Nathan Elie Frenk, MD
NPI 1932582178ActiveIndividual· Radiology, Vascular & Interventional Radiology· Boston, MA
Radiology, Vascular & Interventional Radiology (MD) with Pratt Radiology Associates Inc and 1 other group, practicing in Boston, Massachusetts. Mostly services rather than prescriptions: Medicare paid $53,523 for 296 patients in 2024, with only 17 Part D claims. Boston Scientific Corporation was the largest of 6 companies reporting payments in 2025, $923.61 in all, mostly food and beverage. Lists Emerson Hospital - and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1932582178 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 7, 2015 |
| Last updated in NPPES | Oct 12, 2023 |
| Certified by provider | Oct 12, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Vascular & Interventional Radiology Primary | 2085R0204X | 277166 | 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 - Diagnostic Radiology (DC); Practitioner - Diagnostic Radiology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 296 |
|---|---|
| Services billed | 768 across 137 procedure codes |
| Paid by Medicare | $53,523 |
Part D prescriptions in 2024
| Prescriptions (claims) | 17 · 17 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $188.57 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Pratt Radiology Associates IncBoston, MA · 54 clinicians
- North Bridge Imaging Group, LLCConcord, MA · 16 clinicians
Hospital affiliations
- Emerson Hospital -W Concord, MA
- Melrosewakefield HealthcareMelrose, MA
- Tufts Medical CenterBoston, MA
Industry payments (Open Payments)
- 2025$923.61 · 13 payments from 6 companies
- 2024$1,260 · 19 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $496.02 | 4 |
| Stryker Corporation | $166.69 | 4 |
| Angiodynamics, Inc. | $136.53 | 2 |
| Imperative Care, Inc | $54.13 | 1 |
| Inari Medical, Inc. | $43.73 | 1 |
What the 2025 payments were for
- Food and Beverage$749.96 · 11 payments
- Travel and Lodging$173.65 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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