Individual provider Active NPI

William C Nugent III, MD

  • Surgical Critical Care Physician
  • Portland, ME
National Provider Identifier
1588813729
Registry record updated Dec 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgical Critical Care PhysicianTaxonomy code 2086S0102X
License
MD21976 Issued in ME
Practice address
887 Congress St
Portland, ME 04102-3100
Phone
(207) 774-6368
NPI assigned
Sep 11, 2008
Last updated
Dec 22, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 22, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X MD21976 ME
Surgical Critical Care Physician 2086S0102X MD21976 ME Primary
Trauma Surgery Physician 2086S0127X MD21976 ME

Addresses

Primary practice location

887 Congress St
Portland, ME 04102-3100

Mailing address

887 Congress St
Portland, ME 04102-3100
Phone (207) 774-6368

Other practice location 1

9 Healthcare Dr Ste 204
Biddeford, ME 04005-9450
Phone (207) 284-2630

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in ME, NY, NH3 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

Enrollment IDStateProvider typePAC IDDetails
I20150211000355 ME Practitioner - General Surgery 0446575658 Reassigns benefits to 3 organizations
I20150721000048 NY Practitioner - General Surgery 0446575658 Reassigns benefits to 3 organizations
I20231020000156 NH Practitioner - General Surgery 0446575658

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
Other, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
MainehealthGroup PAC ID 7517860588, 2,616 clinicians

Practice addresses (Care Compare)

1 Medical Ctr Dr
Biddeford, ME 04005-9422
Phone (207) 282-4270

22 Bramhall St
Portland, ME 04102-3134
Phone (207) 885-9905

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

State licenses

LicenseStateTypeSpecialty
MD21976MEMDTrauma Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Mainehealth CurrentSince Jun 14, 2024 Accepting new patients
TJH Medical Services, P.C. Surgery CurrentSince Jul 1, 2018 Accepting new patients
Jamaica Hospital CurrentSince Jul 1, 2018 Accepting new patients
MRH Corp. CurrentSince Jun 28, 2023 Accepting new patients
MRH Corp. CurrentSince Jun 28, 2023 Accepting new patients
Mainehealth CurrentSince Jun 14, 2024 Accepting new patients
Jamaica Hospital CurrentSince Jul 1, 2018 Accepting new patients
Mainehealth Current Accepting new patients
Mount Desert Island Hospital Past Accepting new patients
Monadnock Community Hospital Past Accepting new patients
Mainehealth Past Accepting new patients
Mainehealth Past Accepting new patients

Locations

9 Healthcare Dr
Ste 204
Biddeford, ME 04005
Phone (207) 284-2630

897 W Main St
Dovr Foxcroft, ME 04426
Phone (207) 564-4464

22 Bramhall St
Portland, ME 04102
Phone (207) 662-2179

887 Congress St
Portland, ME 04102
Phone (207) 662-5522

11940 Metropolitan Ave
Kew Gardens, NY 11415
Phone (718) 849-0839

13303 Jamaica Ave
Richmond Hill, NY 11418
Phone (718) 206-6942

13303 Jamaica Ave
#13292
Richmond Hill, NY 11418
Phone (718) 291-3276

8900 Van Wyck Expy
Richmond Hill, NY 11418
Phone (718) 206-6088

Interoperability endpoints

  • FHIR API: https://fhir-myrecord.cerner.com/r4/b5eba017-85d4-4b6c-a2f0-9b2c7b0c38dd/
  • Direct secure messaging: wnugent5732@direct.medisys.org
  • Direct secure messaging: wnugent882996@direct.mmc.mainehealth.org

Organizations & group practices 13

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.

View all 13

Hospital & facility affiliations 43

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

View all 43

NPI Registry JSON

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

{
    "created_epoch": "1221091200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766361600000",
    "number": "1588813729",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "887 CONGRESS ST",
            "city": "PORTLAND",
            "state": "ME",
            "postal_code": "041023100",
            "telephone_number": "207-774-6368"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "887 CONGRESS ST",
            "city": "PORTLAND",
            "state": "ME",
            "postal_code": "041023100",
            "telephone_number": "207-774-6368"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9 Healthcare Dr Ste 204",
            "address_purpose": "LOCATION",
            "city": "Biddeford",
            "state": "ME",
            "postal_code": "040059450",
            "country_code": "US",
            "telephone_number": "207-284-2630",
            "fax_number": "207-294-3566",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NUGENT",
        "first_name": "WILLIAM",
        "middle_name": "C",
        "name_prefix": "Dr.",
        "name_suffix": "III",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-09-11",
        "last_updated": "2025-12-22",
        "certification_date": "2025-12-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "ME",
            "license": "MD21976",
            "primary": false
        },
        {
            "code": "2086S0102X",
            "taxonomy_group": "",
            "desc": "Surgery, Surgical Critical Care",
            "state": "ME",
            "license": "MD21976",
            "primary": true
        },
        {
            "code": "2086S0127X",
            "taxonomy_group": "",
            "desc": "Surgery, Trauma Surgery",
            "state": "ME",
            "license": "MD21976",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Portland, ME

Sources for this page

Verify at the official NPI Registry.