Yasser Rehman, M.D.
NPI 1730372871ActiveIndividual· Internal Medicine· Southbridge, MA
Internal Medicine (M.D.) with Intermountain Medical Group Grand Junction, LLC, practicing in Southbridge, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $316,413 for 75 claims, against $1,102 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 5 companies reporting payments in 2025, $117.70 in all, mostly food and beverage. Lists Intermountain Health St. Mary's Regional Hospital as a hospital affiliation.
Overview
| NPI | 1730372871 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 22, 2007 |
| Last updated in NPPES | Jul 29, 2024 |
| Certified by provider | Jul 29, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 233671 | MA |
| Internal Medicine, Hematology & Oncology | 207RH0003X | MD472946 | PA |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 01064011A | IN |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 233671 | MA |
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 - Hematology/Oncology (CO); Practitioner - Hematology/Oncology (IN); Practitioner - Internal Medicine (MA); Practitioner - Internal Medicine (ME); Practitioner - Internal Medicine (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 19 |
|---|---|
| Services billed | 19 across 2 procedure codes |
| Paid by Medicare | $1,102 |
Part D prescriptions in 2024
| Prescriptions (claims) | 75 · 86 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $316,413 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Hematology/Oncology |
Medical group
- Intermountain Medical Group Grand Junction, LLCGrand Junction, CO · 296 clinicians
Hospital affiliation
- Intermountain Health St. Mary's Regional HospitalGrand Junction, CO
Industry payments (Open Payments)
- 2025$117.70 · 6 payments from 5 companies
- 2024$189.82 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $35.72 | 2 |
| Novartis Pharmaceuticals Corporation | $22.69 | 1 |
| Urgo Medical North America, LLC | $22.61 | 1 |
| Merck Sharp & Dohme LLC | $21.51 | 1 |
| Genentech USA, Inc. | $15.17 | 1 |
What the 2025 payments were for
- Food and Beverage$117.70 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 internal medicine physicians in Southbridge · All internal medicine physicians in Massachusetts