Samantha Oslowski, MSN, RN, AGNP

Primary specialty

Primary Care Nurse PractitionerTaxonomy code 363LP2300X

License

RN2303956 Issued in MA

Practice address

100 Brigham Way
Westwood, MA 02090-2445

Phone

(877) 937-8128

NPI assigned

Jul 1, 2025

Last updated

Jul 1, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2024

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Mass General Brigham Community Physicians IncGroup PAC ID 1759273436, shared by 6 NPIs, 430 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Brigham and Women's Hospital Hospital, Boston, MA, CCN 220110
• Brigham and Women Faulkner Hospital Hospital, Jamaica Plain, MA, CCN 220119

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Science - Nursing, Nurse Practitioner, Registered Nurse

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: oslowski.samantha.bwhc@direct.partners.masshiway.net

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

• Mass General Brigham Community Physicians Inc.

  • Internal Medicine Physician
  • Westwood, MA
  • NPI 1144707332
  Medicare reassignment NPD
• Mass General Brigham Community Physicians Inc.

  • Internal Medicine Physician
  • Concord, MA
  • NPI 1174545875
  Medicare reassignment NPD
• Brigham & Women's Hospital

  • General Acute Care Hospital
  • Chestnut Hill, MA
  • NPI 1275610164
  NPD
• Mass General Brigham Community Physicians Inc

  • Cardiovascular Disease Physician
  • Medford, MA
  • NPI 1548638265
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Brigham & Womens Hospital, Inc.

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1790717650
  Care Compare affiliation
• Brigham and Women's Faulkner Hospital Inc

  • Psychiatric Hospital Unit
  • Boston, MA
  • NPI 1033121025
  Care Compare affiliation
• Brigham and Women's Faulkner Hospital Inc

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1578677811
  Care Compare affiliation

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

{
    "created_epoch": "1751328000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751328000000",
    "number": "1174412506",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9 GRANT PL UNIT 3",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021245506",
            "telephone_number": "508-963-6383"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 BRIGHAM WAY",
            "city": "WESTWOOD",
            "state": "MA",
            "postal_code": "020902445",
            "telephone_number": "877-937-8128"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OSLOWSKI",
        "first_name": "SAMANTHA",
        "credential": "MSN, RN, AGNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-07-01",
        "last_updated": "2025-07-01",
        "certification_date": "2025-07-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "MA",
            "license": "RN2303956",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Johanna M O'Connor, M.D.
• James J O'Rourke, MD
• Carlos Ocampo, MD
• Inessa Oks, CRNA
• Katy Marie Ong, LCSW
• Barbara M Ostendorf, CRNA
• Maryann Ouellette, NP
• Ruth Padilla-Garcia, MD
• Christy Marie Paiva, M.D.
• Jillian Lee Panico, CPNP-PC

• Primary Care Nurse Practitioner in Westwood, MA
• Providers in Westwood, MA by specialty
• Primary Care Nurse Practitioner in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 1, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.