Quick answers
- Does Holly L. Gaines accept Medicare assignment?
- Yes. Medicare's clinician data says Holly L. Gaines accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Holly L. Gaines see?
- In 2024, CMS data shows 443 Original Medicare patients and 762 services for Holly L. Gaines. This counts Original Medicare only and measures volume, not quality.
- What is Holly L. Gaines's NPI number?
- 1215466271. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Holly L. Gaines, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 443 |
|---|---|
| Services billed to Medicare | 762 |
| Different services or procedures | 21 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)552 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)75 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)58 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)22 services
- Ultrasound of heart, follow-up (93308)13 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Diabetes58%
- Ischemic heart disease54%
- Chronic kidney disease52%
- Arthritis49%
Hospitals where Holly L. Gaines works
Medicare's Facility Affiliation Data lists Holly L. Gaines at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Memorial Hospital PembrokePembroke Pines, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100230
- Memorial Hospital WestPembroke Pines, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100281
- Memorial Regional HospitalHollywood, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100038
Practice locations
Addresses where Holly L. Gaines is enrolled with Medicare (CMS data updated October 2, 2026).
- 603 N Flamingo Rd, Suite 255Pembroke Pines, FL 33028 (954) 265‑7900
- 703 N Flamingo Rd, Ekg Readers PanelPembroke Pines, FL 33028 (954) 726‑1808
Group practices
Medicare enrollment lists Holly L. Gaines as a member of these groups (CMS data updated October 2, 2026).
- South Broward Hospital District674 clinicians in the group
- Ekg Associates Inc36 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Florida →
Other cardiologists in Pembroke Pines
Clinicians with the same Medicare primary specialty in Pembroke Pines, FL — not a recommendation.
Other clinicians in South Broward Hospital District
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Oklahoma College Of Medicine |
| Graduation year | 2017 (9 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1215466271 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians