Dr. Gregory Haidemenos MD
Also known as
- Professional nameHaidemenos, Gregory Michael
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1689080129 is registered to Dr. Gregory Haidemenos MD, a Hematology & Oncology practising at 45 Hospital Center Cmns in Hilton Head Island, South Carolina. Hematology & Oncology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Gregory Haidemenos MD has been enumerated in the National Provider Identifier (NPI) registry since 2014.
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
- I20210715000447Hematology/OncologySC
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 Dr. Gregory Haidemenos MD accepts. To confirm in-network status with your specific health plan, contact Dr. Gregory Haidemenos MD directly at (843) 689-2895.
Frequently asked
Yes. NPI 1689080129 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Hematology & Oncology 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 (843) 689-2895.
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. Dr. Gregory Haidemenos MD is a Type-1 individual NPI.