TERRI LYNNE JARVIS OTRL
NPI 1548889439
Occupational Therapist - Mental Health in Davison, MI

NPI Status: Active since April 10, 2020

Contact Information

2761 PALMER DR
DAVISON, MI
ZIP 48423
Phone: (810) 441-1830

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NPPES record last updated: April 10, 2020. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Female
  • Occupational Therapist
  • Mental Health

About TERRI JARVIS

This page provides the complete NPI Profile along with additional information for Terri Jarvis, a provider established in Davison, Michigan with a medical specialization in Occupational Therapist, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1548889439 assigned on April 2020. The practitioner's primary taxonomy code is 225XM0800X. The provider is registered as an individual and her NPI record was last updated 6 years ago.

NPI
1548889439
Provider Name
TERRI LYNNE JARVIS OTRL
Gender
Female
Entity Type
Individual
Location Address
2761 PALMER DR DAVISON, MI 48423
Location Phone
(810) 441-1830
Mailing Address
2761 PALMER DR DAVISON, MI 48423
Mailing Phone
(810) 441-1830
Is Sole Proprietor?
No
Enumeration Date
04-10-2020
Last Update Date
04-10-2020
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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 Mental Health

Taxonomy Code
225XM0800X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License State
MI
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 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 1548889439, 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 81. The final step is to find the difference between that total and the next multiple of ten (90 - 81 = 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
5
Unchanged
Pos 3
4
Doubled → 8
Pos 4
8
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
8
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
4
Unchanged
Pos 9
3
Doubled → 6
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 8 → 16 → 7 9 → 18 → 9 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 8 + 8 + 1 + 6 + 8 + 1 + 8 + 4 + 6 + 24 = 81

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

The next multiple of ten after 81 is 90. The difference is the calculated check digit.

90 - 81 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1548889439.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1548889439, enumerated as an "individual" on April 10, 2020.

The provider is located at 2761 PALMER DR DAVISON, MI 48423 and the phone number is (810) 441-1830.

Occupational Therapist with taxonomy code 225XM0800X and a focus in Mental Health.