Quick answers
- Does Madhavi L. Nagapaga accept Medicare assignment?
- Yes. Medicare's clinician data says Madhavi L. Nagapaga 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 Madhavi L. Nagapaga see?
- In 2024, CMS data shows 305 Original Medicare patients and 584 services for Madhavi L. Nagapaga. This counts Original Medicare only and measures volume, not quality.
- What is Madhavi L. Nagapaga's NPI number?
- 1578795266. 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 Madhavi L. Nagapaga, 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 | 305 |
|---|---|
| Services billed to Medicare | 584 |
| Different services or procedures | 17 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)356 services
- Hospital discharge day management, 30 minutes or less (99238)54 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)49 services
- Telephone medical discussion with physician, 11-20 minutes (99442)35 services
- Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)25 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%
- Arthritis62%
- Diabetes57%
- Ischemic heart disease51%
- Chronic kidney disease46%
Hospitals where Madhavi L. Nagapaga works
Medicare's Facility Affiliation Data lists Madhavi L. Nagapaga 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.
- Lenox Hill HospitalNew York, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330119
- Mount Sinai HospitalNew York, NY · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 330024
Practice locations
Addresses where Madhavi L. Nagapaga is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 9; the Medicare profile lists all.
- 100 E 77th StNew York, NY 10075
- 111 E 77th StNew York, NY 10075 (212) 434‑3966
- 2510 30th AveAstoria, NY 11102 (718) 932‑1000
- 2613 21st StAstoria, NY 11102 (718) 806‑1434
- 300 Community DrManhasset, NY 11030
Group practices
Medicare enrollment lists Madhavi L. Nagapaga as a member of these groups (CMS data updated October 2, 2026).
- North Shore-Lij Medical PC6,440 clinicians in the group
- Icahn School of Medicine at Mount Sinai2,843 clinicians in the group
- Long Island Internal Medicine PLLC6 clinicians in the group
Specialties
- Family Practiceprimary
- Hospitalistalso
Other family doctors in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Other clinicians in North Shore-Lij Medical PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2002 (24 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1578795266 |
| 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