Marissa Lee Osterman, DPT

Primary specialty

Physical TherapistTaxonomy code 225100000X

License

PTL18957 Issued in MA

Practice address

479 Washington St
Quincy, MA 02169-5895

Phone

(617) 404-8398

Fax

(617) 934-0833

NPI assigned

Oct 13, 2010

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Marissa Morin Former name

Medicare fee-for-service enrollment

Enrolled in MA

Enrollment records 1

Specialty

Physical Therapist in Private Practice

Education

Other, 2009

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Silver Fern Practice LLCGroup PAC ID 1658266515, 297 clinicians

Joint Ventures Physical Therapy IncGroup PAC ID 2163474560, 62 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

State licenses

Practice roles

Locations

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.

• Joint Ventures Physical Therapy, Inc.

  • Physical Therapy Clinic/Center
  • Boston, MA
  • NPI 1083667901

  Physical Therapist

  Medicare reassignment Care Compare group NPD
• Silver Fern Practice, LLC

  dba Highbar

  • Physical Therapist
  • Providence, RI
  • NPI 1851472914

  MA

  Medicare reassignment Care Compare group NPD
• Joint Ventures Physical Therapy, Inc.

  dba HighBar

  • Physical Medicine & Rehabilitation Physician
  • Cambridge, MA
  • NPI 1972149805
  NPD
• Silver Fern Practice, LLC

  dba Highbar

  • Physical Therapist
  • Smithfield, RI
  • NPI 1013583426
  NPD
• MDRS Spine & Sport, Inc

  • Physical Therapist
  • Temecula, CA
  • NPI 1689824203
  NPD (past)
• MDRS Spine & Sport, Inc

  • Multi-Specialty Clinic/Center
  • San Diego, CA
  • NPI 1952394603

  Physical Therapist

  NPD (past)

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

{
    "created_epoch": "1286928000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760400000000",
    "number": "1932419876",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4 RICHMOND SQ",
            "city": "PROVIDENCE",
            "state": "RI",
            "postal_code": "029065117",
            "telephone_number": "401-433-4172",
            "fax_number": "401-433-0612"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "479 WASHINGTON ST",
            "city": "QUINCY",
            "state": "MA",
            "postal_code": "021695895",
            "telephone_number": "617-404-8398",
            "fax_number": "617-934-0833"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OSTERMAN",
        "first_name": "MARISSA",
        "middle_name": "LEE",
        "credential": "DPT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-10-13",
        "last_updated": "2025-10-14",
        "certification_date": "2025-10-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "CA",
            "license": "PT37169",
            "primary": false
        },
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "MA",
            "license": "PTL18957",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARISSA",
            "last_name": "MORIN",
            "credential": "DPT",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Messiah Osias
• Donna M Osis, LHIS
• Lucia Ann Osman
• Cailin Christine Oster, PTA
• Janet E Osterman, MD
• Mark Stephan Ostrem, MD
• Stuart G. Ostroff, RPH
• Lindy Oubre, IDC
• Lhassane Oumalek, PMHNP-BC
• Heather T Outlaw

• Physical Therapist in Quincy, MA
• Providers in Quincy, MA by specialty
• Physical Therapist in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 14, 2025; 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.