MARLENE TARSHISH PT
NPI 1871426528
Physical Therapist - Geriatrics in Edison, NJ

NPI Status: Active since June 03, 2026

Contact Information

87 BROOKHILL AVE
EDISON, NJ
ZIP 08817
Phone: (908) 278-9577

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  • Individual
  • Female
  • Physical Therapist
  • Geriatrics

About MARLENE TARSHISH

This page provides the complete NPI Profile along with additional information for Marlene Tarshish, a provider established in Edison, New Jersey with a medical specialization in Physical Therapist, focusing in geriatrics . The healthcare provider is registered in the NPI registry with number 1871426528 assigned on June 2026. The practitioner's primary taxonomy code is 2251G0304X with license number 40QA00339400 (NJ). The provider is registered as an individual and her NPI record was last updated June 2026.

NPI
1871426528
Provider Name
MARLENE TARSHISH PT
Gender
Female
Entity Type
Individual
Location Address
87 BROOKHILL AVE EDISON, NJ 08817
Location Phone
(908) 278-9577
Mailing Address
146 N 10TH AVE HIGHLAND PARK, NJ 08904
Mailing Phone
(908) 489-4687
Is Sole Proprietor?
No
Enumeration Date
06-03-2026
Last Update Date
06-03-2026
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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

Physical Therapist Geriatrics

Taxonomy Code
2251G0304X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
40QA00339400
License State
NJ
Taxonomy Description
A licensed physical therapist, including but not limited to an individual who is a Board Certified Specialist in Geriatric Physical Therapy, who has demonstrated specialized knowledge and skill in the comprehensive biopsychosocial assessment and evidence-based management of movement in aging adults. This includes, but is not limited to, specialized knowledge in and consideration of normal age-related changes and pathological manifestations across all systems; cognition and mental health; polypharmacy; fall risk mitigation; bone health; healthy and active aging, and socioeconomic and health policy issues affecting aging adults. The geriatric physical therapist is an integral part of the interdisciplinary geriatric team and serves as an advocate for the highest level of well-being for the older adult.

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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 1871426528, 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 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
8
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
1
Unchanged
Pos 5
4
Doubled → 8
Pos 6
2
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
5
Unchanged
Pos 9
2
Doubled → 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 7 → 14 → 5 4 → 8 6 → 12 → 3 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 4 + 1 + 8 + 2 + 1 + 2 + 5 + 4 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1871426528.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1871426528, enumerated as an "individual" on June 03, 2026.

The provider is located at 87 BROOKHILL AVE EDISON, NJ 08817 and the phone number is (908) 278-9577.

Physical Therapist with taxonomy code 2251G0304X and a focus in Geriatrics.