Individual provider Active NPI

William Collins, PA

  • Physician Assistant
  • Salem, MA
National Provider Identifier
1790448231
Registry record updated Jan 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
Practice address
81 Highland Ave
Salem, MA 01970-2768
Phone
(978) 741-1200
NPI assigned
Oct 21, 2021
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 14, 2026

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 MA Primary

Addresses

Primary practice location

81 Highland Ave
Salem, MA 01970-2768

Mailing address

81 Highland Ave
Salem, MA 01970-2768
Phone (978) 741-1200

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
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 1

Enrollment IDStateProvider typePAC IDDetails
I20230109001987 MA Practitioner - Physician Assistant 1951771948 Reassigns benefits to 2 organizations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
American Current Care of Massachusetts PC Current Accepting new patients
American Current Care of Massachusetts PC CurrentSince Mar 24, 2025 Accepting new patients
North Shore Medical Center, Inc. Current Accepting new patients

Locations

81 Highland Ave
Salem, MA 01970
Phone (978) 354-4009

140 Carando Dr
Springfield, MA 01104
Phone (413) 746-4006

66B Concord St
Wilmington, MA 01887
Phone (978) 657-3826

Interoperability endpoints

  • Direct secure messaging: collins.william.nsmc@direct.partners.masshiway.net

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1634774400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768348800000",
    "number": "1790448231",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "81 HIGHLAND AVE",
            "city": "SALEM",
            "state": "MA",
            "postal_code": "019702768",
            "telephone_number": "978-741-1200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "81 HIGHLAND AVE",
            "city": "SALEM",
            "state": "MA",
            "postal_code": "019702768",
            "telephone_number": "978-741-1200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COLLINS",
        "first_name": "WILLIAM",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-10-21",
        "last_updated": "2026-01-14",
        "certification_date": "2026-01-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Salem, MA

Sources for this page

Verify at the official NPI Registry.