Addi S. Abuelshar, MD
NPI 1295721678ActiveIndividual· Internal Medicine· Altus, OK
Internal Medicine (MD) with Jackson County Memorial Hospital Authority, practicing in Altus, Oklahoma. In 2024 Medicare paid $114,517 for 421 patients, and Part D covered 254 of their prescriptions, 83% of them generic. Astrazeneca Pharmaceuticals LP reported $38.30 in payments in 2025, mostly food and beverage. Lists Harmon Memorial Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1295721678 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 21, 2005 |
| Last updated in NPPES | Aug 19, 2022 |
| Certified by provider | Aug 17, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 20057 | OK |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 421 |
|---|---|
| Services billed | 1,389 across 22 procedure codes |
| Paid by Medicare | $114,517 |
Part D prescriptions in 2024
| Prescriptions (claims) | 254 · 307 30-day fills |
|---|---|
| Patients | 122 |
| Total drug cost | $21,172 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 1992 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Jackson County Memorial Hospital AuthorityHollis, OK · 62 clinicians
Hospital affiliations
- Harmon Memorial HospitalHollis, OK
- Jackson County Memorial Hospital AuthorityAltus, OK
- Memorial HealthLawton, OK
- Ssm Health St Anthony Hospital - MidwestMidwest City, OK
Industry payments (Open Payments)
- 2025$38.30 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $38.30 | 1 |
What the 2025 payments were for
- Food and Beverage$38.30 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Altus
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