Organization Active NPI

Seacoast Medical Group LLC

  • Anesthesiology Physician
  • Portsmouth, NH
National Provider Identifier
1023939873
Registry record updated Jul 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
Legal business name
SEACOAST MEDICAL GROUP LLC
Practice address
100 Borthwick Ave Ste 180
Portsmouth, NH 03801-4115
Phone
(603) 777-6506
NPI assigned
Jul 24, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 24, 2026

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

Authorized official

Name
Alexander Slocum, MD
Title
Owner
Phone
(603) 777-6506

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207L00000X Primary

Addresses

Primary practice location

100 Borthwick Ave Ste 180
Portsmouth, NH 03801-4115

Mailing address

100 Borthwick Ave Ste 180
Portsmouth, NH 03801-4115
Phone (603) 777-6506

National Provider Directory

National Provider Directory

Locations

100 Borthwick Ave
Ste 180
Portsmouth, NH 03801

NPI Registry JSON

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

{
    "created_epoch": "1784851200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1784851200000",
    "number": "1023939873",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 BORTHWICK AVE STE 180",
            "city": "PORTSMOUTH",
            "state": "NH",
            "postal_code": "038014115",
            "telephone_number": "603-777-6506"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 BORTHWICK AVE STE 180",
            "city": "PORTSMOUTH",
            "state": "NH",
            "postal_code": "038014115",
            "telephone_number": "603-777-6506"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SEACOAST MEDICAL GROUP LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-07-24",
        "last_updated": "2026-07-24",
        "certification_date": "2026-07-24",
        "status": "A",
        "authorized_official_last_name": "SLOCUM",
        "authorized_official_first_name": "ALEXANDER",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "603-777-6506",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Anesthesiology",
            "state": null,
            "license": null,
            "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 Jul 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.