Quick answers
- Does Ehreema J. Nadir accept Medicare assignment?
- Yes. Medicare's clinician data says Ehreema J. Nadir 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 Ehreema J. Nadir see?
- In 2024, CMS data shows 857 Original Medicare patients and 3,572 services for Ehreema J. Nadir. This counts Original Medicare only and measures volume, not quality.
- What is Ehreema J. Nadir's NPI number?
- 1104032028. 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 Ehreema J. Nadir, 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 | 857 |
|---|---|
| Services billed to Medicare | 3,572 |
| Different services or procedures | 36 |
| 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 50 minutes (99233)1,689 services
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)687 services
- Hospital discharge day management, more than 30 minutes (99239)327 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)291 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)132 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%
- Arthritis52%
- Ischemic heart disease51%
- Chronic kidney disease48%
- Diabetes47%
Hospitals where Ehreema J. Nadir works
Medicare's Facility Affiliation Data lists Ehreema J. Nadir 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.
- Banner Casa Grande Medical CenterCasa Grande, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030016
- Chandler Regional Medical CenterChandler, AZ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 030036
- Dignity Health Arizona General HospitalMesa, AZ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 030139
- St Josephs Hospital and Medical CenterPhoenix, AZ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 030024
Practice locations
Addresses where Ehreema J. Nadir is enrolled with Medicare (CMS data updated October 2, 2026).
- 1915 E Chandler Blvd, Suite 1Chandler, AZ 85225 (408) 306‑5151
- 20928 N John Wayne Pkwy, Suite C4Maricopa, AZ 85139
- 4530 E Muirwood Dr, Suite 105Phoenix, AZ 85048 (480) 961‑2303
Group practices
Medicare enrollment lists Ehreema J. Nadir as a member of these groups (CMS data updated October 2, 2026).
- Aia Hospitalists LLC53 clinicians in the group
- American Medical Associates PLLC4 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Chandler
Clinicians with the same Medicare primary specialty in Chandler, AZ — not a recommendation.
Other clinicians in Aia Hospitalists LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1999 (27 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1104032028 |
| 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