Adam Scott Greenfield, DO
NPI 1225126519ActiveIndividual· Family Medicine· Port Richey, FL
Family Medicine (DO) with Asg Doctors Inc, practicing in Port Richey, Florida. Their prescriptions cost Medicare Part D more than their services did: $283,344 for 8,898 claims, against $62,425 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 4 companies reporting payments in 2025, $124.53 in all, mostly food and beverage.
Overview
| NPI | 1225126519 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Oct 11, 2006 |
| Last updated in NPPES | Jan 4, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | OS0007496 | FL |
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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 153 |
|---|---|
| Services billed | 1,020 across 9 procedure codes |
| Paid by Medicare | $62,425 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,898 · 11,654 30-day fills |
|---|---|
| Patients | 408 |
| Total drug cost | $283,344 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Asg Doctors IncPort Richey, FL · 2 clinicians
Industry payments (Open Payments)
- 2025$124.53 · 5 payments from 4 companies
- 2024$54.18 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $59.94 | 2 |
| Abbvie Inc. | $28.99 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $21.31 | 1 |
| Novo Nordisk Inc | $14.29 | 1 |
What the 2025 payments were for
- Food and Beverage$124.53 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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