Nestor Alejandro Sainz Rueda, MD
NPI 1003444563ActiveIndividual· Family Medicine· Boston, MA
Family Medicine (MD) with Massachusetts General Physicians Organization Inc and 1 other group, practicing in Boston, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $466,480 for 2,076 claims, against $9,016 paid for services in 2024. Viiv Healthcare Company was the largest of 4 companies reporting payments in 2024, $330.72 in all, mostly food and beverage. Lists Brigham and Women Faulkner Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1003444563 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 31, 2020 |
| Last updated in NPPES | Aug 28, 2024 |
| Certified by provider | Aug 28, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 1019480 | 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 - Family Practice (FL); Practitioner - Family Practice (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 110 |
|---|---|
| Services billed | 193 across 19 procedure codes |
| Paid by Medicare | $9,016 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,076 · 3,895 30-day fills |
|---|---|
| Patients | 256 |
| Total drug cost | $466,480 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical groups
- Massachusetts General Physicians Organization IncBoston, MA · 3,558 clinicians
- The General Hospital CorporationBoston, MA · 1,267 clinicians
Hospital affiliations
- Brigham and Women Faulkner HospitalJamaica Plain, MA
- Brigham and Women's HospitalBoston, MA
- Massachusetts Eye and Ear Infirmary -Boston, MA
- Massachusetts General HospitalBoston, MA
- North Shore Medical Center -Salem, MA
Other facilities
- Mass General Brigham Home Care, IncHome health agency · Newton, MA
- Care Dimensions, IncHospice · Danvers, MA
- Spaulding Rehabilitation HospitalInpatient rehabilitation facility · Charlestown, MA
Industry payments (Open Payments)
- 2024$330.72 · 9 payments from 4 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $262.92 | 6 |
| Medtronic, Inc. | $28.10 | 1 |
| Merck Sharp & Dohme LLC | $21.66 | 1 |
| Exact Sciences Corporation | $18.04 | 1 |
What the 2024 payments were for
- Food and Beverage$330.72 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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