Sarah Carol Fiallo, MD
NPI 1780189092ActiveIndividual· Family Medicine· Westport, CT
Family Medicine (MD) with Hhc One Medical, LLC, practicing in Westport, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $9,714 for 116 claims, against $4,758 paid for services in 2024.
Overview
| NPI | 1780189092 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 28, 2018 |
| Last updated in NPPES | Aug 26, 2024 |
| Certified by provider | Aug 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 69293 | CT |
| Family Medicine | 207Q00000X | 312916 | NY |
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 - Internal Medicine (CT); Practitioner - Family Practice (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 37 |
|---|---|
| Services billed | 86 across 19 procedure codes |
| Paid by Medicare | $4,758 |
Part D prescriptions in 2024
| Prescriptions (claims) | 116 · 212 30-day fills |
|---|---|
| Patients | 36 |
| Total drug cost | $9,714 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Hhc One Medical, LLCDarien, CT · 7 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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