Quick answers
- Does Sivasupiramaniam Sriharan accept Medicare assignment?
- Medicare's clinician data says Sivasupiramaniam Sriharan may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Sivasupiramaniam Sriharan see?
- In 2024, CMS data shows 286 Original Medicare patients and 393 services for Sivasupiramaniam Sriharan. This counts Original Medicare only and measures volume, not quality.
- What is Sivasupiramaniam Sriharan's NPI number?
- 1619944311. 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 Sivasupiramaniam Sriharan, 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 | 286 |
|---|---|
| Services billed to Medicare | 393 |
| Different services or procedures | 7 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)191 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)78 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)78 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)31 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%
- Arthritis75%
- Ischemic heart disease37%
- Anxiety35%
- Depression34%
Hospitals where Sivasupiramaniam Sriharan works
Medicare's Facility Affiliation Data lists Sivasupiramaniam Sriharan 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.
- UF Health Shands HospitalGainesville, FL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 100113
Practice locations
Addresses where Sivasupiramaniam Sriharan is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.
- 1505 SW Archer RdGainesville, FL 32608
- 2001 SW 13th StGainesville, FL 32608 (352) 265‑8990
- 2001 SW 13th St, Gi Clinic at Endoscopy CenterGainesville, FL 32608 (352) 265‑8982
- 4037 NW 86th Ter, Fl 3Gainesville, FL 32606 (352) 265‑7777
- 4037 NW 86th Terr 2nd FloorGainesville, FL 32606
Group practices
Medicare enrollment lists Sivasupiramaniam Sriharan as a member of these groups (CMS data updated October 2, 2026).
- Florida Clinical Practice Association Inc1,924 clinicians in the group
- Lake Area Physical Therapy Inc.384 clinicians in the group
Specialties
- Neurosurgeryprimary
Other neurosurgeons in Gainesville
Clinicians with the same Medicare primary specialty in Gainesville, FL — not a recommendation.
Other clinicians in Florida Clinical Practice Association Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Wisconsin |
| Graduation year | 1997 (29 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1619944311 |
| 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