LOREEN KAY DRAGSTRA
NPI 1124183470
Technician/Technologist - Ophthalmic Assistant in Marshall, MN

NPI Status: Active since December 27, 2006

Contact Information

300 S BRUCE ST
MARSHALL, MN
ZIP 56258
Phone: (507) 537-1427
Fax: (507) 537-1742

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  • Individual
  • Female
  • Technician/Technologist
  • Ophthalmic Assistant

About LOREEN DRAGSTRA

This page provides the complete NPI Profile along with additional information for Loreen Dragstra, a provider established in Marshall, Minnesota with a medical specialization in Technician/technologist, focusing in ophthalmic assistant . The healthcare provider is registered in the NPI registry with number 1124183470 assigned on December 2006. The practitioner's primary taxonomy code is 156FX1101X. The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1124183470
Provider Name
LOREEN KAY DRAGSTRA
Gender
Female
Entity Type
Individual
Location Address
300 S BRUCE ST MARSHALL, MN 56258
Location Phone
(507) 537-1427
Location Fax
(507) 537-1742
Mailing Address
193 130TH AVE EDGERTON, MN 56128
Mailing Phone
(507) 537-1427
Mailing Fax
(507) 537-1742
Is Sole Proprietor?
No
Enumeration Date
12-27-2006
Last Update Date
07-08-2007
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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

Technician/Technologist Ophthalmic Assistant

Taxonomy Code
156FX1101X
Type
Eye and Vision Services Providers
License State
MN
Taxonomy Description
An ophthalmic assistant assists ophthalmologists by performing duties including, but not limited to, patient charting, patient education, and basic eye testing.

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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 1124183470, 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
1
Unchanged
Pos 3
2
Doubled → 4
Pos 4
4
Unchanged
Pos 5
1
Doubled → 2
Pos 6
8
Unchanged
Pos 7
3
Doubled → 6
Pos 8
4
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 2 → 4 1 → 2 3 → 6 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 4 + 4 + 2 + 8 + 6 + 4 + 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 1124183470.

Other Providers at the Same Location


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

Nurse Anesthetist, Certified Registered
300 S BRUCE ST
MARSHALL, MN 56258
Ophthalmology
300 S BRUCE ST
MARSHALL, MN 56258
Dietitian, Registered
300 S BRUCE ST
MARSHALL, MN 56258
Ophthalmology
300 S BRUCE ST
MARSHALL, MN 56258
Pharmacist
300 S BRUCE ST
MARSHALL, MN 56258
Hearing Instrument Specialist
300 S BRUCE ST
MARSHALL, MN 56258
Obstetrics & Gynecology
300 S BRUCE ST
MARSHALL, MN 56258
Audiologist-Hearing Aid Fitter
300 S BRUCE ST
MARSHALL, MN 56258
Audiologist
300 S BRUCE ST
MARSHALL, MN 56258
Pharmacist
300 S BRUCE ST
MARSHALL, MN 56258
Speech-Language Pathologist
300 S BRUCE ST
MARSHALL, MN 56258
Surgery
300 S BRUCE ST
MARSHALL, MN 56258
Nurse Anesthetist, Certified Registered
300 S BRUCE ST
MARSHALL, MN 56258
Social Worker (Clinical)
300 S BRUCE ST
MARSHALL, MN 56258
Internal Medicine
300 S BRUCE ST
MARSHALL, MN 56258
Pharmacist
300 S BRUCE ST
MARSHALL, MN 56258
Family Medicine
300 S BRUCE ST, AVERA MARSHALL
MARSHALL, MN 56258
Pediatrics
300 S BRUCE ST, AVERA MARSHALL
MARSHALL, MN 56258
Nurse Practitioner (Family)
300 S BRUCE ST
MARSHALL, MN 56258
Psychiatry & Neurology (Psychiatry)
300 S BRUCE ST, AVERA MARSHALL
MARSHALL, MN 56258

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124183470, enumerated as an "individual" on December 27, 2006.

The provider is located at 300 S BRUCE ST MARSHALL, MN 56258 and the phone number is (507) 537-1427.

Technician/Technologist with taxonomy code 156FX1101X and a focus in Ophthalmic Assistant.