Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MR. LEE G ENDSLEY MD
NPI 1063411304
Urology in Decatur, IL

Active since July 19, 2005
302 W HAY ST, STE 200, DECATUR, IL 62526(217) 877-8925(217) 877-0020 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Male
  • Urology

About LEE ENDSLEY

This page provides the complete NPI Profile along with additional information for Lee Endsley, a provider established in Decatur, Illinois with a medical specialization in Urology. The healthcare provider is registered in the NPI registry with number 1063411304 assigned on July 2005. The practitioner's primary taxonomy code is 208800000X. The provider is registered as an individual and his NPI record was last updated July 2026.

NPI
1063411304
Provider Name
MR. LEE G ENDSLEY MD
Gender
Male
Entity Type
Individual
Location Address
302 W HAY ST STE 200 DECATUR, IL 62526
Location Phone
(217) 877-8925
Location Fax
(217) 877-0020
Mailing Address
505 GREENWAY LN DECATUR, IL 62521
Mailing Phone
(217) 429-7849
Is Sole Proprietor?
No
Enumeration Date
07-19-2005
Last Update Date
07-13-2026
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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

Urology

Taxonomy Code
208800000X
Type
Allopathic & Osteopathic Physicians
License State
IL
Taxonomy Description
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

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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 1063411304, we treat the final digit (4) 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 46. The final step is to find the difference between that total and the next multiple of ten (50 - 46 = 4).

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
0
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
3
Unchanged
Pos 5
4
Doubled → 8
Pos 6
1
Unchanged
Pos 7
1
Doubled → 2
Pos 8
3
Unchanged
Pos 9
0
Doubled → 0
Check
4
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 6 → 12 → 3 4 → 8 1 → 2 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 2 + 3 + 8 + 1 + 2 + 3 + 0 + 24 = 46

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

The next multiple of ten after 46 is 50. The difference is the calculated check digit.

50 - 46 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1063411304.

Other Providers at the Same Location


The following 15 providers are registered at the same or a nearby location.

Surgery
302 W HAY ST, SUITE 205
DECATUR, IL 62526
Surgery
302 W HAY ST, STE 140
DECATUR, IL 62526
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
302 W HAY ST, SUITE 207
DECATUR, IL 62526
Specialist
302 W HAY ST, STE 210
DECATUR, IL 62526
Specialist
302 W HAY ST, SUITE LL110
DECATUR, IL 62526
Surgery
302 W HAY ST, SUITE 205
DECATUR, IL 62526
Specialist
302 W HAY ST, SUITE LL110
DECATUR, IL 62526
Internal Medicine
302 W HAY ST, SUITE 130
DECATUR, IL 62526
Urology
302 W HAY ST, SUITE 200
DECATUR, IL 62526
Surgery
302 W HAY ST, STE 205
DECATUR, IL 62526
Family Medicine
302 W HAY ST, SUITE 110
DECATUR, IL 62526
Nurse Practitioner (Family)
302 W HAY ST
DECATUR, IL 62526
Psychiatry & Neurology (Neurology)
302 W HAY ST, SUITE LL110
DECATUR, IL 62526
Urology
302 W HAY ST, SUITE 200
DECATUR, IL 62526
Nurse Practitioner
302 W HAY ST
DECATUR, IL 62526

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1063411304, enumerated as an "individual" on July 19, 2005.

The provider is located at 302 W HAY ST STE 200 DECATUR, IL 62526 and the phone number is (217) 877-8925.

Urology with taxonomy code 208800000X.