Mark Dennis V Geronimo, MD
NPI 1215132949ActiveIndividual· Family Medicine· Pascoag, RI
Family Medicine (MD) with State of Rhode Island, practicing in Pascoag, Rhode Island. Mostly services rather than prescriptions: Medicare paid $41,624 for 359 patients in 2024, with only 46 Part D claims.
Overview
| NPI | 1215132949 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 21, 2007 |
| Last updated in NPPES | May 29, 2026 |
| Certified by provider | May 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | MD14813 | RI |
| Family Medicine | 207Q00000X | 2010024512 | MO |
| Hospitalist | 208M00000X | 036128606 | IL |
| Family Medicine | 207Q00000X | 52895 | CT |
| Family Medicine | 207Q00000X | 036128606 | IL |
| Hospitalist | 208M00000X | 52895 | CT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (CT); Practitioner - Internal Medicine (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 359 |
|---|---|
| Services billed | 365 across 6 procedure codes |
| Paid by Medicare | $41,624 |
Part D prescriptions in 2024
| Prescriptions (claims) | 46 · 46 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $1,594 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
Medical group
- State of Rhode IslandCranston, RI · 11 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine providers in Pascoag
- 1720180367