Multiple Sclerosis Specialty Center
Multiple Sclerosis Specialty Center is a healthcare organization registered as Neurology Physical Therapist in Horsham, PA, holding Type 2 (organization) NPI 1366312241 since 2025. The authorized official on file is John Marmarou, Owner/Executive Director.
✓ Active NPI ✓ Valid NPI checksum Organization subpart
| NPI | 1366312241 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Multiple Sclerosis Specialty Center |
| Parent organization | Multiple Sclerosis Specialty Center |
| Practice address | 200 LAKESIDE DR STE 228, Horsham, PA, 19044 |
| Phone | 2152596699 |
| Enumeration date | 2025-11-06 |
| Last updated in NPPES | 2025-11-06 |
Authorized official
| Name | John Marmarou |
|---|---|
| Title | Owner/Executive Director |
| Phone | 6092025353 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 225XN1300X | Neurorehabilitation Occupational Therapist | Secondary | — | — |
| 235Z00000X | Speech-Language Pathologist | Secondary | — | — |
| 2251N0400X | Neurology Physical Therapist | Primary | — | — |
Copy-ready billing details
Provider: Multiple Sclerosis Specialty Center NPI: 1366312241 Taxonomy: 2251N0400X (Neurology Physical Therapist) Address: 200 LAKESIDE DR STE 228, Horsham, PA, 19044
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1124274501 | Multiple Sclerosis Specialty Center | Organization | Neurology Physical Therapist | Horsham, PA |
| 1669249660 | Molly Corrigan | Individual | Occupational Therapist | Horsham, PA |
| 1669236790 | Kristen French | Individual | Physical Therapist | Horsham, PA |
| 1790509461 | Megan Mckelvey | Individual | Physical Therapist | Horsham, PA |
Verify this record
Cross-check NPI 1366312241 against the authoritative CMS record: view Multiple Sclerosis Specialty Center on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What type of organization is Multiple Sclerosis Specialty Center?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-11-06.