Quick answers
- Does Lara Desanti-Siska accept Medicare assignment?
- Yes. Medicare's clinician data says Lara Desanti-Siska 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 Lara Desanti-Siska see?
- In 2024, CMS data shows 298 Original Medicare patients and 1,049 services for Lara Desanti-Siska. This counts Original Medicare only and measures volume, not quality.
- What is Lara Desanti-Siska's NPI number?
- 1255349692. 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 Lara Desanti-Siska, 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 | 298 |
|---|---|
| Services billed to Medicare | 1,049 |
| Different services or procedures | 44 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)288 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)147 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)99 services
- Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)71 services
- Administration of influenza virus vaccine (G0008)70 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 cholesterol75%
- High blood pressure64%
- Arthritis36%
- Ischemic heart disease28%
- Anxiety25%
- Diabetes21%
Hospitals where Lara Desanti-Siska works
Medicare's Facility Affiliation Data lists Lara Desanti-Siska 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.
- Suny/Stony Brook University HospitalStony Brook, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330393
Practice locations
Addresses where Lara Desanti-Siska is enrolled with Medicare (CMS data updated October 2, 2026).
- 240 Meeting House LnSouthampton, NY 11968 (631) 726‑8400
- 325 Meeting House LnSouthampton, NY 11968
- 3330 Noyac RdSag Harbor, NY 11963 (631) 725‑2112
- 34 E Montauk Hwy, Suite 4Hampton Bays, NY 11946 (631) 728‑0505
- 386 Montauk Hwy, Suite 5Wainscott, NY 11975 (631) 537‑3765
Group practices
Medicare enrollment lists Lara Desanti-Siska as a member of this group (CMS data updated October 2, 2026).
- Meeting House Lane Medical Practice PC124 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Southampton
Clinicians with the same Medicare primary specialty in Southampton, NY — not a recommendation.
Other clinicians in Meeting House Lane Medical Practice PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2003 (23 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) | 1255349692 |
| 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