Quick answers
- Does Mahidul Chowduary accept Medicare assignment?
- Yes. Medicare's clinician data says Mahidul Chowduary 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 Mahidul Chowduary see?
- In 2024, CMS data shows 304 Original Medicare patients and 2,420 services for Mahidul Chowduary. This counts Original Medicare only and measures volume, not quality.
- What is Mahidul Chowduary's NPI number?
- 1962063255. 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 Mahidul Chowduary, 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 | 304 |
|---|---|
| Services billed to Medicare | 2,420 |
| Different services or procedures | 29 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)804 services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)764 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)203 services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes (99307)119 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)117 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%
- Diabetes75%
- Alzheimer's disease or dementia58%
- Depression54%
- Chronic kidney disease46%
Hospitals where Mahidul Chowduary works
Medicare's Facility Affiliation Data lists Mahidul Chowduary 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.
- Brookdale Hospital Medical CenterBrooklyn, NY · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 330233
Practice locations
Addresses where Mahidul Chowduary is enrolled with Medicare (CMS data updated October 2, 2026).
- 1 Fulton Ave, Suite 12aHempstead, NY 11550 (718) 212‑0000
- 835 Herkimer StBrooklyn, NY 11233 (718) 212‑0000
Group practices
Medicare enrollment lists Mahidul Chowduary as a member of this group (CMS data updated October 2, 2026).
- Mill Basin Medical Health PC111 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Hempstead
Clinicians with the same Medicare primary specialty in Hempstead, NY — not a recommendation.
Other clinicians in Mill Basin Medical Health PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2005 (21 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) | 1962063255 |
| 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