Colleen Pingston, PA
NPI 1467624023ActiveIndividual· Physician Assistant· Sterling Heights, MI
Physician Assistant (PA) with Richard A Stone MD PLLC, practicing in Sterling Heights, Michigan. Their prescriptions cost Medicare Part D more than their services did: $1,030,903 for 811 claims, against $54,633 paid for services in 2024. Janssen Biotech, Inc. was the largest of 10 companies reporting payments in 2025, $701.41 in all, mostly food and beverage.
Overview
| NPI | 1467624023 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | Yes |
| NPI issued | Mar 24, 2008 |
| Last updated in NPPES | Mar 29, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | CM005015 | MI |
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 - Physician Assistant (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 368 |
|---|---|
| Services billed | 1,657 across 38 procedure codes |
| Paid by Medicare | $54,633 |
Part D prescriptions in 2024
| Prescriptions (claims) | 811 · 1,047 30-day fills |
|---|---|
| Patients | 338 |
| Total drug cost | $1,030,903 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Richard A Stone MD PLLCSterling Heights, MI · 3 clinicians
Industry payments (Open Payments)
- 2025$701.41 · 33 payments from 10 companies
- 2024$616.74 · 34 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $249.37 | 13 |
| Pfizer Inc. | $92.26 | 4 |
| Genzyme Corporation | $84.37 | 3 |
| Leo Pharma Inc. | $64.09 | 3 |
| E.R. Squibb & Sons, L.L.C. | $51.26 | 2 |
What the 2025 payments were for
- Food and Beverage$611.42 · 32 payments
- Education$89.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 69 physician assistants in Sterling Heights · All physician assistants in Michigan