Quick answers
- Which hospitals does Michael G. Nellamattathil work at?
- Medicare's official clinician data lists Michael G. Nellamattathil at 5 hospitals: Northshore University Healthsystem - Evanston Hospital, Northwest Community Hospital 1, Northwestern Lake Forest Hospital, Northwestern Medicine Central Dupage Hospital and Swedish Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael G. Nellamattathil see patients?
- Medicare's clinician data lists 2 practice locations, including Evanston, IL and Tampa, FL. Call before your visit to confirm the address.
- What is Michael G. Nellamattathil's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Michael G. Nellamattathil accept Medicare assignment?
- Yes. Medicare's clinician data says Michael G. Nellamattathil accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Michael G. Nellamattathil?
- (847) 503-4222, as listed in official Medicare / NPI Registry data.
- What is Michael G. Nellamattathil's NPI number?
- 1316309537. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael G. Nellamattathil works
Medicare's Facility Affiliation Data lists Michael G. Nellamattathil at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northshore University Healthsystem - Evanston HospitalEvanston, IL · Acute Care Hospital · CCN 140010
- Northwest Community Hospital 1Arlington Heights, IL · Acute Care Hospital · CCN 140252
- Northwestern Lake Forest HospitalLake Forest, IL · Acute Care Hospital · CCN 140130
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
- Swedish HospitalChicago, IL · Acute Care Hospital · CCN 140114
Practice locations
Addresses where Michael G. Nellamattathil is enrolled with Medicare (CMS data updated 2026-10-02).
- 2650 Ridge Ave, Suite 2218aEvanston, IL 60201 (847) 503‑4222
- 3402 W Dr Martin Luther King Jr Blv, Florida Cancer Specialists PlTampa, FL 33607 (813) 875‑3950
Group practices
Medicare enrollment lists Michael G. Nellamattathil as a member of these groups (CMS data updated 2026-10-02).
- Endeavor Health Medical Group3,350 clinicians in the group
- Florida Cancer Specialists and Research Institute, LLC498 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Evanston
Clinicians with the same Medicare primary specialty in Evanston, IL — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1316309537 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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