Quick answers
- Does Rehan M. Rafiq accept Medicare assignment?
- Yes. Medicare's clinician data says Rehan M. Rafiq 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 Rehan M. Rafiq see?
- In 2024, CMS data shows 228 Original Medicare patients and 437 services for Rehan M. Rafiq. This counts Original Medicare only and measures volume, not quality.
- What is Rehan M. Rafiq's NPI number?
- 1407924954. 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 Rehan M. Rafiq, 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 | 228 |
|---|---|
| Services billed to Medicare | 437 |
| Different services or procedures | 38 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)72 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)59 services
- Biopsy of large bowel using a flexible endoscope (45380)45 services
- Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)42 services
- Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)30 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%
- Arthritis58%
- Diabetes55%
- Chronic kidney disease45%
- Ischemic heart disease41%
Hospitals where Rehan M. Rafiq works
Medicare's Facility Affiliation Data lists Rehan M. Rafiq 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
- St Lukes HospitalChesterfield, MO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 260179
- Truman Medical Center Hospital HillKansas City, MO · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 260048
Practice locations
Addresses where Rehan M. Rafiq is enrolled with Medicare (CMS data updated October 2, 2026).
- 200 Brevco Plz, Suite 208Lake St Louis, MO 63367 (636) 561‑9020
- 224 S Woods Mill Rd, Suite 610sChesterfield, MO 63017 (636) 685‑7795
- 2301 Holmes StKansas City, MO 64108 (816) 404‑1000
Group practices
Medicare enrollment lists Rehan M. Rafiq as a member of these groups (CMS data updated October 2, 2026).
- University Health Physicians350 clinicians in the group
- Mercy Clinic Gastroenterology LLC67 clinicians in the group
- Digestive Consultants LLC10 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Lake St Louis
Clinicians with the same Medicare primary specialty in Lake St Louis, MO — not a recommendation.
Other clinicians in University Health Physicians
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1994 (32 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407924954 |
| 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