Quick answers
- Which hospitals does Marisa B. Cohen work at?
- Medicare's official clinician data lists Marisa B. Cohen at 1 hospital: Indiana University Health Arnett Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marisa B. Cohen see patients?
- Medicare's clinician data lists 3 practice locations, including Indianapolis, IN and Lafayette, IN. Call before your visit to confirm the address.
- What is Marisa B. Cohen's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Marisa B. Cohen accept Medicare assignment?
- Yes. Medicare's clinician data says Marisa B. Cohen 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 Marisa B. Cohen?
- (317) 962-2000, as listed in official Medicare / NPI Registry data.
- What is Marisa B. Cohen's NPI number?
- 1235546003. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marisa B. Cohen works
Medicare's Facility Affiliation Data lists Marisa B. Cohen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Indiana University Health Arnett HospitalLafayette, IN · Acute Care Hospital · CCN 150173
Practice locations
Addresses where Marisa B. Cohen is enrolled with Medicare (CMS data updated 2026-10-02).
- 1701 N Senate AveIndianapolis, IN 46202 (317) 962‑2000
- 2600 Ferry StLafayette, IN 47904 (765) 448‑8000
- 2600 Greenbush StLafayette, IN 47904 (765) 448‑8000
Group practices
Medicare enrollment lists Marisa B. Cohen as a member of these groups (CMS data updated 2026-10-02).
- IU Health Medical Group LLC4,462 clinicians in the group
- Arnett Clinic LLC390 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Indianapolis
Clinicians with the same Medicare primary specialty in Indianapolis, IN — not a recommendation.
Clinician information
| Graduation year | 2014 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1235546003 |
| 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