN HILL CROSBY M.A.
Gender
Female
Entity Type
Individual
Location Address
325 EBENEZER RD KNOXVILLE, TN 37923
Location Phone
(965) 670-0988
Mailing Address
325 EBENEZER RD KNOXVILLE, TN 37923
Mailing Phone
(965) 670-0988
Is Sole Proprietor?
No
Enumeration Date
12-12-2025
Last Update Date
12-12-2025
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Location Map

Secondary Locations

  • 6708 Albunda Dr
    Knoxville, TN 37919
    (865) 670-0988

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.
8397
License State
TN

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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 1013871177, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 2 + 3 + 1 + 6 + 7 + 2 + 1 + 1 + 4 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1013871177.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Counselor
325 EBENEZER RD
KNOXVILLE, TN 37923
Psychologist
325 EBENEZER RD, EBENEZER COUNSELING SERVICES
KNOXVILLE, TN 37923
Psychologist
325 EBENEZER RD, EBENEZER COUNSELING SERVICES
KNOXVILLE, TN 37923
Counselor
325 EBENEZER RD
KNOXVILLE, TN 37923
Psychologist (Counseling)
325 EBENEZER RD
KNOXVILLE, TN 37923
Counselor
325 EBENEZER RD
KNOXVILLE, TN 37923
Counselor (Professional)
325 EBENEZER RD
KNOXVILLE, TN 37923
Counselor (Professional)
325 EBENEZER RD
KNOXVILLE, TN 37923
Counselor (Mental Health)
325 EBENEZER RD
KNOXVILLE, TN 37923
Counselor (Professional)
325 EBENEZER RD
KNOXVILLE, TN 37923
Counselor (Professional)
325 EBENEZER RD
KNOXVILLE, TN 37923
Counselor (Mental Health)
325 EBENEZER RD
KNOXVILLE, TN 37923
Social Worker (Clinical)
325 EBENEZER RD
KNOXVILLE, TN 37923
Counselor (Mental Health)
325 EBENEZER RD
KNOXVILLE, TN 37923
Counselor
325 EBENEZER RD
KNOXVILLE, TN 37923
Counselor (Mental Health)
325 EBENEZER RD
KNOXVILLE, TN 37923
Counselor (Mental Health)
325 EBENEZER RD
KNOXVILLE, TN 37923

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1013871177, enumerated as an "individual" on December 12, 2025.

The provider is located at 325 EBENEZER RD KNOXVILLE, TN 37923 and the phone number is (965) 670-0988.

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