Grace Marie Queiroz, PA-C
NPI 1184336000ActiveIndividual· Physician Assistant· Hamden, CT
Physician Assistant (PA-C) with Hhc Physician Services PLLC, practicing in Hamden, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $216,534 for 937 claims, against $14,161 paid for services in 2024. Abbvie Inc. was the largest of 20 companies reporting payments in 2025, $1,724 in all, mostly food and beverage. Lists Bridgeport Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1184336000 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Dec 22, 2022 |
| Last updated in NPPES | Oct 2, 2023 |
| Certified by provider | Oct 2, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | 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 | 190 |
|---|---|
| Services billed | 229 across 11 procedure codes |
| Paid by Medicare | $14,161 |
Part D prescriptions in 2024
| Prescriptions (claims) | 937 · 1,768 30-day fills |
|---|---|
| Patients | 522 |
| Total drug cost | $216,534 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Hhc Physician Services PLLCHamden, CT · 132 clinicians
Hospital affiliations
- Bridgeport HospitalBridgeport, CT
- Yale-New Haven HospitalNew Haven, CT
Industry payments (Open Payments)
- 2025$1,724 · 84 payments from 20 companies
- 2024$2,034 · 98 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $610.79 | 31 |
| Ardelyx, Inc. | $249.98 | 13 |
| Takeda Pharmaceuticals U.S.A., Inc. | $145.38 | 9 |
| Lilly USA, LLC | $113.80 | 6 |
| Qol Medical, LLC | $93.00 | 3 |
What the 2025 payments were for
- Food and Beverage$1,724 · 84 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Physician Assistant providers in Hamden
- 1164041943
- 1093527616
- 1396217675
- 1659352482
- 1346624723
- 1447832266
- 1588522742
- 1801047337
- 1134304017
- 1710470034
- 1730978834
- 1871031492