Maureen O'rourke, M.D.
Maureen O'rourke, M.D. is a Pediatric Critical Care Medicine Physician in Wynnewood, PA, registered under NPI 1003352089. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Wynnewood, based on OpenStreetMap data collected Sep 20, 2026. Parking is available about 0.23 mi away. A pharmacy sits 0.41 mi from the entrance (Rite Aid), which helps if you leave with a prescription.
Getting here and what is nearby
Parking 855 ft ~4 min
Parking 0.21 mi ~5 min
Parking 0.23 mi ~5 min
Restaurant McDonald's 0.33 mi ~7 min
7500 City Avenue, Philadelphia 19151
06:00-23:00
Gas station Mobil 0.36 mi ~8 min
Restaurant Popeyes 0.36 mi ~8 min
7500 City Avenue, Philadelphia 19151
Mo-We 10:00-23:00; Th-Sa 10:00-02:00; Su 10:00-23:00
Convenience 7-Eleven 0.37 mi ~8 min
Pharmacy Rite Aid 0.41 mi ~9 min
Restaurant Dunkin' 0.41 mi ~9 min
7520 City Line Avenue, Philadelphia 19151
Mo-Sa 05:00-23:00; Su 05:00-19:30
Gas station BP 0.45 mi ~9 min
7554 City Avenue, Philadelphia
Grocery Aldi 0.45 mi ~10 min
1911 North 76th Street, Philadelphia 19151
08:30-20:00
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| MD-041464-L | PA | Pediatric Critical Care Medicine Physician primary |
This provider holds licence MD-041464-L issued in PA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Pediatric Critical Care Medicine covers
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists. NUCC Health Care Provider Taxonomy, code 2080P0203X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003352089 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jan 13, 2017 |
| Last updated | Jan 13, 2017 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | M.D. |
| Practice address |
24 GREENHILL LN Wynnewood, PA 19096 (610) 896-0573 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 3 | 5 | 2 | 0 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 5 | 4 | 0 | 7 |
Sum = 51 · next multiple of 10 = 60 · check digit = 9 · actual last digit = 9
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.