Quick answers
- Which hospitals does Allison Massey work at?
- Medicare's official clinician data lists Allison Massey at 1 hospital: Community Hospital East. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Allison Massey see patients?
- Medicare's clinician data lists 3 practice locations, including Greenwood, IN, Carmel, IN and Indianapolis, IN. Call before your visit to confirm the address.
- What is Allison Massey's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Allison Massey accept Medicare assignment?
- Yes. Medicare's clinician data says Allison Massey 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 Allison Massey?
- (317) 888-3508, as listed in official Medicare / NPI Registry data.
- What is Allison Massey's NPI number?
- 1356756605. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Allison Massey works
Medicare's Facility Affiliation Data lists Allison Massey at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Community Hospital EastIndianapolis, IN · Acute Care Hospital · CCN 150074
Practice locations
Addresses where Allison Massey is enrolled with Medicare (CMS data updated 2026-10-02).
- 1001 N Madison AveGreenwood, IN 46142 (317) 888‑3508
- 10767 Illinois St, Suite 1300Carmel, IN 46032 (317) 528‑2298
- 8075 N Shadeland AveIndianapolis, IN 46250 (317) 621‑8000
Group practices
Medicare enrollment lists Allison Massey as a member of these groups (CMS data updated 2026-10-02).
- Franciscan Physician Network1,170 clinicians in the group
- Community Physician Network Specialty Care LLC267 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Greenwood
Clinicians with the same Medicare primary specialty in Greenwood, IN — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356756605 |
| 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