Dr. John Chadwick Britton, MD
Dr. John Chadwick Britton is a Surgery Physician provider (Surgery) practicing in Dover, NH, registered in the NPPES registry with NPI 1770649907 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1770649907 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. John Chadwick Britton |
| Credential | MD |
| Sex | Male |
| Practice address | 789 CENTRAL AVE, Dover, NH, 03820 |
| Phone | 6037492266 |
| Enumeration date | 2006-12-30 |
| Last updated in NPPES | 2023-08-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208600000X | Surgery Physician | Primary | 8522 | NH |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3078612 | Medicaid | NH | — |
Copy-ready billing details
Provider: John Britton, MD NPI: 1770649907 Taxonomy: 208600000X (Surgery Physician) Address: 789 CENTRAL AVE, Dover, NH, 03820
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1770583452 | David Coppola | Individual | Surgery Physician | Dover, NH |
| 1982605200 | Erwin Kurt Cullamar | Individual | Hospitalist Physician | Dover, NH |
| 1821090754 | Jonathan Harris | Individual | Certified Registered Nurse Anesthetist | Dover, NH |
| 1063414894 | Magdalena Scherer | Individual | Hospitalist Physician | Dover, NH |
| 1619960333 | Polius Raslavicius | Individual | Anatomic Pathology & Clinical Pathology Physician | Dover, NH |
| 1689668352 | Sarah Macduffie | Individual | Hospice and Palliative Medicine (Family Medicine) Physician | Dover, NH |
| 1356332670 | Cheryl Moore | Individual | Anatomic Pathology & Clinical Pathology Physician | Dover, NH |
| 1457332512 | Glenn Littell | Individual | Anatomic Pathology & Clinical Pathology Physician | Dover, NH |
Verify this record
Cross-check NPI 1770649907 against the authoritative CMS record: view Dr. John Chadwick Britton 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-08-08.