Quick answers
- Does Shoaib Ahmed Chowdhury accept Medicare assignment?
- Yes. Medicare's clinician data says Shoaib Ahmed Chowdhury 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 Shoaib Ahmed Chowdhury see?
- In 2024, CMS data shows 521 Original Medicare patients and 2,126 services for Shoaib Ahmed Chowdhury. This counts Original Medicare only and measures volume, not quality.
- What is Shoaib Ahmed Chowdhury's NPI number?
- 1063438018. 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 Shoaib Ahmed Chowdhury, 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 | 521 |
|---|---|
| Services billed to Medicare | 2,126 |
| Different services or procedures | 20 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)885 services
- Dialysis services, 4 or more physician visits per month (20 years or older) (90960)477 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)189 services
- Home dialysis services per month (20 years or older) (90966)90 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)75 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%
- Chronic kidney disease75%
- Diabetes55%
- Arthritis47%
- Ischemic heart disease43%
Hospitals where Shoaib Ahmed Chowdhury works
Medicare's Facility Affiliation Data lists Shoaib Ahmed Chowdhury 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.
- Corewell Health Big Rapids HospitalBig Rapids, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230093
- Corewell Health Ludington HospitalLudington, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230110
- Corewell Health Reed City HospitalReed City, MI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 231323
- Munson Healthcare Cadillac HospitalCadillac, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230081
- Munson Healthcare Manistee HospitalManistee, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230303
Practice locations
Addresses where Shoaib Ahmed Chowdhury is enrolled with Medicare (CMS data updated October 2, 2026).
- 8795 Pine Ridge Dr, Suite BCadillac, MI 49601 (231) 779‑9960
Group practices
Medicare enrollment lists Shoaib Ahmed Chowdhury as a member of this group (CMS data updated October 2, 2026).
- Chowdhury MD PLLC2 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Other clinicians in Chowdhury MD PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1986 (40 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063438018 |
| 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