Quick answers
- Does John F. Reilly Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says John F. Reilly Jr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does John F. Reilly Jr. see?
- In 2024, CMS data shows 160 Original Medicare patients and 248 services for John F. Reilly Jr.. This counts Original Medicare only and measures volume, not quality.
- What is John F. Reilly Jr.'s NPI number?
- 1407825854. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for John F. Reilly Jr., data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 160 |
|---|---|
| Services billed to Medicare | 248 |
| Different services or procedures | 28 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)111 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)27 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)25 services
- Urinalysis, manual test (81002)19 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure56%
- Arthritis56%
- Ischemic heart disease33%
- Osteoporosis25%
- Anxiety20%
Practice locations
Addresses where John F. Reilly Jr. is enrolled with Medicare (CMS data updated October 2, 2026).
- 154 Exton Square MallExton, PA 19341
- 154 Exton Square Mall, Family Medicine at Exton SquareExton, PA 19341 (484) 565‑8500
- 1991 Sproul Rd, Suite 600Broomall, PA 19008 (484) 421‑1669
- 372 W Lancaster AveWayne, PA 19087 (610) 688‑8807
- 830 Old Lancaster RdBryn Mawr, PA 19010
Group practices
Medicare enrollment lists John F. Reilly Jr. as a member of these groups (CMS data updated October 2, 2026).
- Main Line Healthcare1,184 clinicians in the group
- Radnor Family Practice Professional Limited Liability Company16 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Other clinicians in Main Line Healthcare
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 1982 (44 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407825854 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians