Gregory Jarvis Rau, P.A.
NPI 1528006038ActiveIndividual· Physician Assistant, Medical· New Haven, CT
Physician Assistant, Medical (P.A.) with The Dermatology Center of Connecticut LLC, practicing in New Haven, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $513,744 for 1,079 claims, against $82,912 paid for services in 2024. Leo Pharma Inc. was the largest of 22 companies reporting payments in 2025, $57,887 in all, mostly speaking and faculty fees.
Overview
| NPI | 1528006038 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A. |
| Sole proprietor | No |
| NPI issued | Jun 4, 2006 |
| Last updated in NPPES | Oct 5, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 001251 | 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 - Physician Assistant (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 669 |
|---|---|
| Services billed | 1,844 across 38 procedure codes |
| Paid by Medicare | $82,912 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,079 · 1,192 30-day fills |
|---|---|
| Patients | 506 |
| Total drug cost | $513,744 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- The Dermatology Center of Connecticut LLCSouthington, CT · 2 clinicians
Industry payments (Open Payments)
- 2025$57,887 · 276 payments from 22 companies
- 2024$54,607 · 269 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Leo Pharma Inc. | $16,904 | 46 |
| Lilly USA, LLC | $14,703 | 28 |
| Abbvie Inc. | $7,945 | 26 |
| Amgen Inc. | $6,659 | 17 |
| Galderma Laboratories, L.P. | $5,534 | 27 |
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$44,342 · 50 payments
- Consulting Fee$6,303 · 13 payments
- Food and Beverage$4,113 · 202 payments
- Travel and Lodging$3,128 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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