Zachary Oliff, DO
NPI 1003300492ActiveIndividual· Emergency Medicine· Cambridge, MA
Emergency Medicine (DO) in Cambridge, Massachusetts, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 2018). 241 Medicare patients in 2024, $29,767 paid; nearly all of their 138 Part D prescriptions were generic (91%).
Overview
| NPI | 1003300492 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Jun 19, 2018 |
| Last updated in NPPES | Jul 10, 2023 |
| Certified by provider | Jul 10, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 1015559 | MA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Emergency Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 241 |
|---|---|
| Services billed | 261 across 13 procedure codes |
| Paid by Medicare | $29,767 |
Part D prescriptions in 2024
| Prescriptions (claims) | 138 · 141 30-day fills |
|---|---|
| Patients | 108 |
| Total drug cost | $2,531 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | New York College of Osteo Medicine of New York Institute of Technology |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Emergency Medicine |
Medical group
- Cambridge Public Health CommissionEverett, MA · 656 clinicians
Hospital affiliation
- Cambridge Health AllianceCambridge, MA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 43 emergency medicine physicians in Cambridge · All emergency medicine physicians in Massachusetts