DAVID A SAUNDERS
NPI 1639408735
Community Based Residential Treatment Facility, Mental Illness in Clarksville, TN
NPI Status: Active since December 18, 2009
Contact Information
526 MAIN ST
9
CLARKSVILLE, TN
ZIP 37040
Phone: (931) 217-8120
- Individual
- Male
- Community Based Residential Treatment Fa...
About DAVID SAUNDERS
This page provides the complete NPI Profile along with additional information for David Saunders, a provider established in Clarksville, Tennessee with a medical specialization in Community Based Residential Treatment Facility, Mental Illness. The healthcare provider is registered in the NPI registry with number 1639408735 assigned on December 2009. The practitioner's primary taxonomy code is 320800000X. The provider is registered as an individual and his NPI record was last updated 17 years ago.
- NPI
- 1639408735
- Provider Name
- DAVID A SAUNDERS
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 526 MAIN ST 9 CLARKSVILLE, TN 37040
- Location Phone
- (931) 217-8120
- Mailing Address
- 526 MAIN ST 9 CLARKSVILLE, TN 37040
- Mailing Phone
- (931) 217-8120
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 12-18-2009
- Last Update Date
- 12-18-2009
- 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
Community Based Residential Treatment Facility, Mental Illness
- Taxonomy Code
- 320800000X
- Type
- Residential Treatment Facilities
- Taxonomy Description
- A home-like residential facility providing psychiatric treatment and psycho/social rehabilitative services to individuals diagnosed with mental illness.
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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 1639408735, we treat the final digit (5) 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 75 is 80. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1639408735, enumerated as an "individual" on December 18, 2009.
The provider is located at 526 MAIN ST 9 CLARKSVILLE, TN 37040 and the phone number is (931) 217-8120.
Community Based Residential Treatment Facility, Mental Illness with taxonomy code 320800000X.
