DENISE A JOHNSON RRT
NPI 1144104159
Respiratory Therapist, Registered - Critical Care in Avon, OH

NPI Status: Active since August 04, 2025

Contact Information

33102 MILLS RD
AVON, OH
ZIP 44011
Phone: (760) 221-6822
Fax: (760) 221-6822

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  • Individual
  • Female
  • Respiratory Therapist, Registered
  • Critical Care

About DENISE JOHNSON

This page provides the complete NPI Profile along with additional information for Denise Johnson, a provider established in Avon, Ohio with a medical specialization in Respiratory Therapist, Registered, focusing in critical care . The healthcare provider is registered in the NPI registry with number 1144104159 assigned on August 2025. The practitioner's primary taxonomy code is 2279C0205X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1144104159
Provider Name
DENISE A JOHNSON RRT
Gender
Female
Entity Type
Individual
Location Address
33102 MILLS RD AVON, OH 44011
Location Phone
(760) 221-6822
Location Fax
(760) 221-6822
Mailing Address
33102 MILLS RD AVON, OH 44011
Mailing Phone
(760) 221-6822
Mailing Fax
(760) 221-6822
Is Sole Proprietor?
Yes
Enumeration Date
08-04-2025
Last Update Date
08-16-2025
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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

Respiratory Therapist, Registered Critical Care

Taxonomy Code
2279C0205X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License State
OH
Taxonomy Description
A registered respiratory therapist specialized in the respiratory emergencies that are commonplace in the treatment of critical care patients. Included in the assessment measurements conducted by the respiratory therapist in the critical care settings are arterial blood gas puncture and analysis, intrarterial monitoring, bedside measurements of lung mechanics, hemodynamic monitoring, and inspired and expired gas measurements. This is coupled with the initiation and management of mechanical ventilation patients.

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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 1144104159, 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 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
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
4
Doubled → 8
Pos 4
4
Unchanged
Pos 5
1
Doubled → 2
Pos 6
0
Unchanged
Pos 7
4
Doubled → 8
Pos 8
1
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
9
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 4 → 8 1 → 2 4 → 8 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 8 + 4 + 2 + 0 + 8 + 1 + 1 + 0 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1144104159.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144104159, enumerated as an "individual" on August 04, 2025.

The provider is located at 33102 MILLS RD AVON, OH 44011 and the phone number is (760) 221-6822.

Respiratory Therapist, Registered with taxonomy code 2279C0205X and a focus in Critical Care.