NPIMap

Individual provider Active NPI

Alexandria Newbury, PA

  • Surgical Physician Assistant
  • Exeter, NH
National Provider Identifier
1386305837
Registry record updated Dec 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgical Physician AssistantTaxonomy code 363AS0400X
License
3533 Issued in NH
Practice address
3 Alumni Dr Ste 101
Exeter, NH 03833-2122
Phone
(603) 773-9992
Fax
(603) 778-6393
NPI assigned
Jan 6, 2022
Last updated
Dec 8, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 8, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 3533 NH
Surgical Physician Assistant 363AS0400X 3533 NH Primary

Addresses

Primary practice location

3 Alumni Dr Ste 101
Exeter, NH 03833-2122

Mailing address

PO Box 25610
New York, NY 10087-6984
Phone (603) 773-9992

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA, NH2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20230331001009 MA Practitioner - Physician Assistant 9032584271 Reassigns benefits to 1 organization
I20251209001742 NH Practitioner - Physician Assistant 9032584271 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Saint Vincent Physician Services IncGroup PAC ID 8921056276, 71 clinicians
Core Physicians LLCGroup PAC ID 2769563253, 290 clinicians

Practice addresses (Care Compare)

123 Summer St
Worcester, MA 01608-1216

3 Alumni Dr
Suite 101
Exeter, NH 03833-2122
Phone (603) 773-9992

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
3533NHMDOccupational Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Core Physicians, LLC CurrentSince Dec 15, 2025 Accepting new patients
Core Physicians LLC CurrentSince Dec 15, 2025 Accepting new patients

Locations

3 Alumni Dr
Ste 301
Exeter, NH 03833
Phone (603) 658-1180

3 Alumni Dr
Ste 101
Exeter, NH 03833
Phone (603) 773-9992

7 Holland Way
#1
Exeter, NH 03833

Interoperability endpoints

  • Direct secure messaging: alexandria.newbury.1@626.direct.athenahealth.com
  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 6

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": "1641427200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765152000000",
    "number": "1386305837",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 25610",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100876984",
            "telephone_number": "603-773-9992",
            "fax_number": "603-778-6393"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3 ALUMNI DR STE 101",
            "city": "EXETER",
            "state": "NH",
            "postal_code": "038332122",
            "telephone_number": "603-773-9992",
            "fax_number": "603-778-6393"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NEWBURY",
        "first_name": "ALEXANDRIA",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-01-06",
        "last_updated": "2025-12-08",
        "certification_date": "2025-12-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NH",
            "license": "3533",
            "primary": false
        },
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "NH",
            "license": "3533",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Exeter, NH

Sources for this page

Verify at the official NPI Registry.