Seacoast Interventional Radiology Associates PLLC

Primary specialty

Vascular & Interventional Radiology PhysicianTaxonomy code 2085R0204X

Legal business name

SEACOAST INTERVENTIONAL RADIOLOGY ASSOCIATES PLLC

Practice address

333 Borthwick Ave Ste 100
Portsmouth, NH 03801-4198

Phone

(603) 436-5110

NPI assigned

Sep 29, 2025

Last updated

Oct 10, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Dr. David C Stevens, MDNPI 1316204878

Title

Manager

Phone

(603) 605-4033

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NH

Enrollment records 1

Locations

Practitioners 5

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• David Charles Stevens, M.D.

  • Diagnostic Radiology Physician
  • Portsmouth, NH
  • NPI 1316204878
  Medicare reassignment Care Compare group NPD Authorized official
• Matthew Thomas Kirk, PA-C

  • Physician Assistant
  • Portsmouth, NH
  • NPI 1407311624

  Single Specialty

  Medicare reassignment Care Compare group NPD
• Molly Peters

  • Physician Assistant
  • Manchester, NH
  • NPI 1194486605
  Medicare reassignment Care Compare group NPD
• Mark David Mangano, M.D.

  • Diagnostic Radiology Physician
  • Boston, MA
  • NPI 1386909000

  NH

  Medicare reassignment Care Compare group NPD
• Andrew Wong Marshall, M.D.

  • Vascular & Interventional Radiology Physician
  • New Orleans, LA
  • NPI 1386055713

  NH

  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1759104000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1760054400000",
    "number": "1700759388",
    "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"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "333 BORTHWICK AVE STE 100",
            "city": "PORTSMOUTH",
            "state": "NH",
            "postal_code": "038014198",
            "telephone_number": "603-436-5110"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "11 Whitehall Rd",
            "address_purpose": "LOCATION",
            "city": "Rochester",
            "state": "NH",
            "postal_code": "038673297",
            "country_code": "US",
            "telephone_number": "603-332-5211",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1 Parkland Dr",
            "address_purpose": "LOCATION",
            "city": "Derry",
            "state": "NH",
            "postal_code": "030382746",
            "country_code": "US",
            "telephone_number": "603-432-1500",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "SEACOAST INTERVENTIONAL RADIOLOGY ASSOCIATES PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-09-29",
        "last_updated": "2025-10-10",
        "certification_date": "2025-10-10",
        "status": "A",
        "authorized_official_last_name": "STEVENS",
        "authorized_official_first_name": "DAVID",
        "authorized_official_middle_name": "C",
        "authorized_official_title_or_position": "MANAGER",
        "authorized_official_telephone_number": "603-605-4033",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "2085R0204X",
            "taxonomy_group": "",
            "desc": "Radiology, Vascular & Interventional Radiology",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Christopher Paul Scott, IDHS
• Seacoast Area Physiatry, PC
• Seacoast Dermatology PLLC
• Seacoast Foot Surgery Assoc
• Seacoast Hearing Center
• Seacoast Kidney & Hypertension Specialists, P.L.L.C.
• Seacoast Medical Group LLC
• Seacoast Mental Health Center, Inc.
• Seacoast Ophthalmology Sight Services, Inc.
• Seacoast Pathways

• Vascular & Interventional Radiology Physician in Portsmouth, NH
• Providers in Portsmouth, NH by specialty
• Vascular & Interventional Radiology Physician in New Hampshire

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 10, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.