Lewis W. Lo, MD
NPI 1104110535ActiveIndividual· Obstetrics & Gynecology· Exton, PA
Obstetrics & Gynecology (MD) with Clinical Care Associates of the University of Pennsylvania Health., practicing in Exton, Pennsylvania. Mostly services rather than prescriptions: Medicare paid $2,566 for 27 patients in 2024, with only 37 Part D claims. Lists Chester County Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1104110535 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 2, 2011 |
| Last updated in NPPES | Nov 12, 2020 |
| Certified by provider | Nov 12, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | MD453896 | PA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Obstetrics/Gynecology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 27 |
|---|---|
| Services billed | 35 across 9 procedure codes |
| Paid by Medicare | $2,566 |
Part D prescriptions in 2024
| Prescriptions (claims) | 37 · 58 30-day fills |
|---|---|
| Patients | 20 |
| Total drug cost | $1,916 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Clinical Care Associates of the University of Pennsylvania Health.Philadelphia, PA · 598 clinicians
Hospital affiliations
- Chester County HospitalWest Chester, PA
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
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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