Margaret Grace Ferrara, DDS
NPI 1134649643ActiveIndividual· Dentist, General Practice· Shelton, CT
Dentist, General Practice (DDS) in Shelton, Connecticut, licensed in CT, with an NPI issued in June 2017. Part D covered 19 prescriptions written in 2024, 84% of them generic. Align Technology, Inc. was the largest of 4 companies reporting payments in 2025, $400.17 in all, mostly food and beverage.
Overview
| NPI | 1134649643 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | No |
| NPI issued | Jun 26, 2017 |
| Last updated in NPPES | Jul 13, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 12291 | CT |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 19 · 19 30-day fills |
|---|---|
| Patients | 13 |
| Total drug cost | $108.96 |
| Generic share | 84% of claims |
Industry payments (Open Payments)
- 2025$400.17 · 9 payments from 4 companies
- 2024$102.35 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Align Technology, Inc. | $223.99 | 6 |
| Geistlich Pharma, North America, Inc. | $76.93 | 1 |
| Biohorizons Implant Systems Inc. | $75.09 | 1 |
| Philips North America LLC | $24.16 | 1 |
What the 2025 payments were for
- Food and Beverage$216.47 · 6 payments
- Education$175.00 · 2 payments
- Gift$8.70 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 31 general dentists in Shelton · All general dentists in Connecticut