Quick answers
- Does Assem Sherieh accept Medicare assignment?
- Yes. Medicare's clinician data says Assem Sherieh 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 Assem Sherieh see?
- In 2024, CMS data shows 217 Original Medicare patients and 749 services for Assem Sherieh. This counts Original Medicare only and measures volume, not quality.
- What is Assem Sherieh's NPI number?
- 1356517395. 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 Assem Sherieh, 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 | 217 |
|---|---|
| Services billed to Medicare | 749 |
| Different services or procedures | 21 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)360 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)169 services
- Hospital discharge day management, 30 minutes or less (99238)93 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)74 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%
- Ischemic heart disease64%
- Chronic kidney disease60%
- Arthritis59%
- Diabetes57%
Hospitals where Assem Sherieh works
Medicare's Facility Affiliation Data lists Assem Sherieh 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.
- Lakeland Regional Medical CenterLakeland, FL · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 100157
Practice locations
Addresses where Assem Sherieh is enrolled with Medicare (CMS data updated October 2, 2026).
- 1324 Lakeland Hill BlvdLakeland, FL 33805 (863) 687‑1100
Group practices
Medicare enrollment lists Assem Sherieh as a member of this group (CMS data updated October 2, 2026).
- Lakeland Regional Health Systems Inc536 clinicians in the group
Specialties
- Hospitalistprimary
- Hospice/Palliative Carealso
- Internal Medicinealso
- Nephrologyalso
Other hospitalists in Lakeland
Clinicians with the same Medicare primary specialty in Lakeland, FL — not a recommendation.
Other clinicians in Lakeland Regional Health Systems Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2006 (20 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356517395 |
| 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