Larry J. Baylis, D.O.
NPI 1902847510ActiveIndividual· Family Medicine· Clarkston, MI
Family Medicine (D.O.) in Clarkston, Michigan, trained at Midwestern University, Chicago College of Osteopathic Med (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $2,206,220 for 15,353 claims, against $93,483 paid for services in 2024. Novo Nordisk Inc was the largest of 24 companies reporting payments in 2025, $1,798 in all, mostly food and beverage.
Overview
| NPI | 1902847510 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Jun 8, 2006 |
| Last updated in NPPES | Sep 6, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 5101010781 | 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 - Family Practice (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 459 |
|---|---|
| Services billed | 3,098 across 54 procedure codes |
| Paid by Medicare | $93,483 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15,353 · 36,842 30-day fills |
|---|---|
| Patients | 1,163 |
| Total drug cost | $2,206,220 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- M-15 Family Medical Center PCClarkston, MI · 2 clinicians
Hospital affiliations
- Beaumont Hospital, TroyTroy, MI
- McLaren OaklandPontiac, MI
- Trinity Health Oakland HospitalPontiac, MI
Other facilities
- Parc Home CareHome health agency · Farmington Hills, MI
- Trinity Health at Home- Southeast MichiganHome health agency · Livonia, MI
Industry payments (Open Payments)
- 2025$1,798 · 107 payments from 24 companies
- 2024$1,541 · 100 payments from 24 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $337.13 | 22 |
| Astrazeneca Pharmaceuticals LP | $220.64 | 19 |
| Amgen Inc. | $164.86 | 16 |
| Antares Pharma, Inc. | $109.52 | 5 |
| Bayer Healthcare Pharmaceuticals Inc. | $106.93 | 4 |
What the 2025 payments were for
- Food and Beverage$1,798 · 107 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 50 family medicine physicians in Clarkston · All family medicine physicians in Michigan