Justin David Chronister, D.O.
NPI 1720248529ActiveIndividual· Internal Medicine· Tulsa, OK
Internal Medicine (D.O.) with Oklahoma State University, practicing in Tulsa, Oklahoma. In 2024 Medicare paid $81,570 for 365 patients, and Part D covered 214 of their prescriptions, 78% of them generic. Viiv Healthcare Company was the largest of 8 companies reporting payments in 2025, $219.21 in all, mostly food and beverage. Lists Cherokee Nation W W Hastings Indian Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1720248529 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Jun 15, 2008 |
| Last updated in NPPES | Feb 13, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | N/A | MD |
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 | 365 |
|---|---|
| Services billed | 1,070 across 14 procedure codes |
| Paid by Medicare | $81,570 |
Part D prescriptions in 2024
| Prescriptions (claims) | 214 · 261 30-day fills |
|---|---|
| Patients | 97 |
| Total drug cost | $30,713 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Oklahoma State UniversityTulsa, OK · 108 clinicians
Hospital affiliations
- Cherokee Nation W W Hastings Indian HospitalTahlequah, OK
- Choctaw Nation Health Services AuthorityTalihina, OK
- Cleveland Area HospitalCleveland, OK
- McAlester Regional Health CenterMcAlester, OK
- Oklahoma State University Medical CenterTulsa, OK
Industry payments (Open Payments)
- 2025$219.21 · 11 payments from 8 companies
- 2024$41.11 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $79.36 | 4 |
| Emd Serono, Inc. | $27.09 | 1 |
| Abbott Laboratories | $22.73 | 1 |
| Pacira Pharmaceuticals Incorporated | $22.50 | 1 |
| Pfizer Inc. | $21.85 | 1 |
What the 2025 payments were for
- Food and Beverage$219.21 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 373 internal medicine physicians in Tulsa · All internal medicine physicians in Oklahoma