MR. GREGORY G GION BOCP
NPI 1417604810
Prosthetist in Madison, WI

NPI Status: Active since March 05, 2022

Contact Information

7818 BIG SKY DR STE 111
MADISON, WI
ZIP 53719
Phone: (608) 833-7002
Fax: (608) 833-7090

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  • Individual
  • Male
  • Prosthetist

About GREGORY GION

This page provides the complete NPI Profile along with additional information for Gregory Gion, a provider established in Madison, Wisconsin with a medical specialization in Prosthetist. The healthcare provider is registered in the NPI registry with number 1417604810 assigned on March 2022. The practitioner's primary taxonomy code is 224P00000X with license number C51125 (WI). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1417604810
Provider Name
MR. GREGORY G GION BOCP
Gender
Male
Entity Type
Individual
Location Address
7818 BIG SKY DR STE 111 MADISON, WI 53719
Location Phone
(608) 833-7002
Location Fax
(608) 833-7090
Mailing Address
313 N MIDVALE BLVD APT A MADISON, WI 53705
Mailing Phone
(608) 658-2568
Is Sole Proprietor?
No
Enumeration Date
03-05-2022
Last Update Date
09-11-2025
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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

Prosthetist

Taxonomy Code
224P00000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
C51125
License State
WI
Taxonomy Description
A health care professional who is specifically educated and trained to manage comprehensive prosthetic patient care for individuals who have sustained complete or partial limb loss or absence. Prosthetists assess specific patient needs, formulate an appropriate treatment plan, implement the treatment plan and provide follow-up care.

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)
1229N00000XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Anaplastologist

 

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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 1417604810, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 2 + 7 + 1 + 2 + 0 + 8 + 8 + 2 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1417604810.

Other Providers at the Same Location


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

Durable Medical Equipment & Medical Supplies (Customized Equipment)
7818 BIG SKY DR STE 111
MADISON, WI 53719

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1417604810, enumerated as an "individual" on March 05, 2022.

The provider is located at 7818 BIG SKY DR STE 111 MADISON, WI 53719 and the phone number is (608) 833-7002.

Prosthetist with taxonomy code 224P00000X.