Sumer A. Phillips, MD
NPI 1306865522ActiveIndividual· Internal Medicine· Fort Smith, AR
Internal Medicine (MD) in Fort Smith, Arkansas, trained at University of Missouri, Kansas City, School of Medicine (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $1,021,082 for 10,199 claims, against $125,275 paid for services in 2024. Abbvie Inc. was the largest of 8 companies reporting payments in 2025, $555.64 in all, mostly food and beverage.
Overview
| NPI | 1306865522 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 19, 2006 |
| Last updated in NPPES | Sep 1, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | N-7830 | AR |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 412 |
|---|---|
| Services billed | 11,397 across 32 procedure codes |
| Paid by Medicare | $125,275 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,199 · 22,485 30-day fills |
|---|---|
| Patients | 592 |
| Total drug cost | $1,021,082 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | University of Missouri, Kansas City, School of Medicine |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Mercy Clinic Fort Smith CommunitiesFort Smith, AR · 372 clinicians
Hospital affiliations
- Baptist Health - Fort SmithFort Smith, AR
- Mercy Hospital BoonevilleBooneville, AR
- Mercy Hospital Fort SmithFort Smith, AR
- Mercy Hospital Northwest ArkansasRogers, AR
Other facilities
- Access Home HealthHome health agency · Fort Smith, AR
- Elite Home HealthHome health agency · Fort Smith, AR
- Kindred at Home 1Home health agency · Fort Smith, AR
- Mercy Home HealthHome health agency · Rogers, AR
Industry payments (Open Payments)
- 2025$555.64 · 36 payments from 8 companies
- 2024$520.57 · 30 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $166.97 | 9 |
| Astrazeneca Pharmaceuticals LP | $164.13 | 14 |
| Novo Nordisk Inc | $86.99 | 5 |
| Pfizer Inc. | $65.23 | 4 |
| Amgen Inc. | $19.25 | 1 |
What the 2025 payments were for
- Food and Beverage$555.64 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 82 internal medicine physicians in Fort Smith · All internal medicine physicians in Arkansas