MULTIPLE SCLEROSIS SPECIALTY CENTER, LLC
NPI 1962372813
Physical Therapist - Neurology in Quincy, MA

NPI Status: Active since November 06, 2025

Contact Information

3 BATTERYMARCH PARK STE 105
QUINCY, MA
ZIP 02169
Phone: (617) 404-8959
Fax: (617) 404-8933

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  • Organization
  • Physical Therapist
  • Neurology

About MULTIPLE SCLEROSIS SPECIALTY CENTER, LLC

This page provides the complete NPI Profile along with additional information for Multiple Sclerosis Specialty Center, Llc, a provider established in Quincy, Massachusetts operating as a Physical Therapist, focusing in neurology . The healthcare provider is registered in the NPI registry with number 1962372813 assigned on November 2025. The practitioner's primary taxonomy code is 2251N0400X. The provider is registered as an organization and their NPI record was last updated one year ago. Multiple Sclerosis Specialty Center, Llc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is John Marmarou Dpt (Owner/executive Director)

NPI
1962372813
Provider Name
MULTIPLE SCLEROSIS SPECIALTY CENTER, LLC
Entity Type
Organization
Location Address
3 BATTERYMARCH PARK STE 105 QUINCY, MA 02169
Location Phone
(617) 404-8959
Location Fax
(617) 404-8933
Mailing Address
3 BATTERYMARCH PARK STE 105 QUINCY, MA 02169
Mailing Phone
(617) 404-8959
Mailing Fax
(617) 404-8933
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
11-06-2025
Last Update Date
11-06-2025
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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

Physical Therapist Neurology

Taxonomy Code
2251N0400X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Description
A licensed physical therapist, including but not limited to an individual who is a Board Certified Specialist in Neurologic Physical Therapy, who has demonstrated specialized knowledge and skill in neuroanatomy and neurophysiology, including knowledge of central, peripheral, and autonomic nervous systems in populations with and without neurologic conditions; motor control and movement sciences in populations with and without neurologic conditions; behavioral sciences, including psychology and neuropsychology, and psychiatry; and medical management and pharmacology.

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)
1225XN1300XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Occupational Therapist
Neurorehabilitation

 
2235Z00000XSpeech, Language and Hearing Service Providers

Speech-Language Pathologist

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

JOHN MARMAROU DPT

Authorized Official Title
OWNER/EXECUTIVE DIRECTOR
Authorized Official Phone
(609) 202-5353

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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 1962372813, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
9
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
2
Unchanged
Pos 5
3
Doubled → 6
Pos 6
7
Unchanged
Pos 7
2
Doubled → 4
Pos 8
8
Unchanged
Pos 9
1
Doubled → 2
Check
3
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 6 → 12 → 3 3 → 6 2 → 4 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 2 + 2 + 6 + 7 + 4 + 8 + 2 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1962372813.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1962372813, enumerated as an "organization" on November 06, 2025.

The provider is located at 3 BATTERYMARCH PARK STE 105 QUINCY, MA 02169 and the phone number is (617) 404-8959.

Physical Therapist with taxonomy code 2251N0400X and a focus in Neurology.