Chris Sambaziotis, M.D.
NPI 1578866513ActiveIndividual· Orthopaedic Surgery· Boston, MA
Orthopaedic Surgery (M.D.) in Boston, Massachusetts, trained at The Hahneman Medical College and Hospital (class of 2006). 553 Medicare patients in 2024, $260,940 paid; nearly all of their 198 Part D prescriptions were generic (99%). Medical Device Business Services, Inc. was the largest of 5 companies reporting payments in 2025, $28,210 in all, mostly consulting fees.
Overview
| NPI | 1578866513 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 14, 2010 |
| Last updated in NPPES | Jan 7, 2021 |
| Certified by provider | Jan 7, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 246474 | 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 - Orthopedic Surgery (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 553 |
|---|---|
| Services billed | 6,964 across 26 procedure codes |
| Paid by Medicare | $260,940 |
Part D prescriptions in 2024
| Prescriptions (claims) | 198 · 198 30-day fills |
|---|---|
| Patients | 124 |
| Total drug cost | $1,031 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | The Hahneman Medical College and Hospital |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical group
- Atrius Health IncBraintree, MA · 1,222 clinicians
Hospital affiliations
- Mount Auburn HospitalCambridge, MA
- New England Baptist HospitalBoston, MA
- Newton-Wellesley HospitalNewton, MA
Other facilities
- All Care Vna-Greater Lynn IncHome health agency · Lynn, MA
- Beth Israel Lahey Health at HomeHome health agency · Beverly, MA
- CaretendersHome health agency · Needham Heights, MA
- Visiting Nurse Association of BostonHome health agency · Dorchester, MA
- Vna Care NetworkHome health agency · Worcester, MA
- Spaulding Rehabilitation HospitalInpatient rehabilitation facility · Charlestown, MA
Industry payments (Open Payments)
- 2025$28,210 · 39 payments from 5 companies
- 2024$38,228 · 54 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medical Device Business Services, Inc. | $18,473 | 12 |
| Depuy Synthes Products, Inc. | $6,750 | 1 |
| Stryker Corporation | $2,593 | 19 |
| Depuy Synthes Sales Inc. | $276.06 | 2 |
| Zimmer Biomet Holdings, Inc. | $118.81 | 5 |
What the 2025 payments were for
- Consulting Fee$23,961 · 4 payments
- Food and Beverage$2,262 · 25 payments
- Travel and Lodging$1,987 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 269 orthopedic surgeons in Boston · All orthopedic surgeons in Massachusetts