Gary W Thomas, MD
Hematology · Medical Oncology (CMS) · Hilton Head Island, SC
At a glance
45 Hospital Center Cmns, Hilton Head Island, SC 29926-2837
NPPES record updated Jun 16, 2020. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
45 Hospital Center CmnsHilton Head Island, SC 29926-2837
Additional reported practice locations
100 Buckwalter Place Blvd Ste 130Bluffton, SC 299105023
Phone: 8438367100
Fax: 8438367112
Education & affiliations
- Medical / professional school
- Medical University Of South Carolina College Of Medicine
- Graduation year
- 1987
- CMS specialties
- Hematology · Medical Oncology
Practice groups
Reported hospital affiliations
- Beaufort County Memorial Hospital Beaufort, SC
- Candler Hospital Savannah, GA
- Coastal Carolina Hospital Hardeeville, SC
- Novant Health Hilton Head Medical Center Hilton Head Island, SC
- St Joseph's Hospital - Savannah Savannah, GA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $2,725.35 |
| Services other than consulting | $2,000.00 |
| Travel and lodging | $1,121.84 |
| Education | $99.99 |
Reporting companies
| Company | Amount |
|---|---|
| AVYXA PHARMA, LLC | $3,388.90 |
| ASTRAZENECA PHARMACEUTICALS LP | $274.28 |
| PFIZER INC. | $212.22 |
| MERCK SHARP & DOHME LLC | $195.81 |
| BOEHRINGER INGELHEIM PHARMACEUTICALS, INC. | $187.41 |
| BEONE MEDICINES USA, INC. | $137.20 |
| E.R. SQUIBB & SONS, L.L.C. | $93.09 |
| TAIHO ONCOLOGY, INC. | $85.38 |
| Other reporting companies | $1,372.89 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Hematology · Medical Oncology (CMS)
- Taxonomy code
- 207RH0003X
- Enumeration date
- Jul 12, 2005
- Record updated
- Jun 16, 2020
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207RH0003X
License reported: 33470 GA
207RH0003X · Primary
License reported: 14194 SC
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
45 Hospital Center CmnsHilton Head Island, SC 29926-2837
- Phone
- (843) 699-2895
- Fax
- (843) 689-9270
Mailing address
45 HOSPITAL CENTER CMNSHILTON HEAD ISLAND, SC 299262837
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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