Matthew L. Hemming, MD
NPI 1558625020ActiveIndividual· Internal Medicine, Hematology & Oncology· Worcester, MA
Internal Medicine, Hematology & Oncology (MD) in Worcester, Massachusetts, trained at Harvard Medical School (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $119,182 for 98 claims, against $7,872 paid for services in 2024. Deciphera Pharmaceuticals Inc. reported $49.38 in payments in 2025, mostly gifts.
Overview
| NPI | 1558625020 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 29, 2012 |
| Last updated in NPPES | May 7, 2025 |
| Certified by provider | May 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 262665 | 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 - Hematology/Oncology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 22 |
|---|---|
| Services billed | 116 across 7 procedure codes |
| Paid by Medicare | $7,872 |
Part D prescriptions in 2024
| Prescriptions (claims) | 98 · 137 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $119,182 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Umass Memorial Medical Group IncWorcester, MA · 2,516 clinicians
Hospital affiliations
- Umass Memorial Healthalliance HospitalsLeominster, MA
- Umass Memorial Medical Center/University CampusWorcester, MA
Industry payments (Open Payments)
- 2025$49.38 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Deciphera Pharmaceuticals Inc. | $49.38 | 1 |
What the 2025 payments were for
- Gift$49.38 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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