Hector M. Madariaga, MD
NPI 1992010375ActiveIndividual· Internal Medicine, Nephrology· Burlington, MA
Internal Medicine, Nephrology (MD) with Pratt Surgical Associates Inc, practicing in Burlington, Massachusetts. 191 Medicare patients in 2024, $93,255 paid; nearly all of their 530 Part D prescriptions were generic (96%). Pfizer Inc. reported $28.42 in payments in 2024, mostly food and beverage. Lists Tufts Medical Center as a hospital affiliation.
Overview
| NPI | 1992010375 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 10, 2010 |
| Last updated in NPPES | Aug 4, 2021 |
| Certified by provider | Aug 4, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 265696 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 191 |
|---|---|
| Services billed | 1,047 across 16 procedure codes |
| Paid by Medicare | $93,255 |
Part D prescriptions in 2024
| Prescriptions (claims) | 530 · 1,163 30-day fills |
|---|---|
| Patients | 98 |
| Total drug cost | $118,740 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Nephrology |
Medical group
- Pratt Surgical Associates IncBoston, MA · 44 clinicians
Hospital affiliation
- Tufts Medical CenterBoston, MA
Industry payments (Open Payments)
- 2024$28.42 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $28.42 | 1 |
What the 2024 payments were for
- Food and Beverage$28.42 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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