CARL MATTHEW HALLER
NPI 1831630870
Durable Medical Equipment & Medical Supplies in Helena, MT

NPI Status: Active since March 09, 2017

Contact Information

436 PAXON ST
HELENA, MT
ZIP 59602
Phone: (406) 422-4224
Fax: (406) 422-4422

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

About CARL HALLER

This page provides the complete NPI Profile along with additional information for Carl Haller, a provider established in Helena, Montana with a medical specialization in Durable Medical Equipment & Medical Supplies. The healthcare provider is registered in the NPI registry with number 1831630870 assigned on March 2017. The practitioner's primary taxonomy code is 332B00000X with license number C279507 (MT). The provider is registered as an individual and his NPI record was last updated 9 years ago.

NPI
1831630870
Provider Name
CARL MATTHEW HALLER
Gender
Male
Entity Type
Individual
Location Address
436 PAXON ST HELENA, MT 59602
Location Phone
(406) 422-4224
Location Fax
(406) 422-4422
Mailing Address
436 PAXON ST HELENA, MT 59602
Mailing Phone
(406) 422-4224
Mailing Fax
(406) 422-4422
Is Sole Proprietor?
Yes
Enumeration Date
03-09-2017
Last Update Date
03-09-2017
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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

Taxonomy Code
332B00000X
Type
Suppliers
License No.
C279507
License State
MT
Taxonomy Description
A supplier of medical equipment such as respirators, wheelchairs, home dialysis systems, or monitoring systems, that are prescribed by a physician for a patient's use in the home and that are usable for an extended period of time.

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)
1332BX2000XSuppliers

Durable Medical Equipment & Medical Supplies
Oxygen Equipment & Supplies

C279507 (MT)

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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 1831630870, 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
8
Unchanged
Pos 3
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
3
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 3 → 6 6 → 12 → 3 0 → 0 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 1 + 2 + 3 + 0 + 8 + 1 + 4 + 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 1831630870.

Other Providers at the Same Location


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

Durable Medical Equipment & Medical Supplies
436 PAXON ST
HELENA, MT 59602

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831630870, enumerated as an "individual" on March 09, 2017.

The provider is located at 436 PAXON ST HELENA, MT 59602 and the phone number is (406) 422-4224.

Durable Medical Equipment & Medical Supplies with taxonomy code 332B00000X.