Quick answers
- Does Waseem Ahmad accept Medicare assignment?
- Yes. Medicare's clinician data says Waseem Ahmad 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 Waseem Ahmad see?
- In 2024, CMS data shows 336 Original Medicare patients and 1,399 services for Waseem Ahmad. This counts Original Medicare only and measures volume, not quality.
- What is Waseem Ahmad's NPI number?
- 1770548687. 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 Waseem Ahmad, 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 | 336 |
|---|---|
| Services billed to Medicare | 1,399 |
| Different services or procedures | 14 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)756 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)253 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)188 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)124 services
- Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)26 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%
- Arthritis62%
- Diabetes56%
- Chronic kidney disease56%
- Ischemic heart disease55%
Hospitals where Waseem Ahmad works
Medicare's Facility Affiliation Data lists Waseem Ahmad 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.
- Ascension St Vincent EvansvilleEvansville, IN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 150100
- Ascension St Vincent WarrickBoonville, IN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 151325
- Deaconess Henderson HospitalHenderson, KY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 180056
- Deaconess Hospital IncEvansville, IN · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 150082
- Good Samaritan HospitalVincennes, IN · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 150042
Practice locations
Addresses where Waseem Ahmad is enrolled with Medicare (CMS data updated October 2, 2026).
- 3700 Washington AveEvansville, IN 47714
- 3801 Bellemeade AveEvansville, IN 47714
- 801 Saint Marys Dr, 505eEvansville, IN 47714 (812) 491‑3236
Group practices
Medicare enrollment lists Waseem Ahmad as a member of this group (CMS data updated October 2, 2026).
- St Marys Medical Group LLC228 clinicians in the group
Specialties
- Infectious Diseaseprimary
- Internal Medicinealso
Other infectious disease doctors in Evansville
Clinicians with the same Medicare primary specialty in Evansville, IN — not a recommendation.
Other clinicians in St Marys Medical Group LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1998 (28 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) | 1770548687 |
| 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