STEPHEN JOHN BYRNE CEO
NPI 1891461836
Durable Medical Equipment & Medical Supplies - Customized Equipment in Easthampton, MA

NPI Status: Active since August 19, 2021

Contact Information

71 GARFIELD AVE # 2
EASTHAMPTON, MA
ZIP 01027
Phone: (860) 212-5718

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  • Individual
  • Male
  • Durable Medical Equipment & Medical Supp...
  • Customized Equipment

About STEPHEN BYRNE

This page provides the complete NPI Profile along with additional information for Stephen Byrne, a provider established in Easthampton, Massachusetts with a medical specialization in Durable Medical Equipment & Medical Supplies, focusing in customized equipment . The healthcare provider is registered in the NPI registry with number 1891461836 assigned on August 2021. The practitioner's primary taxonomy code is 332BC3200X. The provider is registered as an individual and his NPI record was last updated 5 years ago.

NPI
1891461836
Provider Name
STEPHEN JOHN BYRNE CEO
Gender
Male
Entity Type
Individual
Location Address
71 GARFIELD AVE # 2 EASTHAMPTON, MA 01027
Location Phone
(860) 212-5718
Mailing Address
71 GARFIELD AVE # 2 EASTHAMPTON, MA 01027
Mailing Phone
(860) 212-5718
Is Sole Proprietor?
Yes
Enumeration Date
08-19-2021
Last Update Date
08-19-2021
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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

Durable Medical Equipment & Medical Supplies Customized Equipment

Taxonomy Code
332BC3200X
Type
Suppliers

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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 1891461836, 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 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
8
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
4
Doubled → 8
Pos 6
6
Unchanged
Pos 7
1
Doubled → 2
Pos 8
8
Unchanged
Pos 9
3
Doubled → 6
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 9 → 18 → 9 4 → 8 1 → 2 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 8 + 6 + 2 + 8 + 6 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1891461836.

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)
71 GARFIELD AVE # 2
EASTHAMPTON, MA 01027

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891461836, enumerated as an "individual" on August 19, 2021.

The provider is located at 71 GARFIELD AVE # 2 EASTHAMPTON, MA 01027 and the phone number is (860) 212-5718.

Durable Medical Equipment & Medical Supplies with taxonomy code 332BC3200X and a focus in Customized Equipment.