Maria Laura Gregorio, MD
NPI 1255716767ActiveIndividual· Radiology, Body Imaging· Iowa City, IA
Radiology, Body Imaging (MD) with Christiana Care Health Services Inc and 1 other group, practicing in Iowa City, Iowa. Medicare paid $163,874 for services to 4,566 patients in 2024. Heartflow, Inc. reported $329.02 in payments in 2025, mostly food and beverage. Lists Bayhealth Medical Center, Kent Campus and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1255716767 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 26, 2015 |
| Last updated in NPPES | Jul 26, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Body Imaging Primary | 2085B0100X | R-10408 | IA |
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) | Enrolled Practitioner - Diagnostic Radiology (DE); Practitioner - Diagnostic Radiology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 4,566 |
|---|---|
| Services billed | 6,236 across 122 procedure codes |
| Paid by Medicare | $163,874 |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Christiana Care Health Services IncNewark, DE · 1,483 clinicians
- Christiana Care Pennsylvania IncGlen Mills, PA · 177 clinicians
Hospital affiliations
- Bayhealth Medical Center, Kent CampusDover, DE
- Beebe Medical CenterLewes, DE
- Christiana HospitalNewark, DE
- St Francis HospitalWilmington, DE
- Union Hospital of Cecil CountyElkton, MD
Industry payments (Open Payments)
- 2025$329.02 · 3 payments from 1 company
- 2024$50.57 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heartflow, Inc. | $329.02 | 3 |
What the 2025 payments were for
- Food and Beverage$329.02 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 25 Radiology, Body Imaging providers in Iowa City · All Radiology, Body Imaging providers in Iowa