Margaret G. Flores-Posadas, MD
NPI 1457437931ActiveIndividual· Family Medicine· Reading, PA
Family Medicine (MD) with St Joseph Medical Group, practicing in Reading, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $1,651,911 for 12,048 claims, against $132,717 paid for services in 2024. Abbvie Inc. was the largest of 23 companies reporting payments in 2025, $2,542 in all, mostly food and beverage. Lists Penn State Health St. Joseph and 1 other hospital as hospital affiliations.
Overview
| NPI | 1457437931 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 27, 2006 |
| Last updated in NPPES | Sep 29, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | MD074074L | PA |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 229 |
|---|---|
| Services billed | 2,271 across 50 procedure codes |
| Paid by Medicare | $132,717 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,048 · 22,609 30-day fills |
|---|---|
| Patients | 673 |
| Total drug cost | $1,651,911 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- St Joseph Medical GroupReading, PA · 189 clinicians
Hospital affiliations
- Penn State Health St. JosephReading, PA
- Reading HospitalWest Reading, PA
Other facilities
- Bayada Home Health Care, Inc.Home health agency · Wyomissing, PA
- GentivaHospice · Camp Hill, PA
- Heartland Hospice (Allentown)Hospice · Wyomissing, PA
Industry payments (Open Payments)
- 2025$2,542 · 129 payments from 23 companies
- 2024$3,052 · 191 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $471.73 | 26 |
| Novo Nordisk Inc | $364.12 | 15 |
| Astrazeneca Pharmaceuticals LP | $331.57 | 24 |
| Pfizer Inc. | $272.30 | 14 |
| Abbott Laboratories | $203.21 | 3 |
What the 2025 payments were for
- Food and Beverage$2,542 · 129 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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