Ethan S. Vantil, M. D.
NPI 1255323309ActiveIndividual· Internal Medicine· Traverse City, MI
Internal Medicine (M. D.) in Traverse City, Michigan, trained at University of Pittsburgh School of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $1,373,080 for 10,906 claims, against $131,947 paid for services in 2024. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $567.29 in all, mostly food and beverage.
Overview
| NPI | 1255323309 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M. D. |
| Sole proprietor | No |
| NPI issued | Aug 16, 2005 |
| Last updated in NPPES | Oct 20, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4301076955 | MI |
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 - Internal Medicine (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 400 |
|---|---|
| Services billed | 4,212 across 57 procedure codes |
| Paid by Medicare | $131,947 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,906 · 27,544 30-day fills |
|---|---|
| Patients | 860 |
| Total drug cost | $1,373,080 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Pittsburgh School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Thirlby Clinic PLCTraverse City, MI · 12 clinicians
Hospital affiliations
- Charlevoix Area HospitalCharlevoix, MI
- Kalkaska Memorial Health CenterKalkaska, MI
- Munson Healthcare Cadillac HospitalCadillac, MI
- Munson Medical CenterTraverse City, MI
- Paul Oliver Memorial HospitalFrankfort, MI
Other facilities
- Munson Home CareHome health agency · Traverse City, MI
Industry payments (Open Payments)
- 2025$567.29 · 28 payments from 16 companies
- 2024$360.77 · 17 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $166.53 | 7 |
| Pfizer Inc. | $49.44 | 2 |
| Merck Sharp & Dohme LLC | $48.25 | 2 |
| Astrazeneca Pharmaceuticals LP | $33.23 | 2 |
| Amgen Inc. | $32.23 | 2 |
What the 2025 payments were for
- Food and Beverage$567.29 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 113 internal medicine physicians in Traverse City · All internal medicine physicians in Michigan