EAST TN MEDICAL CLINIC
NPI 1134003551
Clinic/Center - Rehabilitation, Substance Use Disorder in Winchester, KY

NPI Status: Active since July 31, 2025

Contact Information

1145 W LEXINGTON AVE STE C
WINCHESTER, KY
ZIP 40391
Phone: (423) 419-5049
Fax: (423) 973-3574

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NPPES record last updated: July 31, 2025. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Organization
  • Clinic/Center
  • Rehabilitation, Substance Use Disorder

About EAST TN MEDICAL CLINIC

This page provides the complete NPI Profile along with additional information for East Tn Medical Clinic, a provider established in Winchester, Kentucky operating as a Clinic/center, focusing in rehabilitation, substance use disorder . The healthcare provider is registered in the NPI registry with number 1134003551 assigned on July 2025. The practitioner's primary taxonomy code is 261QR0405X. The provider is registered as an organization and their NPI record was last updated one year ago. The authorized official of this NPI record is Tiffany Osborne (Partner/owner)

NPI
1134003551
Provider Name
EAST TN MEDICAL CLINIC
Entity Type
Organization
Location Address
1145 W LEXINGTON AVE STE C WINCHESTER, KY 40391
Location Phone
(423) 419-5049
Location Fax
(423) 973-3574
Mailing Address
1145 W LEXINGTON AVE STE C WINCHESTER, KY 40391
Mailing Phone
(423) 419-5049
Mailing Fax
(423) 973-3574
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-31-2025
Last Update Date
07-31-2025
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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

Clinic/Center Rehabilitation, Substance Use Disorder

Taxonomy Code
261QR0405X
Type
Ambulatory Health Care Facilities

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

TIFFANY OSBORNE

Authorized Official Title
PARTNER/OWNER
Authorized Official Phone
(423) 419-5049

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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 1134003551, we treat the final digit (1) 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 6 + 4 + 0 + 0 + 6 + 5 + 1 + 0 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1134003551.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Nurse Practitioner (Family)
1145 W LEXINGTON AVE STE C
WINCHESTER, KY 40391
Counselor (Professional)
1145 W LEXINGTON AVE STE C
WINCHESTER, KY 40391
Nurse Practitioner (Psychiatric/Mental Health)
1145 W LEXINGTON AVE STE C
WINCHESTER, KY 40391
Preventive Medicine (Addiction Medicine)
1145 W LEXINGTON AVE STE C
WINCHESTER, KY 40391

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1134003551, enumerated as an "organization" on July 31, 2025.

The provider is located at 1145 W LEXINGTON AVE STE C WINCHESTER, KY 40391 and the phone number is (423) 419-5049.

Clinic/Center with taxonomy code 261QR0405X and a focus in Rehabilitation, Substance Use Disorder.