Shauna Ryder Diggs, M.D.,P.C.
NPI 1518027929ActiveIndividual· Dermatology· Grosse Pointe, MI
Dermatology (M.D.,P.C.) in Grosse Pointe, Michigan, trained at University of Michigan Medical School (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $136,304 for 1,275 claims, against $55,550 paid for services in 2024. Lumenis Be Inc was the largest of 12 companies reporting payments in 2025, $26,611 in all, mostly food and beverage.
Overview
| NPI | 1518027929 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D.,P.C. |
| Sole proprietor | Yes |
| NPI issued | Dec 8, 2006 |
| Last updated in NPPES | Dec 26, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 4301064244 | 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 - Dermatology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 229 |
|---|---|
| Services billed | 962 across 28 procedure codes |
| Paid by Medicare | $55,550 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,275 · 1,483 30-day fills |
|---|---|
| Patients | 330 |
| Total drug cost | $136,304 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Dermatology |
Hospital affiliation
- Beaumont Hospital - Grosse PointeGrosse Pointe, MI
Industry payments (Open Payments)
- 2025$26,611 · 31 payments from 12 companies
- 2024$55,747 · 33 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lumenis Be Inc | $25,866 | 1 |
| Organon LLC | $254.24 | 7 |
| Pfizer Inc. | $85.77 | 5 |
| Sun Pharmaceutical Industries Inc. | $64.18 | 3 |
| Abbvie Inc. | $63.53 | 3 |
What the 2025 payments were for
- Food and Beverage$26,611 · 31 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology providers in Grosse Pointe
- 1356334841
- 1164415626
- 1548581432