GABRIELLE ROSE MARANO-JOHNSON
NPI 1609744978
Occupational Therapist - Mental Health in Duluth, MN
NPI Status: Active since October 28, 2025
Contact Information
915 E 1ST ST
DULUTH, MN
ZIP 55805
Phone: (218) 449-6040
- Individual
- Occupational Therapist
- Mental Health
About GABRIELLE MARANO-JOHNSON
This page provides the complete NPI Profile along with additional information for Gabrielle Marano-johnson, a provider established in Duluth, Minnesota operating as a Occupational Therapist, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1609744978 assigned on October 2025. The practitioner's primary taxonomy code is 225XM0800X. The provider is registered as an individual and their NPI record was last updated one year ago.
- NPI
- 1609744978
- Provider Name
- GABRIELLE ROSE MARANO-JOHNSON
- Gender
- Entity Type
- Individual
- Location Address
- 915 E 1ST ST DULUTH, MN 55805
- Location Phone
- (218) 449-6040
- Mailing Address
- 915 E 1ST ST DULUTH, MN 55805
- Is Sole Proprietor?
- No
- Enumeration Date
- 10-28-2025
- Last Update Date
- 10-28-2025
- Code Navigator
Location Map
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 Mental Health
- Taxonomy Code
- 225XM0800X
- Type
- Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Taxonomy Description
- Occupational therapists provide treatment for people recovering from a mental or physical illness to regain their independence and stability and to engage in normal daily occupations (work, home, family life, school, leisure). Occupational therapists provide particular emphasis on interventions that result in improved quality of life and decrease hospitalization.
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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 1609744978, 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 72 is 80. The difference is the calculated check digit.
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Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1609744978, enumerated as an "individual" on October 28, 2025.
The provider is located at 915 E 1ST ST DULUTH, MN 55805 and the phone number is (218) 449-6040.
Occupational Therapist with taxonomy code 225XM0800X and a focus in Mental Health.
