Hematology & Oncology Associates Of Greenwich
About this NPIWhat this record shows.
NPI 1164430757 is registered to Hematology & Oncology Associates Of Greenwich, a healthcare organisation classified as "Medical Oncology Physician" and located at 77 Lafayette Place in Greenwich, Connecticut. The organisation's authorised official is Dickerman Hollister. The organisation has been enumerated in the NPI registry since 2006.
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
- D100000244CT· Issued by MEDICARE PTAN
Medicaid
Source: NPPES public registry.
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 Hematology & Oncology Associates Of Greenwich accepts. To confirm in-network status with your specific health plan, contact Hematology & Oncology Associates Of Greenwich directly at (203) 863-3737.
Frequently asked
Yes. NPI 1164430757 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Medical Oncology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
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 (203) 863-3737.
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. Hematology & Oncology Associates Of Greenwich is a Type-2 organisational NPI.