Marcus McFerren, MD, PHD
NPI 1891971651ActiveIndividual· Dermatology· Orange, CT
Dermatology (MD, PHD) in Orange, Connecticut, trained at Yale University School of Medicine (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $1,438,177 for 1,629 claims, against $95,114 paid for services in 2024. Genzyme Corporation was the largest of 20 companies reporting payments in 2025, $169,089 in all, mostly speaking and faculty fees.
Overview
| NPI | 1891971651 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | No |
| NPI issued | Jan 11, 2008 |
| Last updated in NPPES | Apr 11, 2025 |
| Certified by provider | Apr 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 48864 | CT |
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 (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 490 |
|---|---|
| Services billed | 1,506 across 40 procedure codes |
| Paid by Medicare | $95,114 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,629 · 2,041 30-day fills |
|---|---|
| Patients | 545 |
| Total drug cost | $1,438,177 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Yale University School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Dermatology |
Medical group
- Hhc Physician Services PLLCHamden, CT · 132 clinicians
Industry payments (Open Payments)
- 2025$169,089 · 270 payments from 20 companies
- 2024$169,046 · 322 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $87,170 | 48 |
| Organon LLC | $21,096 | 20 |
| Lilly USA, LLC | $17,844 | 21 |
| Abbvie Inc. | $13,861 | 51 |
| Amgen Inc. | $10,376 | 13 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$128,768 · 41 payments
- Honoraria$20,790 · 10 payments
- Consulting Fee$7,776 · 2 payments
- Food and Beverage$5,827 · 205 payments
- Travel and Lodging$5,813 · 9 payments
- Education$114.77 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records