Robert S. Singer, MD
NPI 1952392839ActiveIndividual· Dermatology· Southfield, MI
Dermatology (MD) in Southfield, Michigan, trained at University of Michigan Medical School (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $1,885,361 for 4,788 claims, against $374,527 paid for services in 2024. Abbvie Inc. was the largest of 21 companies reporting payments in 2025, $3,125 in all, mostly food and beverage.
Overview
| NPI | 1952392839 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 31, 2005 |
| Last updated in NPPES | Oct 22, 2026 |
| Certified by provider | Oct 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 4301059442 | 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 | 1,461 |
|---|---|
| Services billed | 7,034 across 64 procedure codes |
| Paid by Medicare | $374,527 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,788 · 5,572 30-day fills |
|---|---|
| Patients | 1,857 |
| Total drug cost | $1,885,361 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Dermatology |
Medical group
- Singer DermatologySouthfield, MI · 6 clinicians
Hospital affiliation
- Beaumont Hospital Royal OakRoyal Oak, MI
Industry payments (Open Payments)
- 2025$3,125 · 162 payments from 21 companies
- 2024$3,232 · 168 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $473.23 | 24 |
| Genzyme Corporation | $372.26 | 11 |
| Incyte Corporation | $368.32 | 16 |
| Regeneron Healthcare Solutions, Inc. | $312.64 | 11 |
| Novartis Pharmaceuticals Corporation | $200.42 | 23 |
What the 2025 payments were for
- Food and Beverage$3,125 · 162 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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