ELIZABETH M ARNOLD RNC NP
NPI 1538347166
Nurse Practitioner - Obstetrics & Gynecology in Lake St Louis, MO

NPI Status: Active since February 06, 2008

Contact Information

300 MEDICAL PLAZA
SUITE 200
LAKE ST LOUIS, MO
ZIP 63367
Phone: (636) 561-8088
Fax: (636) 561-1405

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  • Individual
  • Female
  • Nurse Practitioner
  • Obstetrics & Gynecology

About ELIZABETH ARNOLD

This page provides the complete NPI Profile along with additional information for Elizabeth Arnold, a provider established in Lake St Louis, Missouri with a medical specialization in Nurse Practitioner, focusing in obstetrics & gynecology . The healthcare provider is registered in the NPI registry with number 1538347166 assigned on February 2008. The practitioner's primary taxonomy code is 363LX0001X. The provider is registered as an individual and her NPI record was last updated 18 years ago.

NPI
1538347166
Provider Name
ELIZABETH M ARNOLD RNC NP
Gender
Female
Entity Type
Individual
Location Address
300 MEDICAL PLAZA SUITE 200 LAKE ST LOUIS, MO 63367
Location Phone
(636) 561-8088
Location Fax
(636) 561-1405
Mailing Address
300 MEDICAL PLAZA SUITE 200 LAKE ST LOUIS, MO 63367
Mailing Phone
(636) 561-8088
Mailing Fax
(636) 561-1405
Is Sole Proprietor?
No
Enumeration Date
02-06-2008
Last Update Date
02-06-2008
Code Navigator

A nurse practitioner (NP) like Elizabeth Arnold 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

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 Obstetrics & Gynecology

Taxonomy Code
363LX0001X
Type
Physician Assistants & Advanced Practice Nursing Providers
License State
MO

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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 1538347166, 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
5
Unchanged
Pos 3
3
Doubled → 6
Pos 4
8
Unchanged
Pos 5
3
Doubled → 6
Pos 6
4
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
1
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 3 → 6 3 → 6 7 → 14 → 5 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 6 + 8 + 6 + 4 + 1 + 4 + 1 + 1 + 2 + 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 1538347166.

Other Providers at the Same Location


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

Obstetrics & Gynecology
300 MEDICAL PLAZA, SUITE 200
LAKE ST LOUIS, MO 63367

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1538347166, enumerated as an "individual" on February 06, 2008.

The provider is located at 300 MEDICAL PLAZA SUITE 200 LAKE ST LOUIS, MO 63367 and the phone number is (636) 561-8088.

Nurse Practitioner with taxonomy code 363LX0001X and a focus in Obstetrics & Gynecology.