TRISTAN HUNTER EARHART LPC-MHSP
NPI 1639095813
Counselor - Professional in Hendersonville, TN

NPI Status: Active since June 24, 2026

Contact Information

131 SAUNDERSVILLE RD STE 300
HENDERSONVILLE, TN
ZIP 37075
Phone: (615) 728-5262

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  • Individual
  • Male
  • Counselor
  • Professional

About TRISTAN EARHART

This page provides the complete NPI Profile along with additional information for Tristan Earhart, a provider established in Hendersonville, Tennessee with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1639095813 assigned on June 2026. The practitioner's primary taxonomy code is 101YP2500X with license number 8641 (TN). The provider is registered as an individual and his 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.

NPI
1639095813
Provider Name
TRISTAN HUNTER EARHART LPC-MHSP
Gender
Male
Entity Type
Individual
Location Address
131 SAUNDERSVILLE RD STE 300 HENDERSONVILLE, TN 37075
Location Phone
(615) 728-5262
Mailing Address
131 SAUNDERSVILLE RD STE 300 HENDERSONVILLE, TN 37075
Mailing Phone
(615) 728-5262
Is Sole Proprietor?
Yes
Enumeration Date
06-24-2026
Last Update Date
06-24-2026

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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
8641
License State
TN

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.

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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 1639095813, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
3
Doubled → 6
Pos 4
9
Unchanged
Pos 5
0
Doubled → 0
Pos 6
9
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
8
Unchanged
Pos 9
1
Doubled → 2
Check
3
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 3 → 6 0 → 0 5 → 10 → 1 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 6 + 9 + 0 + 9 + 1 + 0 + 8 + 2 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1639095813.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Social Worker (Clinical)
131 SAUNDERSVILLE RD STE 300
HENDERSONVILLE, TN 37075

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639095813, enumerated as an "individual" on June 24, 2026.

The provider is located at 131 SAUNDERSVILLE RD STE 300 HENDERSONVILLE, TN 37075 and the phone number is (615) 728-5262.

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