Michelle Chiarina Demarco, PA
NPI 1780840785ActiveIndividual· Physician Assistant· Dover, DE
Physician Assistant (PA) with Bayhealth Medical Center, Inc, practicing in Dover, Delaware. Mostly services rather than prescriptions: Medicare paid $4,461 for 38 patients in 2024, with only 38 Part D claims. Atricure, Inc. was the largest of 4 companies reporting payments in 2025, $212.44 in all, mostly food and beverage. Lists Bayhealth Hospital, Sussex Campus and 1 other hospital as hospital affiliations.
Overview
| NPI | 1780840785 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Jul 30, 2008 |
| Last updated in NPPES | Aug 15, 2024 |
| Certified by provider | Aug 14, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | C5-0011962 | DE |
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 (DE); Practitioner - Physician Assistant (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 38 |
|---|---|
| Services billed | 51 across 24 procedure codes |
| Paid by Medicare | $4,461 |
Part D prescriptions in 2024
| Prescriptions (claims) | 38 · 52 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $2,594 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Bayhealth Medical Center, IncDover, DE · 413 clinicians
Hospital affiliations
- Bayhealth Hospital, Sussex CampusMilford, DE
- Bayhealth Medical Center, Kent CampusDover, DE
Industry payments (Open Payments)
- 2025$212.44 · 5 payments from 4 companies
- 2024$41.31 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Atricure, Inc. | $71.97 | 2 |
| Getinge USA Sales, LLC | $66.50 | 1 |
| Baxter Healthcare | $44.39 | 1 |
| Depuy Synthes Sales Inc. | $29.58 | 1 |
What the 2025 payments were for
- Food and Beverage$212.44 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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