Gianna Maria Mallillin Rodriguez, MD
NPI 1295817187ActiveIndividual· Physical Medicine & Rehabilitation· Ann Arbor, MI
Physical Medicine & Rehabilitation (MD) with Regents of the University of Michigan, practicing in Ann Arbor, Michigan. Their prescriptions cost Medicare Part D more than their services did: $90,184 for 1,522 claims, against $41,334 paid for services in 2024. Dentsply Ih Inc. was the largest of 4 companies reporting payments in 2024, $22,128 in all, mostly compensation for serving as faculty or as a speaker for a me. Lists Chelsea Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1295817187 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 19, 2006 |
| Last updated in NPPES | Oct 18, 2023 |
| Certified by provider | Oct 18, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physical Medicine & Rehabilitation Primary | 208100000X | 4301080860 | MI |
| Physical Medicine & Rehabilitation, Spinal Cord Injury Medicine | 2081P0004X | 4301080860 | MI |
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 - Physical Medicine and Rehabilitation (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 172 |
|---|---|
| Services billed | 655 across 34 procedure codes |
| Paid by Medicare | $41,334 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,522 · 2,142 30-day fills |
|---|---|
| Patients | 140 |
| Total drug cost | $90,184 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Physical Medicine And Rehabilitation |
| Telehealth | Offers telehealth |
Medical group
- Regents of the University of MichiganAnn Arbor, MI · 3,346 clinicians
Hospital affiliations
- Chelsea HospitalChelsea, MI
- University of Michigan Health SystemAnn Arbor, MI
Other facilities
- Chelsea Community HospitalInpatient rehabilitation facility · Chelsea, MI
Industry payments (Open Payments)
- 2024$22,128 · 5 payments from 4 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Dentsply Ih Inc. | $9,265 | 1 |
| Dentsply Ih Ab | $7,929 | 1 |
| Coloplast Corp | $4,800 | 1 |
| Lifeward, Inc. | $134.33 | 2 |
What the 2024 payments were for
- Compensation for serving as faculty or as a speaker for a medical education program$17,194 · 2 payments
- Consulting Fee$4,800 · 1 payment
- Food and Beverage$134.33 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 73 physiatrists in Ann Arbor · All physiatrists in Michigan