Matrix Health, Inc.
Matrix Health, Inc. is a healthcare organization registered as General Practice Dentistry in Exeter, NH, holding Type 2 (organization) NPI 1134398316 since 2008. The authorized official on file is Kevin O'Leary, Vice President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1134398316 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Matrix Health, Inc. |
| Other name | <Unavail> |
| Practice address | 4 ALUMNI DR, Exeter, NH, 03833 |
| Phone | 6035807334 |
| Enumeration date | 2008-02-21 |
| Last updated in NPPES | 2008-02-21 |
Authorized official
| Name | Kevin O'Leary |
|---|---|
| Title | Vice President |
| Phone | 6037787311 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223S0112X | Oral and Maxillofacial Surgery (Dentist) | Secondary | — | — |
| 1223G0001X | General Practice Dentistry | Primary | — | — |
Copy-ready billing details
Provider: Matrix Health, Inc. NPI: 1134398316 Taxonomy: 1223G0001X (General Practice Dentistry) Address: 4 ALUMNI DR, Exeter, NH, 03833
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1366432858 | Exeter Healthcare,Inc | Organization | Skilled Nursing Facility | Exeter, NH |
| 1144297524 | Susan Porter | Individual | Family Medicine Physician | Exeter, NH |
| 1811947989 | Kathleen Kelly | Individual | Internal Medicine Physician | Exeter, NH |
| 1124074836 | Rockingham Visiting Nurse Association and Hospice | Organization | Home Health Agency | Exeter, NH |
| 1073601522 | Rockingham Visiting Nurse Association and Hospice | Organization | Community Based Hospice Care Agency | Exeter, NH |
| 1831313923 | Sarah Litsch | Individual | Hospice and Palliative Medicine (Family Medicine) Physician | Exeter, NH |
| 1336330588 | Core Physicians, LLC | Organization | Family Medicine Physician | Exeter, NH |
| 1588833768 | Matrix Health, Inc | Organization | Durable Medical Equipment & Medical Supplies | Exeter, NH |
Verify this record
Cross-check NPI 1134398316 against the authoritative CMS record: view Matrix Health, Inc. on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What is a Type 2 NPI?
What type of organization is Matrix Health, Inc.?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-02-21.