Ryan M. Cahill, D.O.
NPI 1437250032ActiveIndividual· Family Medicine· Deer Park, NY
Family Medicine (D.O.) in Deer Park, New York, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $772,521 for 10,408 claims, against $311,256 paid for services in 2024. Lilly USA, LLC was the largest of 8 companies reporting payments in 2025, $299.99 in all, mostly food and beverage.
Overview
| NPI | 1437250032 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Sep 26, 2006 |
| Last updated in NPPES | Jan 7, 2026 |
| Certified by provider | Jan 7, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 222902 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 372 |
|---|---|
| Services billed | 5,368 across 74 procedure codes |
| Paid by Medicare | $311,256 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,408 · 15,661 30-day fills |
|---|---|
| Patients | 486 |
| Total drug cost | $772,521 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | New York College of Osteo Medicine of New York Institute of Technology |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Primary Partnercare Physicians PLLCDeer Park, NY · 18 clinicians
Hospital affiliation
- Good Samaritan Hospital Medical CenterWest Islip, NY
Other facilities
- Catholic Home CareHome health agency · Farmingdale, NY
- Maria Regina Rehabilitation and NursingNursing home · Brentwood, NY
- St James Rehabilitation & Healthcare CenterNursing home · St James, NY
Industry payments (Open Payments)
- 2025$299.99 · 14 payments from 8 companies
- 2024$70.65 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $66.07 | 3 |
| Otsuka America Pharmaceutical, Inc. | $44.87 | 2 |
| Exact Sciences Corporation | $42.16 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $35.93 | 2 |
| Novo Nordisk Inc | $35.21 | 2 |
What the 2025 payments were for
- Food and Beverage$299.99 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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