Justin Scott Sparkes, D.O.
NPI 1265487946ActiveIndividual· Internal Medicine· Edmond, OK
Internal Medicine (D.O.) in Edmond, Oklahoma, trained at Nova Southeastern College of Osteo Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $1,367,668 for 12,713 claims, against $114,462 paid for services in 2024. Pfizer Inc. was the largest of 13 companies reporting payments in 2025, $443.74 in all, mostly food and beverage.
Overview
| NPI | 1265487946 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | May 23, 2006 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4253 | 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 | 506 |
|---|---|
| Services billed | 1,618 across 34 procedure codes |
| Paid by Medicare | $114,462 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,713 · 28,866 30-day fills |
|---|---|
| Patients | 747 |
| Total drug cost | $1,367,668 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Nova Southeastern College of Osteo Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Integris Ambulatory Care CorporationSpencer, OK · 685 clinicians
Hospital affiliations
- Integris Baptist Medical Center, IncOklahoma City, OK
- Integris Health Edmond HospitalEdmond, OK
- Integris Southwest Medical CenterOklahoma City, OK
- Mercy Hospital Oklahoma City, IncOklahoma City, OK
- O U Medical CenterOklahoma City, OK
Other facilities
- Elite Home Care, LLCHome health agency · Oklahoma City, OK
- Integris Home Care Oklahoma CityHome health agency · Oklahoma City, OK
- Providence Home CareHome health agency · Oklahoma City, OK
Industry payments (Open Payments)
- 2025$443.74 · 25 payments from 13 companies
- 2024$275.00 · 14 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $79.43 | 5 |
| Abbvie Inc. | $51.87 | 3 |
| Shield Therapeutics Inc | $44.46 | 1 |
| Organon LLC | $44.00 | 3 |
| Sanofi Pasteur Inc. | $32.60 | 2 |
What the 2025 payments were for
- Food and Beverage$443.74 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 57 internal medicine physicians in Edmond · All internal medicine physicians in Oklahoma