Raymond Phillip Weiss, M.D.
NPI 1528005634ActiveIndividual· Internal Medicine· Chicago Ridge, IL
Internal Medicine (M.D.) in Chicago Ridge, Illinois, trained at Chicago Homeopathic Medical College (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $780,344 for 5,846 claims, against $58,506 paid for services in 2024. Abbvie Inc. was the largest of 18 companies reporting payments in 2025, $2,513 in all, mostly food and beverage.
Overview
| NPI | 1528005634 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 31, 2006 |
| Last updated in NPPES | Jan 11, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036070965 | IL |
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 - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 173 |
|---|---|
| Services billed | 711 across 8 procedure codes |
| Paid by Medicare | $58,506 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,846 · 12,840 30-day fills |
|---|---|
| Patients | 314 |
| Total drug cost | $780,344 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Chicago Homeopathic Medical College |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Rheumatology |
Medical group
- Merrionette Park Physicians Group SCChicago Ridge, IL · 2 clinicians
Hospital affiliations
- Advocate Christ Hospital & Medical CenterOak Lawn, IL
- Osf Little Company of Mary Medical CenterEvergreen Park, IL
- Palos Community HospitalPalos Heights, IL
Other facilities
- Advocate Home Health Care ServHome health agency · Oakbrook, IL
Industry payments (Open Payments)
- 2025$2,513 · 102 payments from 18 companies
- 2024$2,764 · 134 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $570.31 | 26 |
| Novo Nordisk Inc | $349.69 | 8 |
| Janssen Biotech, Inc. | $304.94 | 8 |
| Astrazeneca Pharmaceuticals LP | $195.04 | 12 |
| Amgen Inc. | $182.08 | 8 |
What the 2025 payments were for
- Food and Beverage$2,513 · 102 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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