Geoffrey Hamilton MD
About this NPIWhat this record shows.
NPI 1467453431 is registered to Geoffrey Hamilton MD, a Internal Medicine practising at 1180 Hope St in Bristol, Rhode Island. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Geoffrey Hamilton MD has been enumerated in the National Provider Identifier (NPI) registry since 2005.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 04-06667RI· Issued by UNITED HEALTH CARE
- 0000025999RI· Issued by B/S
- 697728RI· Issued by HARVARD PILGRIM HEALTH
- 010625RI· Issued by TUFTS HEALTH PLAN
- 408518RI· Issued by BCHIP
- 4249RI· Issued by NEIGHBORHOOD HEALTH
Medicaid
- 9025999RI
Source: NPPES public registry.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20050218000002Internal MedicineRI
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Geoffrey Hamilton MD accepts. To confirm in-network status with your specific health plan, contact Geoffrey Hamilton MD directly at (404) 253-8900.
Frequently asked
Yes. NPI 1467453431 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (404) 253-8900.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Geoffrey Hamilton MD is a Type-1 individual NPI.