E Darren Racht, PAC.
NPI 1811980790ActiveIndividual· Physician Assistant, Medical· Auburn, MA
Physician Assistant, Medical (PAC.) with Commonwealth Dermatology PLLC, practicing in Auburn, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $499,112 for 720 claims, against $45,183 paid for services in 2024. Abbvie Inc. was the largest of 19 companies reporting payments in 2025, $2,655 in all, mostly food and beverage.
Overview
| NPI | 1811980790 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PAC. |
| Sole proprietor | No |
| NPI issued | Aug 25, 2005 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 01272 | MA |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 304 |
|---|---|
| Services billed | 1,246 across 41 procedure codes |
| Paid by Medicare | $45,183 |
Part D prescriptions in 2024
| Prescriptions (claims) | 720 · 816 30-day fills |
|---|---|
| Patients | 278 |
| Total drug cost | $499,112 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Commonwealth Dermatology PLLCWorcester, MA · 3 clinicians
Industry payments (Open Payments)
- 2025$2,655 · 114 payments from 19 companies
- 2024$1,195 · 56 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $518.47 | 32 |
| Janssen Biotech, Inc. | $398.78 | 10 |
| Ucb, Inc. | $248.08 | 5 |
| Leo Pharma Inc. | $212.85 | 9 |
| Lilly USA, LLC | $201.92 | 10 |
What the 2025 payments were for
- Food and Beverage$2,655 · 114 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other physician assistants in Auburn
- 1669448890
- 1730430158