Paul Loeser, MD
NPI 1902301583ActiveIndividual· Internal Medicine· Hyattsville, MD
Internal Medicine (MD) in Hyattsville, Maryland, trained at Vanderbilt University School of Medicine (class of 2018). Part D covered 720 prescriptions written in 2024, 82% of them generic. Merck Sharp & Dohme LLC reported $14.08 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1902301583 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 27, 2018 |
| Last updated in NPPES | Sep 8, 2022 |
| Certified by provider | Sep 8, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | D0092053 | MD |
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 (DC) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 720 · 1,588 30-day fills |
|---|---|
| Patients | 66 |
| Total drug cost | $171,260 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Vanderbilt University School of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Internal Medicine |
Medical group
- La Clinica del Pueblo IncWashington, DC · 16 clinicians
Industry payments (Open Payments)
- 2025$14.08 · 1 payment from 1 company
- 2024$108.78 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $14.08 | 1 |
What the 2025 payments were for
- Food and Beverage$14.08 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 26 internal medicine physicians in Hyattsville · All internal medicine physicians in Maryland