Individual provider Active NPI

Duncan R. Daviau, PA-C

  • Physician Assistant
  • Worcester, MA
National Provider Identifier
1013432582
Registry record updated Nov 14, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA6250 Issued in MA
Practice address
55 Lake Ave N
Worcester, MA 01655-0002
Phone
(508) 421-1400
Fax
(508) 421-1490
NPI assigned
Aug 7, 2017
Last updated
Nov 14, 2020By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 14, 2020

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X PA6250 MA Primary

Addresses

Primary practice location

55 Lake Ave N
Worcester, MA 01655-0002

Mailing address

PO Box 415348
Boston, MA 02241-5348

Other practice location 1

60 Hospital Rd
Leominster, MA 01453-2205
Phone (084) 211-4005

Other identifiers 1

IdentifierTypeStateIssuer
110127336AMedicaidMA

Electronic endpoints 2

TypeEndpointUseAffiliation
FHIR URL https://epicproxy.et0978.epichosted.com/FHIRProxy/api/FHIR/DSTU2/
Direct Messaging Address ddaviau191099@UmassMemorial.direct-ci.com

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA, VT2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20171102000266 MA Practitioner - Physician Assistant 0547526865 Reassigns benefits to 4 organizations
I20260209003869 VT Practitioner - Physician Assistant 0547526865 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Bluewater Emergency Partners of Brunswick, LLCGroup PAC ID 3375774227, 151 clinicians
Umass Memorial Medical Group IncGroup PAC ID 4284539891, 2,494 clinicians
Nantucket Cottage HospitalGroup PAC ID 1759357601, shared by 4 NPIs, 91 clinicians

Practice addresses (Care Compare)

17 Belmont Ave
Brattleboro, VT 05301-3498
Phone (802) 257-0341

55 Lake Ave N
Worcester, MA 01655-0002
Phone (508) 334-1000

57 Prospect St
Nantucket, MA 02554-2799
Phone (508) 825-8100

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
PA6250MAMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Bluewater Emergency Partners of Brunswick, LLC CurrentSince Jan 1, 2026 Accepting new patients
Nantucket Cottage Hospital Current Accepting new patients
Nantucket Cottage Hospital CurrentSince Dec 31, 2025 Accepting new patients
Nantucket Physicians Organization CurrentSince Dec 31, 2025 Accepting new patients
Umass Memorial Medical Group, Inc. CurrentSince Apr 6, 2020 Accepting new patients

Locations

60 Hospital Rd
Leominster, MA 01453
Phone (978) 466-2000

57 Prospect St
Nantucket, MA 02554
Phone (508) 228-1200

55 Lake Ave N
Worcester, MA 01655
Phone 508334100048862

243 Elm St
Claremont, NH 03743
Phone (603) 542-7771

17 Belmont Ave
Brattleboro, VT 05301
Phone (802) 257-8360

25 Ridgewood Rd
Springfield, VT 05156
Phone (780) 281-9593

Interoperability endpoints

  • Direct secure messaging: ddaviau191099@umassmemorial.direct-ci.com
  • Direct secure messaging: ddaviau2388250@direct.trinity-health.org

Organizations & group practices 7

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 4

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": "1502064000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1605312000000",
    "number": "1013432582",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 415348",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022415348"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "55 LAKE AVE N",
            "city": "WORCESTER",
            "state": "MA",
            "postal_code": "016550002",
            "telephone_number": "508-421-1400",
            "fax_number": "508-421-1490"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "60 Hospital Rd",
            "address_purpose": "LOCATION",
            "city": "Leominster",
            "state": "MA",
            "postal_code": "014532205",
            "country_code": "US",
            "telephone_number": "084-211-4005",
            "fax_number": "508-421-1490",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DAVIAU",
        "first_name": "DUNCAN",
        "middle_name": "R.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-08-07",
        "last_updated": "2020-11-14",
        "certification_date": "2020-11-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MA",
            "license": "PA6250",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "110127336A",
            "state": "MA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy.et0978.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "55 Lake Ave N",
            "city": "Worcester",
            "state": "MA",
            "country_code": "US",
            "postal_code": "016550002",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ddaviau191099@UmassMemorial.direct-ci.com",
            "affiliation": "N",
            "address_1": "55 Lake Ave N",
            "city": "Worcester",
            "state": "MA",
            "country_code": "US",
            "postal_code": "016550002",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Worcester, MA

Sources for this page

Verify at the official NPI Registry.