TERRENCE LEE ALLEY MD
NPI 1023002086
Substance Abuse Rehabilitation Facility in Nashville, TN

NPI Status: Active since September 07, 2005

Contact Information

8283 RIVER ROAD PIKE
NASHVILLE, TN
ZIP 37209
Phone: (615) 432-3139
Fax: (615) 432-3025

NPI Profile Information
Primary Taxonomy
Secondary Taxonomies
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Substance Abuse Rehabilitation Facility

About TERRENCE ALLEY

This page provides the complete NPI Profile along with additional information for Terrence Alley, a provider established in Nashville, Tennessee with a medical specialization in Substance Abuse Rehabilitation Facility. The healthcare provider is registered in the NPI registry with number 1023002086 assigned on September 2005. The practitioner's primary taxonomy code is 324500000X with license number MD0000047396 (TN). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI: 1023002086
Provider Name: TERRENCE LEE ALLEY MD
Gender: Male
Entity Type: Individual
Location Address: 8283 RIVER ROAD PIKE NASHVILLE, TN 37209
Location Phone: (615) 432-3139
Location Fax: (615) 432-3025
Mailing Address: 8283 RIVER ROAD PIKE NASHVILLE, TN 37209
Mailing Phone: (615) 432-3139
Mailing Fax: (615) 432-3025
Is Sole Proprietor?: Yes
Enumeration Date: 09-07-2005
Last Update Date: 11-20-2015
Code Navigator

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: Substance Abuse Rehabilitation Facility
Taxonomy Code: 324500000X
Type: Residential Treatment Facilities
License No.: MD0000047396
License State: TN
Taxonomy Description: A facility or distinct part of a facility that provides a 24 hr therapeutically planned living and rehabilitative intervention environment for the treatment of individuals with disorders in the abuse of drugs, alcohol, and other substances.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No.	Taxonomy Code	Type	Classification / Specialization	License No. (State)
1	207QA0401X	Allopathic & Osteopathic Physicians	Family Medicine Addiction Medicine	00021383 (AL)
2	207QA0401X	Allopathic & Osteopathic Physicians	Family Medicine Addiction Medicine	H1731 (TX)
3	207QA0401X	Allopathic & Osteopathic Physicians	Family Medicine Addiction Medicine	01025784A (IN)

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 1023002086, we treat the final digit (6) 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 44. The final step is to find the difference between that total and the next multiple of ten (50 - 44 = 6).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 4

Pos 4

Unchanged

Pos 5

Doubled → 0

Pos 6

Unchanged

Pos 7

Doubled → 4

Pos 8

Unchanged

Pos 9

Doubled → 16 → 1 + 6

Check

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 2 → 4 0 → 0 2 → 4 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 0 + 0 + 4 + 0 + 1 + 6 + 24 = 44

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

The next multiple of ten after 44 is 50. The difference is the calculated check digit.

50 - 44 = 6

This NPI is valid

The calculated check digit is 6, which matches the last digit of 1023002086.