Yesenia Greeff, M.D.
NPI 1598026494ActiveIndividual· Internal Medicine, Gastroenterology· Springfield, MA
Internal Medicine, Gastroenterology (M.D.) in Springfield, Massachusetts, trained at Boston University School of Medicine (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $563,239 for 768 claims, against $66,862 paid for services in 2024. Echosens North America, Inc. reported $70.00 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1598026494 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 6, 2012 |
| Last updated in NPPES | Aug 2, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 261501 | MA |
| Internal Medicine, Hepatology | 207RI0008X | 261501 | MA |
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 - Gastroenterology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 463 |
|---|---|
| Services billed | 641 across 45 procedure codes |
| Paid by Medicare | $66,862 |
Part D prescriptions in 2024
| Prescriptions (claims) | 768 · 1,164 30-day fills |
|---|---|
| Patients | 263 |
| Total drug cost | $563,239 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Baystate Medical Practices IncSpringfield, MA · 1,369 clinicians
Hospital affiliations
- Baystate Franklin Medical CenterGreenfield, MA
- Baystate Medical CenterSpringfield, MA
- Baystate Noble HospitalWestfield, MA
- Baystate Wing HospitalPalmer, MA
Industry payments (Open Payments)
- 2024$70.00 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Echosens North America, Inc. | $70.00 | 1 |
What the 2024 payments were for
- Food and Beverage$70.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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