DEREK CURTIS PTA
NPI 1861834699
Residential Treatment Facility, Physical Disabilities in Mount Vernon, MO

NPI Status: Active since July 22, 2013

Contact Information

1600 S HICKORY ST
MOUNT VERNON, MO
ZIP 65712
Phone: (417) 466-7103
Fax: (417) 466-4040

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Residential Treatment Facility, Physical...

About DEREK CURTIS

This page provides the complete NPI Profile along with additional information for Derek Curtis, a provider established in Mount Vernon, Missouri with a medical specialization in Residential Treatment Facility, Physical Disabilities. The healthcare provider is registered in the NPI registry with number 1861834699 assigned on July 2013. The practitioner's primary taxonomy code is 320700000X with license number 2013025663 (MO). The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI: 1861834699
Provider Name: DEREK CURTIS PTA
Gender: Male
Entity Type: Individual
Location Address: 1600 S HICKORY ST MOUNT VERNON, MO 65712
Location Phone: (417) 466-7103
Location Fax: (417) 466-4040
Mailing Address: 1600 S HICKORY ST MOUNT VERNON, MO 65712
Is Sole Proprietor?: Yes
Enumeration Date: 07-22-2013
Last Update Date: 07-22-2013
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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: Residential Treatment Facility, Physical Disabilities
Taxonomy Code: 320700000X
Type: Residential Treatment Facilities
License No.: 2013025663
License State: MO
Taxonomy Description: A residential facility that provides habilitation services and other care and treatment to adults or children diagnosed with physical disabilities and are not able to live independently.

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 1861834699, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 12 → 1 + 2

Pos 4

Unchanged

Pos 5

Doubled → 16 → 1 + 6

Pos 6

Unchanged

Pos 7

Doubled → 8

Pos 8

Unchanged

Pos 9

Doubled → 18 → 1 + 8

Check

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 6 → 12 → 3 8 → 16 → 7 4 → 8 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 1 + 6 + 3 + 8 + 6 + 1 + 8 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9

This NPI is valid

The calculated check digit is 9, which matches the last digit of 1861834699.