Samantha Arnold

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

20244 Issued in NH

Practice address

333 Borthwick Ave
Portsmouth, NH 03801-7128

Phone

(603) 674-9496

NPI assigned

Feb 7, 2017

Last updated

Aug 5, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in NH, MA, ME3 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 3

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

Practice roles

Locations (25 of 27)

Interoperability endpoints

• Direct secure messaging: sarnold454508@direct.mmc.mainehealth.org

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.

• Androscoggin Valley Hospital Inc

  dba AVH Surgical Associates

  • General Practice Physician
  • Berlin, NH
  • NPI 1679526644
  Medicare reassignment NPD
• Emergency Medicine Physicians of Rockingham County, LLC

  • Emergency Medicine Physician
  • Exeter, NH
  • NPI 1174956668
  Medicare reassignment NPD
• Emergency Medicine Services of NH, LLC

  • Emergency Medicine Physician
  • Derry, NH
  • NPI 1386341444
  Medicare reassignment NPD
• Memorial Hospital

  dba MaineHealth Memorial Hospital

  • Critical Access Hospital
  • North Conway, NH
  • NPI 1700864709
  Medicare reassignment NPD
• St Joseph Hospital of Nashua NH

  • General Acute Care Hospital
  • Nashua, NH
  • NPI 1093787384
  Medicare reassignment NPD
• Bluewater Emergency Partners of Brunswick, LLC

  • Emergency Medicine Physician
  • Brunswick, ME
  • NPI 1043640204
  Medicare reassignment NPD
• Community Medical Associates, Inc.

  • Family Medicine Physician
  • Lawrence, MA
  • NPI 1144544040
  Medicare reassignment NPD
• Emergency Medicine Services of Maine, LLC

  • Emergency Medicine Physician
  • Ellsworth, ME
  • NPI 1578032058
  Medicare reassignment NPD
• Emergency Physician Associates of Massachusetts PC

  • Emergency Medicine Physician
  • Worcester, MA
  • NPI 1730885252
  Medicare reassignment NPD
• Steward Emergency Physicians, Inc

  • Emergency Medicine Physician
  • Ayer, MA
  • NPI 1780971275
  Medicare reassignment NPD
• York Hospital

  • General Acute Care Hospital
  • York, ME
  • NPI 1376528398
  Medicare reassignment NPD
• Concord Hospital-Laconia

  dba Concord Hospital-Laconia Professional Billing Service

  • Family Medicine Physician
  • Laconia, NH
  • NPI 1053993741

  Emergency Medicine

  NPD

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

{
    "created_epoch": "1486425600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785888000000",
    "number": "1043758238",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "333 BORTHWICK AVE",
            "city": "PORTSMOUTH",
            "state": "NH",
            "postal_code": "038017128",
            "telephone_number": "603-436-5110"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "333 BORTHWICK AVE",
            "city": "PORTSMOUTH",
            "state": "NH",
            "postal_code": "038017128",
            "telephone_number": "603-674-9496"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "123 Summer St",
            "address_purpose": "LOCATION",
            "city": "Worcester",
            "state": "MA",
            "postal_code": "016081216",
            "country_code": "US",
            "telephone_number": "508-363-5000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3073 White Mountain Hwy",
            "address_purpose": "LOCATION",
            "city": "North Conway",
            "state": "NH",
            "postal_code": "038607101",
            "country_code": "US",
            "telephone_number": "603-356-5461",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "272 Hospital Rd",
            "address_purpose": "LOCATION",
            "city": "Chillicothe",
            "state": "OH",
            "postal_code": "456019031",
            "country_code": "US",
            "telephone_number": "740-779-7500",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "115 Lincoln St",
            "address_purpose": "LOCATION",
            "city": "Framingham",
            "state": "MA",
            "postal_code": "017026358",
            "country_code": "US",
            "telephone_number": "508-383-1000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ARNOLD",
        "first_name": "SAMANTHA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2017-02-07",
        "last_updated": "2026-08-05",
        "certification_date": "2026-08-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MA",
            "license": "284763",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NH",
            "license": "20244",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Arc of New Hampshire, LLC
• Janet Lynn Archambault, MSN, ARNP, BSN
• Siobhan Maureen Arey, PA
• Lauren Ann Armfield, M.A., CCC-SLP
• Arms Wide Open NH LLC
• Arrigo Orthodontics, PC (Watterworth and Arrigo Orthodontics)
• Michael Philip Arrigo II, DMD
• Kayla Arsenault
• Stephanie A Arsenault
• Dwight Brooks Arvidson, O.D.

• Emergency Medicine Physician in Portsmouth, NH
• Providers in Portsmouth, NH by specialty
• Emergency Medicine Physician in New Hampshire

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 2026; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.