DR. KATHRYN T RUTLAND M.D.
NPI 1851586176
Family Medicine - Addiction Medicine in Louisville, KY

NPI Status: Active since September 10, 2007

Contact Information

4010 DUPONT CIR STE 449
LOUISVILLE, KY
ZIP 40207
Phone: (866) 744-1930

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  • Individual
  • Female
  • Family Medicine
  • Addiction Medicine

About KATHRYN RUTLAND

This page provides the complete NPI Profile along with additional information for Kathryn Rutland, a provider established in Louisville, Kentucky with a medical specialization in Family Medicine, focusing in addiction medicine . The healthcare provider is registered in the NPI registry with number 1851586176 assigned on September 2007. The practitioner's primary taxonomy code is 207QA0401X with license number 42754 (KY). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1851586176
Provider Name
DR. KATHRYN T RUTLAND M.D.
Gender
Female
Entity Type
Individual
Location Address
4010 DUPONT CIR STE 449 LOUISVILLE, KY 40207
Location Phone
(866) 744-1930
Mailing Address
4010 DUPONT CIR STE 449 LOUISVILLE, KY 40207
Mailing Phone
(866) 744-1930
Is Sole Proprietor?
No
Enumeration Date
09-10-2007
Last Update Date
11-20-2025
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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

Family Medicine Addiction Medicine

Taxonomy Code
207QA0401X
Type
Allopathic & Osteopathic Physicians
License No.
42754
License State
KY
Taxonomy Description
A family medicine physician who specializes in the diagnosis and treatment of addictions.

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)
1207QA0401XAllopathic & Osteopathic Physicians

Family Medicine
Addiction Medicine

36071 (WV)
2207QA0401XAllopathic & Osteopathic Physicians

Family Medicine
Addiction Medicine

35C.003427 (OH)
3207QA0401XAllopathic & Osteopathic Physicians

Family Medicine
Addiction Medicine

P7560 (TX)

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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 1851586176, 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
8
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
1
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
8
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
1
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 5 → 10 → 1 5 → 10 → 1 6 → 12 → 3 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 0 + 1 + 1 + 0 + 8 + 1 + 2 + 1 + 1 + 4 + 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 1851586176.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Nurse Practitioner
4010 DUPONT CIR STE 449
LOUISVILLE, KY 40207

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1851586176, enumerated as an "individual" on September 10, 2007.

The provider is located at 4010 DUPONT CIR STE 449 LOUISVILLE, KY 40207 and the phone number is (866) 744-1930.

Family Medicine with taxonomy code 207QA0401X and a focus in Addiction Medicine.