MARILYN A LOE NP
NPI 1972591295
Nurse Practitioner - Adult Health in Indianapolis, IN

NPI Status: Active since October 11, 2005

Contact Information

200 S MERIDIAN ST
INDIANAPOLIS, IN
ZIP 46225
Phone: (317) 637-4384
Fax: (317) 637-4385

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  • Individual
  • Female
  • Nurse Practitioner
  • Adult Health

About MARILYN LOE

This page provides the complete NPI Profile along with additional information for Marilyn Loe, a provider established in Indianapolis, Indiana with a medical specialization in Nurse Practitioner, focusing in adult health . The healthcare provider is registered in the NPI registry with number 1972591295 assigned on October 2005. The practitioner's primary taxonomy code is 363LA2200X with license number 71000529 (IN). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1972591295
Provider Name
MARILYN A LOE NP
Gender
Female
Entity Type
Individual
Location Address
200 S MERIDIAN ST INDIANAPOLIS, IN 46225
Location Phone
(317) 637-4384
Location Fax
(317) 637-4385
Mailing Address
7341 BRACKENWOOD CIR S INDIANAPOLIS, IN 46260
Mailing Phone
(317) 722-1546
Is Sole Proprietor?
Yes
Enumeration Date
10-11-2005
Last Update Date
09-11-2025
Code Navigator

A nurse practitioner (NP) like Marilyn Loe 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 Adult Health

Taxonomy Code
363LA2200X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
71000529
License State
IN

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)
1363LW0102XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Women's Health

71000529 (IN)

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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 1972591295, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
9
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
2
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
9
Unchanged
Pos 7
1
Doubled → 2
Pos 8
2
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
5
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 7 → 14 → 5 5 → 10 → 1 1 → 2 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 4 + 2 + 1 + 0 + 9 + 2 + 2 + 1 + 8 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1972591295.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Registered Nurse
200 S MERIDIAN ST, SUITE 400
INDIANAPOLIS, IN 46225
Advanced Practice Midwife
200 S MERIDIAN ST, SUITE 400
INDIANAPOLIS, IN 46225
Registered Nurse (Ambulatory Care)
200 S MERIDIAN ST
INDIANAPOLIS, IN 46225
Clinic/Center (Family Planning, Non-Surgical)
200 S MERIDIAN ST, SUITE 400
INDIANAPOLIS, IN 46225

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1972591295, enumerated as an "individual" on October 11, 2005.

The provider is located at 200 S MERIDIAN ST INDIANAPOLIS, IN 46225 and the phone number is (317) 637-4384.

Nurse Practitioner with taxonomy code 363LA2200X and a focus in Adult Health.