Individual provider Active NPI

Marina Natalie Rubin

  • Physical Therapist
  • Portsmouth, NH
National Provider Identifier
1457114795
Registry record updated Jan 31, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
License
5276 Issued in NH
Practice address
73 Corporate Dr
Portsmouth, NH 03801-2847
Phone
(603) 868-8580
NPI assigned
Jan 31, 2024
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jan 31, 2024

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X 5276 NH Primary

Addresses

Primary practice location

73 Corporate Dr
Portsmouth, NH 03801-2847

Mailing address

73 Corporate Dr
Portsmouth, NH 03801-2847
Phone (603) 868-8580

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251118000088 MA Practitioner - Physical Therapist in Private Practice 0840781969 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physical Therapist in Private Practice
Education
Other, 2024
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Proex Physical Therapy LLCGroup PAC ID 0345212395, 166 clinicians

Practice addresses (Care Compare)

10 High St
Suite 303
Boston, MA 02110-1671
Phone (617) 542-6999

155 Federal St
Suite 180
Boston, MA 02110-1727
Phone (617) 542-6999

300 Tradecenter
Suite 1650
Woburn, MA 01801-1884
Phone (781) 935-2655

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
5276NHMDPhysical Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Proex Physical Therapy, LLC Physical Therapist CurrentSince Sep 9, 2025 Accepting new patients
Proex Physical Therapy, LLC CurrentSince Sep 9, 2025 Accepting new patients

Locations

10 High St
Ste 303
Boston, MA 02110
Phone (617) 542-6999

576 Broadhollow Rd
Melville, NY 11747

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1706659200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1706659200000",
    "number": "1457114795",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "73 CORPORATE DR",
            "city": "PORTSMOUTH",
            "state": "NH",
            "postal_code": "038012847",
            "telephone_number": "603-868-8580"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "73 CORPORATE DR",
            "city": "PORTSMOUTH",
            "state": "NH",
            "postal_code": "038012847",
            "telephone_number": "603-868-8580"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RUBIN",
        "first_name": "MARINA",
        "middle_name": "NATALIE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-01-31",
        "last_updated": "2024-01-31",
        "certification_date": "2024-01-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "NH",
            "license": "5276",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Portsmouth, NH

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 31, 2024; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.