Michael R. Bubb, MD
NPI 1770599094ActiveIndividual· Internal Medicine, Rheumatology· Gainesville, FL
Internal Medicine, Rheumatology (MD) in Gainesville, Florida, trained at Johns Hopkins University School of Medicine (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $981,494 for 387 claims, against $8,789 paid for services in 2024. Genentech USA, Inc. was the largest of 5 companies reporting payments in 2025, $6,464 in all, mostly consulting fees.
Overview
| NPI | 1770599094 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 31, 2006 |
| Last updated in NPPES | Nov 23, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | ME67086 | FL |
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 - Rheumatology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 65 |
|---|---|
| Services billed | 239 across 14 procedure codes |
| Paid by Medicare | $8,789 |
Part D prescriptions in 2024
| Prescriptions (claims) | 387 · 641 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $981,494 |
| Generic share | 64% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Rheumatology |
| Secondary specialties | Internal Medicine |
Medical group
- Florida Clinical Practice Association IncGainesville, FL · 1,924 clinicians
Hospital affiliation
- Uf Health Shands HospitalGainesville, FL
Industry payments (Open Payments)
- 2025$6,464 · 24 payments from 5 companies
- 2024$2,762 · 17 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genentech USA, Inc. | $4,834 | 7 |
| Biogen, Inc. | $746.74 | 8 |
| Astrazeneca Pharmaceuticals LP | $521.63 | 6 |
| Sobi, Inc | $224.92 | 2 |
| Argenx US, Inc. | $137.26 | 1 |
What the 2025 payments were for
- Consulting Fee$4,345 · 1 payment
- Food and Beverage$1,026 · 15 payments
- Travel and Lodging$993.65 · 7 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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