Gregory Arthur May, M.D.
Cardiovascular Disease (Cardiology) · Internal Medicine (CMS) · Florence, SC
At a glance
1594 Freedom Blvd Ste 100, Florence, SC 29505-6046
Published activity: Coronary angioplasty and stenting · Pacemaker insertion or repair. View counts and coverage
NPPES record updated Dec 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
1594 Freedom Blvd Ste 100Florence, SC 29505-6046
Additional reported practice locations
1706 Second Loop RdFlorence, SC 29501
Phone: 8436298084
Fax: 8436298684
Education & affiliations
- Medical / professional school
- University Of Miami, Lm Miller School Of Medicine
- Graduation year
- 1985
- CMS specialties
- Cardiovascular Disease (Cardiology) · Internal Medicine
Practice groups
Reported hospital affiliations
- Carolina Pines Regional Medical Center Hartsville, SC
- Mcleod Regional Medical Center-Pee Dee Florence, SC
- Musc Health Florence Medical Center Florence, SC
- Musc Health Marion Medical Center Mullins, SC
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.
| Procedure category | Published Medicare activity |
|---|---|
| Coronary angioplasty and stenting | 32 |
| Pacemaker insertion or repair | 1-10 |
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 | $97.91 |
Reporting companies
| Company | Amount |
|---|---|
| SHOCKWAVE MEDICAL, INC | $97.91 |
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
- Cardiovascular Disease (Cardiology) · Internal Medicine (CMS)
- Taxonomy code
- 207RI0011X
- Enumeration date
- Sep 9, 2005
- Record updated
- Dec 16, 2020
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207RC0000X
License reported: 29666 SC
207RC0000X
License reported: ME61344 FL
207RI0011X
License reported: 71152 WI
207RI0011X · Primary
License reported: 29666 SC
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1594 Freedom Blvd Ste 100Florence, SC 29505-6046
- Phone
- (843) 674-4787
Mailing address
PO BOX 603898CHARLOTTE, NC 282603898
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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