Quick answers
- Does Kathir Selvan Subramanian accept Medicare assignment?
- Yes. Medicare's clinician data says Kathir Selvan Subramanian 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 Kathir Selvan Subramanian see?
- In 2024, CMS data shows 1,011 Original Medicare patients and 5,578 services for Kathir Selvan Subramanian. This counts Original Medicare only and measures volume, not quality.
- What is Kathir Selvan Subramanian's NPI number?
- 1083844278. 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 Kathir Selvan Subramanian, 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 | 1,011 |
|---|---|
| Services billed to Medicare | 5,578 |
| Different services or procedures | 53 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)3,793 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)484 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)335 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)248 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)164 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%
- Ischemic heart disease58%
- Chronic kidney disease55%
- Diabetes54%
- Heart failure53%
Hospitals where Kathir Selvan Subramanian works
Medicare's Facility Affiliation Data lists Kathir Selvan Subramanian 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.
- Broward Health Medical CenterFort Lauderdale, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100039
- Cleveland Clinic HospitalWeston, FL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 100289
- HCA Florida Aventura HospitalAventura, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100131
- HCA Florida University HospitalDavie, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100360
- Westside Regional Medical CenterPlantation, FL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: not listed by Medicare · CCN 100228
Practice locations
Addresses where Kathir Selvan Subramanian is enrolled with Medicare (CMS data updated October 2, 2026).
- 1600 S Andrews AveFort Lauderdale, FL 33316 (954) 355‑4400
- 1841 NE 45th StFort Lauderdale, FL 33308 (954) 678‑9531
- 2825 N State Rd, 7 Suite 303Fort Lauderdale, FL 33308 (954) 678‑9531
- 4101 NW 4th St, Suite 104Plantation, FL 33317 (954) 681‑4088
- 8201 W Broward BlvdPlantation, FL 33324 (954) 473‑6600
Group practices
Medicare enrollment lists Kathir Selvan Subramanian as a member of these groups (CMS data updated October 2, 2026).
- Ekg and Echo Readers Inc24 clinicians in the group
- Florida Heart Rhythm Specialists PLLC9 clinicians in the group
- Kenneth H Zelnick MD PA2 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Florida →
Other cardiologists in Fort Lauderdale
Clinicians with the same Medicare primary specialty in Fort Lauderdale, FL — not a recommendation.
Other clinicians in Ekg and Echo Readers Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2006 (20 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1083844278 |
| 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