Marianna Grace Chapman, DO
NPI 1184252041ActiveIndividual· Internal Medicine, Pulmonary Disease· Jacksonville, FL
Internal Medicine, Pulmonary Disease (DO) in Jacksonville, Florida, trained at Liberty Univ College of Osteopathic Medicine (class of 2020). Their prescriptions cost Medicare Part D more than their services did: $158,611 for 169 claims, against $8,889 paid for services in 2024. Genzyme Corporation reported $119.39 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1184252041 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 27, 2020 |
| Last updated in NPPES | Jan 8, 2026 |
| Certified by provider | Jan 8, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | OS19655 | FL |
| General Practice | 208D00000X | R5392 | KY |
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 - Pulmonary Disease (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 88 |
|---|---|
| Services billed | 103 across 11 procedure codes |
| Paid by Medicare | $8,889 |
Part D prescriptions in 2024
| Prescriptions (claims) | 169 · 256 30-day fills |
|---|---|
| Patients | 48 |
| Total drug cost | $158,611 |
| Generic share | 53% of claims |
Education and affiliations
| Medical school | Liberty Univ College of Osteopathic Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Pulmonary Disease |
| Telehealth | Offers telehealth |
Medical group
- Mayo Clinic JacksonvilleJacksonville, FL · 1,615 clinicians
Hospital affiliation
- Mayo ClinicJacksonville, FL
Industry payments (Open Payments)
- 2024$119.39 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $119.39 | 1 |
What the 2024 payments were for
- Food and Beverage$119.39 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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