Quick answers
- Does Eyad I. Abu Isa accept Medicare assignment?
- Yes. Medicare's clinician data says Eyad I. Abu Isa 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 Eyad I. Abu Isa see?
- In 2024, CMS data shows 108 Original Medicare patients and 2,225 services for Eyad I. Abu Isa. This counts Original Medicare only and measures volume, not quality.
- What is Eyad I. Abu Isa's NPI number?
- 1396861936. 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 Eyad I. Abu Isa, 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 | 108 |
|---|---|
| Services billed to Medicare | 2,225 |
| Different services or procedures | 34 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session (G6015)466 services
- Ct guidance for insertion of radiation therapy fields (77014)447 services
- Calculation of radiation therapy dose (77300)158 services
- Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 11-19 mev (G6013)156 services
- Continuing radiation therapy consultation per week (77336)134 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%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
- High cholesterol70%
- Diabetes43%
- Arthritis39%
- Ischemic heart disease33%
Hospitals where Eyad I. Abu Isa works
Medicare's Facility Affiliation Data lists Eyad I. Abu Isa 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 Providence Hospital, Southfield and NoviSouthfield, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230019
- Edward W Sparrow HospitalLansing, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230230
- MyMichigan Medical Center AlpenaAlpena, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230036
- Trinity Health Muskegon HospitalMuskegon, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230066
- University of Michigan Health SystemAnn Arbor, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230046
Practice locations
Addresses where Eyad I. Abu Isa is enrolled with Medicare (CMS data updated October 2, 2026).
- 1140 E Michigan AveLansing, MI 48912 (517) 364‑9402
- 1440 E Sherman BlvdMuskegon, MI 49444 (231) 672‑2008
- 22301 Foster Winter Dr, Fl 1Southfield, MI 48075 (248) 849‑3321
- 250 Cherry St SEGrand Rapids, MI 49503 (616) 685‑5600
- 7500 Challis RdBrighton, MI 48116 (810) 263‑4000
Group practices
Medicare enrollment lists Eyad I. Abu Isa as a member of these groups (CMS data updated October 2, 2026).
- Regents of the University of Michigan3,346 clinicians in the group
- Edward W Sparrow Hospital Association730 clinicians in the group
- Advantage Health/Saint Mary's Medical Group505 clinicians in the group
- Johnson Family Center for Cancer Care10 clinicians in the group
- PMHC Cancer Center7 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in Lansing
Clinicians with the same Medicare primary specialty in Lansing, MI — not a recommendation.
Other clinicians in Regents of the University of Michigan
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Michigan Medical School |
| Graduation year | 2006 (20 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) | 1396861936 |
| 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