Individual provider Active NPI

Richard James King, MD

  • Surgical Critical Care Physician
  • Portsmouth, NH
National Provider Identifier
1700813888
Registry record updated May 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgical Critical Care PhysicianTaxonomy code 2086S0102X
License
203147 Issued in MA
Practice address
330 Borthwick Ave Ste 308
Portsmouth, NH 03801-7112
Phone
(603) 334-6260
Fax
(603) 334-6253
NPI assigned
Jun 26, 2006
Last updated
May 6, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 6, 2026

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Surgical Critical Care Physician 2086S0102X MD22137 ME
Trauma Surgery Physician 2086S0127X 203147 MA
Surgical Critical Care Physician 2086S0102X 18973 NH
Trauma Surgery Physician 2086S0127X MD22137 ME
Surgical Critical Care Physician 2086S0102X 203147 MA Primary

Addresses

Primary practice location

330 Borthwick Ave Ste 308
Portsmouth, NH 03801-7112

Mailing address

330 Borthwick Ave Ste 308
Portsmouth, NH 03801-7112
Phone (603) 334-6260

Other identifiers 2

IdentifierTypeStateIssuer
3117555MedicaidNH
02752716MedicaidNY

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in ME, NH2 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 2

Enrollment IDStateProvider typePAC IDDetails
I20181126001451 ME Practitioner - General SurgeryPractitioner - Critical Care (Intensivists) 8426152919 Reassigns benefits to 3 organizations
I20230301001786 NH Practitioner - General Surgery 8426152919 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
New York Medical College, 1995
Medicare assignment
May accept Medicare assignment
Group practices
Portsmouth Trauma and Surgical Care, LLCGroup PAC ID 7012375819, 16 clinicians

Practice addresses (Care Compare)

330 Borthwick Ave
Suite 308
Portsmouth, NH 03801-7112
Phone (603) 431-5242

789 Central Ave
Dover, NH 03820-2526
Phone (603) 610-8095

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy1-10
Hernia repair - groin (open)1-10
Upper gastrointestinal (GI) endoscopy for acid reflux1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Portsmouth Trauma and Surgical Care, LLC Trauma Surgery CurrentSince Sep 1, 2025 Accepting new patients
Central Maine Medical Center CurrentSince Oct 1, 2018 Accepting new patients
Rumford Hospital CurrentSince Oct 19, 2020 Accepting new patients
Wentworth Douglass Physician Corporation CurrentSince Apr 6, 2023 Accepting new patients
Rumford Hospital CurrentSince Oct 19, 2020 Accepting new patients
Wentworth Douglass Physician Corporation CurrentSince Apr 6, 2023 Accepting new patients
Wentworth Douglass Physician Corporation Current Accepting new patients
Bridgton Hospital CurrentSince Oct 19, 2020 Accepting new patients
Central Maine Medical Center CurrentSince Oct 1, 2018 Accepting new patients
Bridgton Hospital CurrentSince Oct 19, 2020 Accepting new patients
Olean Open MRI PC Past Accepting new patients
Sleep Insights Medical Services, LLC PastSince Dec 1, 2015 Accepting new patients

Locations

10 Hospital Dr
Bridgton, ME 04009
Phone (207) 647-6000

12 High St
Ste 401
Lewiston, ME 04240
Phone (207) 795-2494

300 Main St
Lewiston, ME 04240
Phone (207) 795-2400

12 High St
Lewiston, ME 04240
Phone (207) 795-5730

420 Franklin St
Rumford, ME 04276
Phone (207) 364-4581

789 Central Ave
#2
Dover, NH 03820
Phone (603) 740-2263

789 Central Ave
#1
Dover, NH 03820
Phone (603) 609-6260

789 Central Ave
Dover, NH 03820
Phone (603) 740-2832

330 Borthwick Ave
Ste 308
Portsmouth, NH 03801
Phone (603) 431-5242

2000 Health Park Dr
Brentwood, TN 37027
Phone (615) 372-5426

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/22039/brand/2/csg/1/fhir/r4
  • FHIR API: https://fhir-myrecord.cerner.com/r4/4517c430-03bf-4e32-b324-1387cc4e73f3/

Organizations & group practices 12

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.

Hospital & facility affiliations 8

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

NPI Registry JSON

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

{
    "created_epoch": "1151280000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778025600000",
    "number": "1700813888",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "330 BORTHWICK AVE STE 308",
            "city": "PORTSMOUTH",
            "state": "NH",
            "postal_code": "038017112",
            "telephone_number": "603-334-6260",
            "fax_number": "603-334-6253"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "330 BORTHWICK AVE STE 308",
            "city": "PORTSMOUTH",
            "state": "NH",
            "postal_code": "038017112",
            "telephone_number": "603-334-6260",
            "fax_number": "603-334-6253"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KING",
        "first_name": "RICHARD",
        "middle_name": "JAMES",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-26",
        "last_updated": "2026-05-06",
        "certification_date": "2026-05-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2086S0102X",
            "taxonomy_group": "",
            "desc": "Surgery, Surgical Critical Care",
            "state": "ME",
            "license": "MD22137",
            "primary": false
        },
        {
            "code": "2086S0127X",
            "taxonomy_group": "",
            "desc": "Surgery, Trauma Surgery",
            "state": "MA",
            "license": "203147",
            "primary": false
        },
        {
            "code": "2086S0102X",
            "taxonomy_group": "",
            "desc": "Surgery, Surgical Critical Care",
            "state": "NH",
            "license": "18973",
            "primary": false
        },
        {
            "code": "2086S0127X",
            "taxonomy_group": "",
            "desc": "Surgery, Trauma Surgery",
            "state": "ME",
            "license": "MD22137",
            "primary": false
        },
        {
            "code": "2086S0102X",
            "taxonomy_group": "",
            "desc": "Surgery, Surgical Critical Care",
            "state": "MA",
            "license": "203147",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3117555",
            "state": "NH"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "02752716",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Portsmouth, NH

Sources for this page

Verify at the official NPI Registry.