Andrew Albert Freiberg, MD
NPI 1144210956ActiveIndividual· Orthopaedic Surgery· Boston, MA
Orthopaedic Surgery (MD) in Boston, Massachusetts, trained at Cincinnati College of Medicine and Surgery (class of 1989). Medicare paid $141,273 for services to 381 patients in 2024. Zimmer Biomet Holdings, Inc. was the largest of 3 companies reporting payments in 2025, $52,830 in all, mostly consulting fees.
Overview
| NPI | 1144210956 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 24, 2005 |
| Last updated in NPPES | Nov 26, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 79510 | 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 | 381 |
|---|---|
| Services billed | 622 across 18 procedure codes |
| Paid by Medicare | $141,273 |
Education and affiliations
| Medical school | Cincinnati College of Medicine and Surgery |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Mass General Brigham Medical Group Suburban Massachusetts IncPembroke, MA · 602 clinicians
Hospital affiliations
- Emerson Hospital -W Concord, MA
- Newton-Wellesley HospitalNewton, MA
Other facilities
- Emerson Hospital Home Care ProgramHome health agency · Concord, MA
- Mass General Brigham Home Care, IncHome health agency · Newton, MA
- Vna Care NetworkHome health agency · Worcester, MA
- Vna of Cape CodHome health agency · South Dennis, MA
- Spaulding Rehabilitation HospitalInpatient rehabilitation facility · Charlestown, MA
Industry payments (Open Payments)
- 2025$52,830 · 96 payments from 3 companies
- 2024$38,171 · 71 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimmer Biomet Holdings, Inc. | $40,541 | 89 |
| Stryker Corporation | $12,207 | 6 |
| Total Joint Orthopedics, Inc. | $82.61 | 1 |
What the 2025 payments were for
- Consulting Fee$49,600 · 76 payments
- Travel and Lodging$1,573 · 3 payments
- Food and Beverage$1,529 · 16 payments
- Education$127.50 · 1 payment
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