NPIMap

Individual provider Active NPI

Elisabeth B Matson, D.O.

  • Rheumatology Physician
  • Exeter, NH
National Provider Identifier
1457404303
Registry record updated Oct 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Rheumatology PhysicianTaxonomy code 207RR0500X
License
15314 Issued in NH
Practice address
7 Alumni Dr
Exeter, NH 03833-2118
Phone
(603) 658-1306
Fax
(603) 658-1319
NPI assigned
Jan 22, 2007
Last updated
Oct 16, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 16, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Rheumatology Physician 207RR0500X 15314 NH Primary

Addresses

Primary practice location

7 Alumni Dr
Exeter, NH 03833-2118

Mailing address

4 Alumni Dr
Exeter, NH 03833-2118
Phone (603) 658-1306

Other identifiers 1

IdentifierTypeStateIssuer
3076021MedicaidNH

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NH
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
I20110928000171 NH Practitioner - Rheumatology 2365613148 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Rheumatology
Education
University of New England, College of Osteo Medicine, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Core Physicians LLCGroup PAC ID 2769563253, 290 clinicians

Practice addresses (Care Compare)

3 Alumni Dr
Suite 201
Exeter, NH 03833-2122
Phone (603) 772-5528

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
86.36 of 100Reported as apm
Quality
85.92
Promoting interoperability
78
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
15314NHMDRheumatology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Core Physicians LLC CurrentSince Sep 19, 2011 Accepting new patients
Core Physicians, LLC CurrentSince Sep 19, 2011 Accepting new patients

Locations

3 Alumni Dr
Ste 201
Exeter, NH 03833
Phone (603) 772-5528

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

4 Alumni Dr
Exeter, NH 03833
Phone (603) 580-7653

5 Alumni Dr
Fl 2
Exeter, NH 03833
Phone (603) 580-7525

7 Alumni Dr
Exeter, NH 03833
Phone (603) 777-1000

7 Alumni Dr
Fl 2
Exeter, NH 03833

7 Holland Way
#1
Exeter, NH 03833

Interoperability endpoints

  • Direct secure messaging: ematson507170@direct.bilh.masshiway.net
  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

Organizations & group practices 2

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": "1169424000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760572800000",
    "number": "1457404303",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4 ALUMNI DR",
            "city": "EXETER",
            "state": "NH",
            "postal_code": "038332118",
            "telephone_number": "603-658-1306",
            "fax_number": "603-658-1319"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7 ALUMNI DR",
            "city": "EXETER",
            "state": "NH",
            "postal_code": "038332118",
            "telephone_number": "603-658-1306",
            "fax_number": "603-658-1319"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MATSON",
        "first_name": "ELISABETH",
        "middle_name": "B",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-01-22",
        "last_updated": "2025-10-16",
        "certification_date": "2025-10-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "NH",
            "license": "15314",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3076021",
            "state": "NH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Exeter, NH

Sources for this page

Verify at the official NPI Registry.