Nandana Kansra, M.D.
NPI 1073564225ActiveIndividual· Internal Medicine· Westborough, MA
Internal Medicine (M.D.) with Charles River Medical Associates, PC, practicing in Westborough, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $502,954 for 5,635 claims, against $137,652 paid for services in 2024. Astellas Pharma US Inc was the largest of 6 companies reporting payments in 2025, $223.75 in all, mostly food and beverage. Lists Brigham and Women's Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1073564225 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 12, 2006 |
| Last updated in NPPES | Oct 30, 2023 |
| Certified by provider | Oct 30, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 222616 | 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 - Internal Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 264 |
|---|---|
| Services billed | 2,832 across 51 procedure codes |
| Paid by Medicare | $137,652 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,635 · 13,896 30-day fills |
|---|---|
| Patients | 466 |
| Total drug cost | $502,954 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Charles River Medical Associates, PCHudson, MA · 119 clinicians
Hospital affiliations
- Brigham and Women's HospitalBoston, MA
- Metrowest Medical CenterFramingham, MA
- Milford Regional Medical CenterMilford, MA
- St Vincent HospitalWorcester, MA
- Umass Memorial Medical Center/University CampusWorcester, MA
Other facilities
- Vna Care NetworkHome health agency · Worcester, MA
- Spaulding Rehabilitation HospitalInpatient rehabilitation facility · Charlestown, MA
- Spaulding Rehabilitation Hospital - Cape CodInpatient rehabilitation facility · East Sandwich, MA
Industry payments (Open Payments)
- 2025$223.75 · 10 payments from 6 companies
- 2024$77.25 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $97.24 | 4 |
| Sanofi Pasteur Inc. | $41.51 | 1 |
| Pfizer Inc. | $36.37 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $19.28 | 1 |
| Abbott Laboratories | $14.94 | 1 |
What the 2025 payments were for
- Food and Beverage$223.75 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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