EMILY DAVADA WILLIS
NPI 1558063156
Internal Medicine in Martin, KY

NPI Status: Active since March 20, 2023

Contact Information

11087 MAIN ST
MARTIN, KY
ZIP 41649
Phone: (304) 424-4575
Fax: (304) 424-4577

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  • Individual
  • Female
  • Internal Medicine

About EMILY WILLIS

This page provides the complete NPI Profile along with additional information for Emily Willis, an internist established in Martin, Kentucky with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1558063156 assigned on March 2023. The practitioner's primary taxonomy code is 207R00000X with license number 06428 (KY). The provider is registered as an individual and her NPI record was last updated June 2026.

NPI
1558063156
Provider Name
EMILY DAVADA WILLIS
Gender
Female
Entity Type
Individual
Location Address
11087 MAIN ST MARTIN, KY 41649
Location Phone
(304) 424-4575
Location Fax
(304) 424-4577
Mailing Address
11087 MAIN ST MARTIN, KY 41649
Mailing Phone
(304) 424-4575
Mailing Fax
(304) 424-4577
Is Sole Proprietor?
No
Enumeration Date
03-20-2023
Last Update Date
06-22-2026
Code Navigator

An internist like Emily Willis 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

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
06428
License State
KY
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

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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 1558063156, 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 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
5
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
8
Unchanged
Pos 5
0
Doubled → 0
Pos 6
6
Unchanged
Pos 7
3
Doubled → 6
Pos 8
1
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 5 → 10 → 1 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 + 5 + 1 + 0 + 8 + 0 + 6 + 6 + 1 + 1 + 0 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1558063156.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Physician Assistant
11087 MAIN ST
MARTIN, KY 41649
Family Medicine
11087 MAIN ST
MARTIN, KY 41649
Physician Assistant
11087 MAIN ST
MARTIN, KY 41649
Physician Assistant
11087 MAIN ST
MARTIN, KY 41649
Clinic/Center (Rural Health)
11087 MAIN ST
MARTIN, KY 41649

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1558063156, enumerated as an "individual" on March 20, 2023.

The provider is located at 11087 MAIN ST MARTIN, KY 41649 and the phone number is (304) 424-4575.

Internal Medicine with taxonomy code 207R00000X.