Chandravathi Loke, MD
NPI 1578530804ActiveIndividual· Internal Medicine, Hematology· Springfield, MA
Internal Medicine, Hematology (MD) with Baystate Medical Practices Inc, practicing in Springfield, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $10,579,941 for 1,169 claims, against $67,680 paid for services in 2024. Alnylam Pharmaceuticals Inc. reported $46.09 in payments in 2025, mostly food and beverage. Lists Baystate Franklin Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1578530804 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 6, 2006 |
| Last updated in NPPES | Nov 10, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology Primary | 207RH0000X | 208698 | MA |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 208698 | MA |
| Internal Medicine | 207R00000X | 208698 | 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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 425 |
|---|---|
| Services billed | 858 across 15 procedure codes |
| Paid by Medicare | $67,680 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,169 · 1,594 30-day fills |
|---|---|
| Patients | 211 |
| Total drug cost | $10,579,941 |
| Generic share | 49% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Hematology |
| Secondary specialties | Medical Oncology |
| 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)
- 2025$46.09 · 2 payments from 1 company
- 2024$35.62 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alnylam Pharmaceuticals Inc. | $46.09 | 2 |
What the 2025 payments were for
- Food and Beverage$46.09 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Hematology providers in Springfield
- 1740202076
- 1982984258
- 1952323271
All Internal Medicine, Hematology providers in Massachusetts