John P. Mackrell, MD
NPI 1447426499ActiveIndividual· Radiology, Diagnostic Radiology· Philadelphia, PA
Radiology, Diagnostic Radiology (MD) in Philadelphia, Pennsylvania, trained at Temple University School of Medicine (class of 2003). Medicare paid $94,725 for services to 2,234 patients in 2024.
Overview
| NPI | 1447426499 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 30, 2008 |
| Last updated in NPPES | Jul 25, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | MD437887 | PA |
| Radiology, Body Imaging | 2085B0100X | MD437887 | PA |
| Radiology, Diagnostic Radiology | 2085R0202X | 25MA08727800 | NJ |
| Radiology, Body Imaging | 2085B0100X | 25MA08727800 | NJ |
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 (DC); Practitioner - Diagnostic Radiology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,234 |
|---|---|
| Services billed | 3,934 across 142 procedure codes |
| Paid by Medicare | $94,725 |
Education and affiliations
| Medical school | Temple University School of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Medstar Medical Group II LLCWashington, DC · 3,767 clinicians
- Union Hospital of Cecil CountyElkton, MD · 288 clinicians
- Medstar Medical Group - Southern Maryland LLCHollywood, MD · 245 clinicians
- Precision Diagnostic Radiology LLCElkton, MD · 7 clinicians
Hospital affiliations
- Medstar Franklin Square Medical CenterRosedale, MD
- Medstar Montgomery Medical CenterOlney, MD
- Medstar Washington Hospital CenterWashington, DC
- Roxborough Memorial HospitalPhiladelphia, PA
- Union Hospital of Cecil CountyElkton, MD
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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