JOHN K. ENDSLEY, MD, PC
NPI 1144433376
Internal Medicine - Nephrology in Clarksville, TN

NPI Status: Active since May 07, 2007

Contact Information

311 LANDRUM PL
SUITE 100
CLARKSVILLE, TN
ZIP 37043
Phone: (931) 245-2090
Fax: (931) 245-2091

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  • Organization
  • Internal Medicine
  • Nephrology

About JOHN K. ENDSLEY, MD, PC

This page provides the complete NPI Profile along with additional information for John K. Endsley, Md, Pc, an internist established in Clarksville, Tennessee operating as a Internal Medicine, focusing in nephrology . The healthcare provider is registered in the NPI registry with number 1144433376 assigned on May 2007. The practitioner's primary taxonomy code is 207RN0300X with license number 023560 (TN). The provider is registered as an organization and their NPI record was last updated 6 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. John K. Endsley M.d. (Owner)

NPI
1144433376
Provider Name
JOHN K. ENDSLEY, MD, PC
Entity Type
Organization
Location Address
311 LANDRUM PL SUITE 100 CLARKSVILLE, TN 37043
Location Phone
(931) 245-2090
Location Fax
(931) 245-2091
Mailing Address
311 LANDRUM PL SUITE 100 CLARKSVILLE, TN 37043
Mailing Phone
(931) 245-2090
Mailing Fax
(931) 245-2091
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-07-2007
Last Update Date
08-22-2020
Code Navigator

An internist like John K. Endsley, Md, Pc is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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

Internal Medicine Nephrology

Taxonomy Code
207RN0300X
Type
Allopathic & Osteopathic Physicians
License No.
023560
License State
TN
Taxonomy Description
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

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.

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

DR. JOHN K. ENDSLEY M.D.

Authorized Official Title
OWNER
Authorized Official Phone
(931) 245-2090

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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 1144433376, 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 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
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
4
Doubled → 8
Pos 4
4
Unchanged
Pos 5
4
Doubled → 8
Pos 6
3
Unchanged
Pos 7
3
Doubled → 6
Pos 8
3
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
6
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 4 → 8 4 → 8 3 → 6 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 8 + 4 + 8 + 3 + 6 + 3 + 1 + 4 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1144433376.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Specialist/Technologist (Athletic Trainer)
311 LANDRUM PL, SUITE 600
CLARKSVILLE, TN 37043
Nurse Practitioner (Acute Care)
311 LANDRUM PL, SUITE 100
CLARKSVILLE, TN 37043
Internal Medicine (Cardiovascular Disease)
311 LANDRUM PL, SUITE 100
CLARKSVILLE, TN 37043
Specialist
311 LANDRUM PL, SUITE B400
CLARKSVILLE, TN 37043
Internal Medicine (Pulmonary Disease)
311 LANDRUM PL, SUITE 700
CLARKSVILLE, TN 37043
Internal Medicine (Pulmonary Disease)
311 LANDRUM PL, SUITE 700
CLARKSVILLE, TN 37043
Nurse Practitioner (Family)
311 LANDRUM PL, SUITE 700
CLARKSVILLE, TN 37043
Point of Service
311 LANDRUM PL, SUITE 200
CLARKSVILLE, TN 37043
Family Medicine
311 LANDRUM PL
CLARKSVILLE, TN 37043

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144433376, enumerated as an "organization" on May 07, 2007.

The provider is located at 311 LANDRUM PL SUITE 100 CLARKSVILLE, TN 37043 and the phone number is (931) 245-2090.

Internal Medicine with taxonomy code 207RN0300X and a focus in Nephrology.