MR. CHRISTOPHER RUSSELL JOHNSON OTR/L, MS
NPI 1699799478
Occupational Therapist in Newmanstown, PA

NPI Status: Active since July 26, 2006

Contact Information

319 SUNNYSIDE RD
NEWMANSTOWN, PA
ZIP 17073
Phone: (717) 507-7250

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  • Individual
  • Male
  • Occupational Therapist

About CHRISTOPHER JOHNSON

This page provides the complete NPI Profile along with additional information for Christopher Johnson, a provider established in Newmanstown, Pennsylvania with a medical specialization in Occupational Therapist. The healthcare provider is registered in the NPI registry with number 1699799478 assigned on July 2006. The practitioner's primary taxonomy code is 225X00000X with license number OC007114L (PA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1699799478
Provider Name
MR. CHRISTOPHER RUSSELL JOHNSON OTR/L, MS
Gender
Male
Entity Type
Individual
Location Address
319 SUNNYSIDE RD NEWMANSTOWN, PA 17073
Location Phone
(717) 507-7250
Mailing Address
UNIT 33100 APO, AE 09180
Mailing Phone
(314) 636-9792
Is Sole Proprietor?
Yes
Enumeration Date
07-26-2006
Last Update Date
01-23-2025
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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

Taxonomy Code
225X00000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
OC007114L
License State
PA
Taxonomy Description
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.

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)
1225X00000XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Occupational Therapist

OT12526 (FL)

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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 1699799478, we treat the final digit (8) 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 82. The final step is to find the difference between that total and the next multiple of ten (90 - 82 = 8).

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
6
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
4
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
8
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 7 → 14 → 5 9 → 18 → 9 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 8 + 9 + 1 + 4 + 9 + 1 + 8 + 4 + 1 + 4 + 24 = 82

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

The next multiple of ten after 82 is 90. The difference is the calculated check digit.

90 - 82 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1699799478.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699799478, enumerated as an "individual" on July 26, 2006.

The provider is located at 319 SUNNYSIDE RD NEWMANSTOWN, PA 17073 and the phone number is (717) 507-7250.

Occupational Therapist with taxonomy code 225X00000X.