COURTNEY LYNN NELSON-ARNETT CO
NPI 1558685073
Orthotist in Grand Rapids, MI

NPI Status: Active since March 26, 2010

Contact Information

1111 LEFFINGWELL AVE NE
GRAND RAPIDS, MI
ZIP 49525
Phone: (616) 459-7101
Fax: (616) 464-6170

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NPPES record last updated: March 22, 2022. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Female
  • Orthotist

About COURTNEY NELSON-ARNETT

This page provides the complete NPI Profile along with additional information for Courtney Nelson-arnett, a provider established in Grand Rapids, Michigan with a medical specialization in Orthotist. The healthcare provider is registered in the NPI registry with number 1558685073 assigned on March 2010. The practitioner's primary taxonomy code is 222Z00000X. The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1558685073
Provider Name
COURTNEY LYNN NELSON-ARNETT CO
Gender
Female
Entity Type
Individual
Location Address
1111 LEFFINGWELL AVE NE GRAND RAPIDS, MI 49525
Location Phone
(616) 459-7101
Location Fax
(616) 464-6170
Mailing Address
1111 LEFFINGWELL AVE NE STE 200 GRAND RAPIDS, MI 49525
Mailing Phone
(616) 459-7101
Mailing Fax
(616) 464-6170
Is Sole Proprietor?
No
Enumeration Date
03-26-2010
Last Update Date
03-22-2022
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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

Orthotist

Taxonomy Code
222Z00000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Description
A health care professional who is specifically educated and trained to manage comprehensive orthotic patient care, including musculoskeletal and neuromuscular anomalies resulting from injuries or disease processes involving the lower extremity, upper extremity or spinal segment/s and positional deformation of the cranium. Orthotists assess specific patient needs, formulate an appropriate treatment plan, implement the treatment plan and provide follow-up care.

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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 1558685073, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
6
Doubled → 12 → 1 + 2
Pos 6
8
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
0
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
3
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 6 → 12 → 3 5 → 10 → 1 7 → 14 → 5

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 + 1 + 2 + 8 + 1 + 0 + 0 + 1 + 4 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1558685073.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Surgery (Surgery of the Hand)
1111 LEFFINGWELL AVE NE, SUITE 200
GRAND RAPIDS, MI 49525
Surgery (Surgery of the Hand)
1111 LEFFINGWELL AVE NE, SUITE 200
GRAND RAPIDS, MI 49525
Surgery (Surgery of the Hand)
1111 LEFFINGWELL AVE NE, SUITE 200
GRAND RAPIDS, MI 49525
Physical Therapist
1111 LEFFINGWELL AVE NE, SUITE 100
GRAND RAPIDS, MI 49525
Orthopaedic Surgery
1111 LEFFINGWELL AVE NE, SUITE 100
GRAND RAPIDS, MI 49525
Occupational Therapist (Hand)
1111 LEFFINGWELL AVE NE, SUITE 200
GRAND RAPIDS, MI 49525
Occupational Therapist (Hand)
1111 LEFFINGWELL AVE NE, SUITE 210
GRAND RAPIDS, MI 49525
Physical Therapist
1111 LEFFINGWELL AVE NE, SUITE 300
GRAND RAPIDS, MI 49525
Physician Assistant
1111 LEFFINGWELL AVE NE, SUITE 100
GRAND RAPIDS, MI 49525
Occupational Therapist
1111 LEFFINGWELL AVE NE, SUITE 200
GRAND RAPIDS, MI 49525
Occupational Therapist
1111 LEFFINGWELL AVE NE, STE 100
GRAND RAPIDS, MI 49525
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
1111 LEFFINGWELL AVE NE, SUITE 100
GRAND RAPIDS, MI 49525
Physical Medicine & Rehabilitation (Pain Medicine)
1111 LEFFINGWELL AVE NE, STE 100
GRAND RAPIDS, MI 49525
Physical Medicine & Rehabilitation
1111 LEFFINGWELL AVE NE, STE 100
GRAND RAPIDS, MI 49525
Orthopaedic Surgery
1111 LEFFINGWELL AVE NE, STE 100
GRAND RAPIDS, MI 49525
Orthopaedic Surgery (Foot and Ankle Surgery)
1111 LEFFINGWELL AVE NE, STE 100
GRAND RAPIDS, MI 49525
Physical Medicine & Rehabilitation
1111 LEFFINGWELL AVE NE, STE 100
GRAND RAPIDS, MI 49525
Orthopaedic Surgery (Foot and Ankle Surgery)
1111 LEFFINGWELL AVE NE, STE 100
GRAND RAPIDS, MI 49525
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
1111 LEFFINGWELL AVE NE, SUITE 100
GRAND RAPIDS, MI 49525
Plastic Surgery
1111 LEFFINGWELL AVE NE, SUITE 200
GRAND RAPIDS, MI 49525

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1558685073, enumerated as an "individual" on March 26, 2010.

The provider is located at 1111 LEFFINGWELL AVE NE GRAND RAPIDS, MI 49525 and the phone number is (616) 459-7101.

Orthotist with taxonomy code 222Z00000X.