Quick answers
- Which hospitals does Maryellen Buck work at?
- Medicare's official clinician data lists Maryellen Buck at 1 hospital: Community Hospital South, Inc.. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Maryellen Buck see patients?
- Medicare's clinician data lists 1 practice location in Indianapolis, IN. Call before your visit to confirm the address.
- What is Maryellen Buck's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Maryellen Buck accept Medicare assignment?
- Yes. Medicare's clinician data says Maryellen Buck 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.
- Does Maryellen Buck offer telehealth?
- Medicare's clinician data says Maryellen Buck offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Maryellen Buck?
- (317) 487-0722, as listed in official Medicare / NPI Registry data.
- What is Maryellen Buck's NPI number?
- 1124377155. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Maryellen Buck works
Medicare's Facility Affiliation Data lists Maryellen Buck at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Community Hospital South, Inc.Indianapolis, IN · Acute Care Hospital · CCN 150128
Practice locations
Addresses where Maryellen Buck is enrolled with Medicare (CMS data updated 2026-10-02).
- 3455 Mann RdIndianapolis, IN 46221 (317) 487‑0722
Group practices
Medicare enrollment lists Maryellen Buck as a member of this group (CMS data updated 2026-10-02).
- Community Physicians of Indiana Inc1,565 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Indianapolis
Clinicians with the same Medicare primary specialty in Indianapolis, IN — not a recommendation.
Clinician information
| Graduation year | 2016 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1124377155 |
| 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