Terenia A. Custer, PA-C
NPI 1124204896ActiveIndividual· Physician Assistant, Medical· Sterling Heights, MI
Physician Assistant, Medical (PA-C) with Richard A Stone MD PLLC, practicing in Sterling Heights, Michigan. Their prescriptions cost Medicare Part D more than their services did: $298,945 for 384 claims, against $29,282 paid for services in 2024. Janssen Biotech, Inc. was the largest of 10 companies reporting payments in 2025, $892.68 in all, mostly food and beverage. Lists Beaumont Hospital Royal Oak as a hospital affiliation.
Overview
| NPI | 1124204896 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jan 12, 2008 |
| Last updated in NPPES | Jan 17, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 5601005174 | MI |
| Physician Assistant | 363A00000X | 5601005174 | MI |
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 - Physician Assistant (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 191 |
|---|---|
| Services billed | 939 across 27 procedure codes |
| Paid by Medicare | $29,282 |
Part D prescriptions in 2024
| Prescriptions (claims) | 384 · 448 30-day fills |
|---|---|
| Patients | 205 |
| Total drug cost | $298,945 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Richard A Stone MD PLLCSterling Heights, MI · 3 clinicians
Hospital affiliation
- Beaumont Hospital Royal OakRoyal Oak, MI
Industry payments (Open Payments)
- 2025$892.68 · 44 payments from 10 companies
- 2024$449.75 · 23 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $256.04 | 13 |
| Novartis Pharmaceuticals Corporation | $147.12 | 7 |
| Genzyme Corporation | $137.71 | 7 |
| Pfizer Inc. | $101.64 | 5 |
| Leo Pharma Inc. | $64.09 | 3 |
What the 2025 payments were for
- Food and Beverage$792.69 · 43 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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