CATHERINE LAURA SWIDERSKI OT
NPI 1457439614
Occupational Therapist - Ergonomics in Salem, NH

NPI Status: Active since November 02, 2006

Contact Information

224 MAIN ST
SUITE 2D
SALEM, NH
ZIP 03079
Phone: (603) 893-8550
Fax: (603) 893-8680

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  • Individual
  • Female
  • Occupational Therapist
  • Ergonomics

About CATHERINE SWIDERSKI

This page provides the complete NPI Profile along with additional information for Catherine Swiderski, a provider established in Salem, New Hampshire with a medical specialization in Occupational Therapist, focusing in ergonomics . The healthcare provider is registered in the NPI registry with number 1457439614 assigned on November 2006. The practitioner's primary taxonomy code is 225XE1200X with license number 007835-1 (NY). The provider is registered as an individual and her NPI record was last updated 13 years ago.

NPI
1457439614
Provider Name
CATHERINE LAURA SWIDERSKI OT
Gender
Female
Entity Type
Individual
Location Address
224 MAIN ST SUITE 2D SALEM, NH 03079
Location Phone
(603) 893-8550
Location Fax
(603) 893-8680
Mailing Address
224 MAIN ST SUITE 2D SALEM, NH 03079
Mailing Phone
(603) 893-8550
Mailing Fax
(603) 893-8680
Is Sole Proprietor?
Yes
Enumeration Date
11-02-2006
Last Update Date
10-30-2013
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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

Occupational Therapist Ergonomics

Taxonomy Code
225XE1200X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
007835-1
License State
NY

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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 1457439614, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
5
Doubled → 10 → 1 + 0
Pos 4
7
Unchanged
Pos 5
4
Doubled → 8
Pos 6
3
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
1
Doubled → 2
Check
4
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 5 → 10 → 1 4 → 8 9 → 18 → 9 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 0 + 7 + 8 + 3 + 1 + 8 + 6 + 2 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1457439614.

Other Providers at the Same Location


The following 16 providers are registered at the same or a nearby location.

Physical Therapist
224 MAIN ST, UNIT 1B
SALEM, NH 03079
Surgery (Vascular Surgery)
224 MAIN ST, SUITE 1-D
SALEM, NH 03079
Surgery (Vascular Surgery)
224 MAIN ST, SUITE 1D
SALEM, NH 03079
Home Health
224 MAIN ST, SUITE 3C
SALEM, NH 03079
Speech-Language Pathologist
224 MAIN ST, SUITE 2D
SALEM, NH 03079
Speech-Language Pathologist
224 MAIN ST, SUITE 2D
SALEM, NH 03079
Hearing Instrument Specialist
224 MAIN ST
SALEM, NH 03079
Occupational Therapist
224 MAIN ST, SUITE 2D
SALEM, NH 03079
Pharmacy (Specialty Pharmacy)
224 MAIN ST, SUITE 3D
SALEM, NH 03079
Speech-Language Pathologist
224 MAIN ST, STE 2D
SALEM, NH 03079
Occupational Therapist
224 MAIN ST, 2D
SALEM, NH 03079
Speech-Language Pathologist
224 MAIN ST
SALEM, NH 03079
Speech-Language Pathologist
224 MAIN ST, SUITE 2D
SALEM, NH 03079
Speech-Language Pathologist
224 MAIN ST, SUITE 2D
SALEM, NH 03079
Speech-Language Pathologist
224 MAIN ST, SUITE 2D
SALEM, NH 03079
Speech-Language Pathologist
224 MAIN ST, SUITE 2D
SALEM, NH 03079

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1457439614, enumerated as an "individual" on November 02, 2006.

The provider is located at 224 MAIN ST SUITE 2D SALEM, NH 03079 and the phone number is (603) 893-8550.

Occupational Therapist with taxonomy code 225XE1200X and a focus in Ergonomics.