Freddie Canto Dayao Jr., APRN, FNP-BC
NPI 1447967559ActiveIndividual· Nurse Practitioner, Family· New Haven, CT
Nurse Practitioner, Family (APRN, FNP-BC) with Sanjay Aggarwal and 1 other group, practicing in New Haven, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $16,145 for 175 claims, against $8,625 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 16 companies reporting payments in 2025, $1,959 in all, mostly food and beverage. Lists Yale-New Haven Hospital as a hospital affiliation.
Overview
| NPI | 1447967559 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN, FNP-BC |
| Sole proprietor | Yes |
| NPI issued | Oct 31, 2022 |
| Last updated in NPPES | Dec 31, 2024 |
| Certified by provider | Dec 31, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 11156 | 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 - Nurse Practitioner (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 76 |
|---|---|
| Services billed | 163 across 18 procedure codes |
| Paid by Medicare | $8,625 |
Part D prescriptions in 2024
| Prescriptions (claims) | 175 · 252 30-day fills |
|---|---|
| Patients | 80 |
| Total drug cost | $16,145 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Sanjay AggarwalMilford, CT · 7 clinicians
- Tptc-Nh LLCNew Haven, CT · 4 clinicians
Hospital affiliation
- Yale-New Haven HospitalNew Haven, CT
Industry payments (Open Payments)
- 2025$1,959 · 76 payments from 16 companies
- 2024$124.64 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $509.53 | 14 |
| Abbvie Inc. | $386.74 | 18 |
| Glaxosmithkline, LLC. | $198.20 | 4 |
| Indivior Inc. | $189.32 | 8 |
| Orexo US, Inc. | $148.51 | 11 |
What the 2025 payments were for
- Food and Beverage$1,959 · 76 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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