Christopher Wesley Baker, M.D.
NPI 1982753703ActiveIndividual· Orthopaedic Surgery· Concord, MA
Orthopaedic Surgery (M.D.) in Concord, Massachusetts, trained at Boston University School of Medicine (class of 2003). 249 Medicare patients in 2024, $53,785 paid; all of their 131 Part D prescriptions were generic. Stryker Corporation was the largest of 2 companies reporting payments in 2025, $101.89 in all, mostly food and beverage.
Overview
| NPI | 1982753703 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 10, 2007 |
| Last updated in NPPES | Apr 24, 2025 |
| Certified by provider | Apr 24, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 234923 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 249 |
|---|---|
| Services billed | 1,022 across 49 procedure codes |
| Paid by Medicare | $53,785 |
Part D prescriptions in 2024
| Prescriptions (claims) | 131 · 138 30-day fills |
|---|---|
| Patients | 61 |
| Total drug cost | $978.39 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Orthopedic Affiliates IncWestford, MA · 18 clinicians
Hospital affiliation
- Emerson Hospital -W Concord, MA
Other facilities
- Emerson Hospital Home Care ProgramHome health agency · Concord, MA
Industry payments (Open Payments)
- 2025$101.89 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $78.50 | 2 |
| Lightforce Orthodontics, Inc. | $23.39 | 1 |
What the 2025 payments were for
- Food and Beverage$101.89 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Orthopaedic Surgery providers in Concord
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- 1780034678