NPIMap

Individual provider Active NPI

Alain-Marc Werner, M.D.

  • Internal Medicine Physician
  • Newburyport, MA
National Provider Identifier
1407856743
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
155209 Issued in MA
Practice address
21 Highland Ave
Suite 2
Newburyport, MA 01950-3872
Phone
(978) 463-7770
NPI assigned
Jul 28, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 155209 MA Primary

Addresses

Primary practice location

21 Highland Ave
Suite 2
Newburyport, MA 01950-3872

Mailing address

18 Otis PL
Newburyport, MA 01950-2757
Phone (978) 463-4478

Other identifiers 1

IdentifierTypeStateIssuer
3182975MedicaidMA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20071010000249 MA Practitioner - Internal Medicine 5698861441 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Yale University School of Medicine, 1991
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Medical Care of Boston Management CorporationGroup PAC ID 6800787714, 293 clinicians

Practice addresses (Care Compare)

464 Hillside Ave
Suite 302
Needham, MA 02494-1228
Phone (781) 449-5170

Hospital & facility affiliations

  • Elara Caring Home health agency, Newburyport, MA, CCN 227503
  • Beth Israel Lahey Health at Home Home health agency, Beverly, MA, CCN 227495
  • Mass General Brigham Home Care, Inc Home health agency, Newton, MA, CCN 227207
  • Amedisys Home Health Care Home health agency, Wakefield, MA, CCN 227211
  • Beth Israel Lahey Health at Home Hospice, Danvers, MA, CCN 221541
  • Anna Jaques Hospital Hospital, Newburyport, MA, CCN 220029
  • Lahey Hospital & Medical Center, Burlington Hospital, Burlington, MA, CCN 220171
  • Exeter Hospital Inc Hospital, Exeter, NH, CCN 300023
  • Northeast Hospital Corporation Hospital, Beverly, MA, CCN 220033
  • Beth Israel Deaconess Medical Center Hospital, Boston, MA, CCN 220086
  • Northeast Rehabilitation Hospital Inpatient rehabilitation facility, Salem, NH, CCN 303026

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
155209MAMDNurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Medical Care of Boston Management Corporation Internal Medicine CurrentSince Oct 1, 2022 Accepting new patients
Seacoast Affiliated Group Practice, Inc. Past Accepting new patients
River Valley Infectious Disease Specialists Inc. Past Accepting new patients

Locations

464 Hillside Ave
Ste 302
Needham, MA 02494
Phone (781) 444-1129

21 Highland Ave
Ste 2
Newburyport, MA 01950
Phone (978) 463-7770

93 Pond St
Sharon, MA 02067
Phone (781) 784-9212

Interoperability endpoints

  • Direct secure messaging: awerner456531@direct.bilh.masshiway.net

Organizations & group practices 3

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.

Hospital & facility affiliations 13

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

View all 13

NPI Registry JSON

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

{
    "created_epoch": "1122508800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1407856743",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18 OTIS PL",
            "city": "NEWBURYPORT",
            "state": "MA",
            "postal_code": "019502757",
            "telephone_number": "978-463-4478"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "21 HIGHLAND AVE",
            "address_2": "SUITE 2",
            "city": "NEWBURYPORT",
            "state": "MA",
            "postal_code": "019503872",
            "telephone_number": "978-463-7770"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WERNER",
        "first_name": "ALAIN-MARC",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-28",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "155209",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3182975",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Newburyport, MA

Sources for this page

Verify at the official NPI Registry.