Quick answers
- Which hospitals does Sumer A. Phillips work at?
- Medicare's official clinician data lists Sumer A. Phillips at 4 hospitals: Baptist Health - Fort Smith, Mercy Hospital Booneville, Mercy Hospital Fort Smith and Mercy Hospital Northwest Arkansas. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sumer A. Phillips see patients?
- Medicare's clinician data lists 1 practice location in Fort Smith, AR. Call before your visit to confirm the address.
- What is Sumer A. Phillips's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Sumer A. Phillips accept Medicare assignment?
- Yes. Medicare's clinician data says Sumer A. Phillips 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 Sumer A. Phillips offer telehealth?
- Medicare's clinician data says Sumer A. Phillips offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Sumer A. Phillips?
- (479) 274-4100, as listed in official Medicare / NPI Registry data.
- What is Sumer A. Phillips's NPI number?
- 1306865522. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sumer A. Phillips works
Medicare's Facility Affiliation Data lists Sumer A. Phillips at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baptist Health - Fort SmithFort Smith, AR · Acute Care Hospital · CCN 040055
- Mercy Hospital BoonevilleBooneville, AR · Critical Access Hospital · CCN 041318
- Mercy Hospital Fort SmithFort Smith, AR · Acute Care Hospital · CCN 040062
- Mercy Hospital Northwest ArkansasRogers, AR · Acute Care Hospital · CCN 040010
Practice locations
Addresses where Sumer A. Phillips is enrolled with Medicare (CMS data updated 2026-10-02).
- 6801 Rogers AveFort Smith, AR 72903 (479) 274‑4100
Group practices
Medicare enrollment lists Sumer A. Phillips as a member of this group (CMS data updated 2026-10-02).
- Mercy Clinic Fort Smith Communities372 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Fort Smith
Clinicians with the same Medicare primary specialty in Fort Smith, AR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Missouri, Kansas City, School Of Medicine |
| Graduation year | 1984 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1306865522 |
| 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