Christopher J. Knox, D.O.
NPI 1760547418ActiveIndividual· Otolaryngology· Newburyport, MA
Otolaryngology (D.O.) in Newburyport, Massachusetts, trained at University of New England, College of Osteo Medicine (class of 1997). 232 Medicare patients in 2024, $56,774 paid; nearly all of their 637 Part D prescriptions were generic (98%). Genzyme Corporation reported $16.84 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1760547418 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Dec 23, 2006 |
| Last updated in NPPES | Sep 14, 2026 |
| Certified by provider | Sep 14, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 1024455 | MA |
| Otolaryngology | 207Y00000X | 81920 | WI |
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 - Otolaryngology (MA); Practitioner - Otolaryngology (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 232 |
|---|---|
| Services billed | 560 across 40 procedure codes |
| Paid by Medicare | $56,774 |
Part D prescriptions in 2024
| Prescriptions (claims) | 637 · 925 30-day fills |
|---|---|
| Patients | 199 |
| Total drug cost | $26,699 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | University of New England, College of Osteo Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Otolaryngology |
Medical group
- Colden Ear Nose Throat and Allergy LLCNewburyport, MA · 6 clinicians
Hospital affiliations
- Anna Jaques HospitalNewburyport, MA
- Holy Family HospitalMethuen, MA
Industry payments (Open Payments)
- 2025$16.84 · 1 payment from 1 company
- 2024$29.41 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $16.84 | 1 |
What the 2025 payments were for
- Food and Beverage$16.84 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Otolaryngology providers in Newburyport
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- 1073574042