Stacy Marie Chronister, D.O.
NPI 1194987750ActiveIndividual· Internal Medicine· Tulsa, OK
Internal Medicine (D.O.) in Tulsa, Oklahoma, trained at Oklahoma State University College of Osteopathic Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $146,533 for 522 claims, against $4,644 paid for services in 2024. Novo Nordisk Inc was the largest of 11 companies reporting payments in 2025, $46,653 in all, mostly speaking and faculty fees.
Overview
| NPI | 1194987750 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 25, 2008 |
| Last updated in NPPES | Oct 21, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4888 | OK |
| Internal Medicine | 207R00000X | P1629 | TX |
| Internal Medicine, Bariatric Medicine | 207RB0002X | 4888 | 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 | 39 |
|---|---|
| Services billed | 70 across 15 procedure codes |
| Paid by Medicare | $4,644 |
Part D prescriptions in 2024
| Prescriptions (claims) | 522 · 1,008 30-day fills |
|---|---|
| Patients | 166 |
| Total drug cost | $146,533 |
| Generic share | 72% of claims |
Education and affiliations
| Medical school | Oklahoma State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Internal Medicine |
Medical group
- Oklahoma State UniversityTulsa, OK · 108 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$46,653 · 67 payments from 11 companies
- 2024$23,664 · 29 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $46,078 | 42 |
| Viiv Healthcare Company | $230.12 | 10 |
| Gilead Sciences, Inc. | $106.12 | 4 |
| Emd Serono, Inc. | $81.00 | 3 |
| Theratechnologies Inc. | $44.67 | 2 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$38,031 · 14 payments
- Consulting Fee$5,115 · 2 payments
- Travel and Lodging$2,122 · 16 payments
- Food and Beverage$1,385 · 35 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