MARY D SIMMONS-KONE APRN
NPI 1861384174
Nurse Practitioner - Primary Care in Jefferson City, MO

NPI Status: Active since July 21, 2025

Contact Information

1125 MADISON ST
JEFFERSON CITY, MO
ZIP 65101
Phone: (573) 632-5000
Fax: (573) 634-2033

NPI Profile Information
Primary Taxonomy
Secondary Taxonomies
Secondary Locations
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Nurse Practitioner
Primary Care

About MARY SIMMONS-KONE

This page provides the complete NPI Profile along with additional information for Mary Simmons-kone, a provider established in Jefferson City, Missouri with a medical specialization in Nurse Practitioner, focusing in primary care . The healthcare provider is registered in the NPI registry with number 1861384174 assigned on July 2025. The practitioner's primary taxonomy code is 363LP2300X with license number 2025050446 (MO). The provider is registered as an individual and her NPI record was last updated December 2025.

NPI: 1861384174
Provider Name: MARY D SIMMONS-KONE APRN
Gender: Female
Entity Type: Individual
Location Address: 1125 MADISON ST JEFFERSON CITY, MO 65101
Location Phone: (573) 632-5000
Location Fax: (573) 634-2033
Mailing Address: 275 MOSSY SPRINGS DR OAKLAND, TN 38060
Mailing Phone: (901) 848-5568
Is Sole Proprietor?: No
Enumeration Date: 07-21-2025
Last Update Date: 12-12-2025
Code Navigator

A nurse practitioner (NP) like Mary Simmons-kone is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

Location Map

Secondary Locations

275 Mossy Springs Dr
Oakland, TN 38060
(901) 848-5568

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: Nurse Practitioner Primary Care
Taxonomy Code: 363LP2300X
Type: Physician Assistants & Advanced Practice Nursing Providers
License No.: 2025050446
License State: MO

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)
1	363LP2300X	Physician Assistants & Advanced Practice Nursing Providers	Nurse Practitioner Primary Care	0000000000 (TN)

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 1861384174, 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 12 → 1 + 2

Pos 4

Unchanged

Pos 5

Doubled → 6

Pos 6

Unchanged

Pos 7

Doubled → 8

Pos 8

Unchanged

Pos 9

Doubled → 14 → 1 + 4

Check

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 3 → 6 4 → 8 7 → 14 → 5