Quick answers
- Does Birju V. Amin accept Medicare assignment?
- Yes. Medicare's clinician data says Birju V. Amin 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 Birju V. Amin see?
- In 2024, CMS data shows 316 Original Medicare patients and 379 services for Birju V. Amin. This counts Original Medicare only and measures volume, not quality.
- What is Birju V. Amin's NPI number?
- 1821658402. 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 Birju V. Amin, 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 | 316 |
|---|---|
| Services billed to Medicare | 379 |
| Different services or procedures | 9 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)217 services
- Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)84 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)38 services
- Critical care, first 30-74 minutes (99291)20 services
- Hospital discharge day management, more than 30 minutes (99239)12 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%
- Arthritis63%
- Ischemic heart disease56%
- Chronic kidney disease56%
- Heart failure55%
Hospitals where Birju V. Amin works
Medicare's Facility Affiliation Data lists Birju V. Amin 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.
- Mercy Hospital JeffersonCrystal City, MO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 260023
- Mercy Hospital SouthSaint Louis, MO · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 260077
- Parkland Health CenterFarmington, MO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 260163
Practice locations
Addresses where Birju V. Amin is enrolled with Medicare (CMS data updated October 2, 2026).
- 10010 Kennerly RdSaint Louis, MO 63128 (314) 525‑1328
- 1400 US Hwy 61Festus, MO 63028 (636) 933‑8091
- 901 E 5th StWashington, MO 63090 (636) 239‑8231
Group practices
Medicare enrollment lists Birju V. Amin as a member of these groups (CMS data updated October 2, 2026).
- St Anthonys Physician Organization Hospitalist Services LC144 clinicians in the group
- Mercy Clinic Adult Hospitalists Jefferson LLC55 clinicians in the group
- Mercy Clinic Adult Hospitalists - Washington, LLC32 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Saint Louis
Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.
Other clinicians in St Anthonys Physician Organization Hospitalist Services LC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Lincoln Mem Univ, Debusk Col Of Osteopathic Med |
| Graduation year | 2019 (7 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821658402 |
| 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