Drew R. Chronister, MD
NPI 1811188543ActiveIndividual· Ophthalmology· Thorndale, PA
Ophthalmology (MD) in Thorndale, Pennsylvania, trained at University of Pittsburgh School of Medicine (class of 2005). In 2024 Medicare paid $338,802 for 1,139 patients, and Part D covered 1,258 of their prescriptions, 64% of them generic. Alcon Vision LLC was the largest of 7 companies reporting payments in 2025, $523.72 in all, mostly food and beverage.
Overview
| NPI | 1811188543 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 7, 2007 |
| Last updated in NPPES | Jan 25, 2021 |
| Certified by provider | Jan 25, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | MD436534 | PA |
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 - Ophthalmology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,139 |
|---|---|
| Services billed | 3,687 across 32 procedure codes |
| Paid by Medicare | $338,802 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,258 · 2,226 30-day fills |
|---|---|
| Patients | 370 |
| Total drug cost | $139,942 |
| Generic share | 64% of claims |
Education and affiliations
| Medical school | University of Pittsburgh School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Ophthalmology |
Medical groups
- Wills Eye Ophthalmology Clinic, IncCherry Hill, NJ · 147 clinicians
- Focus Eye Group PCBerwyn, PA · 7 clinicians
- Family Eye Group PCLancaster, PA · 4 clinicians
Hospital affiliation
- Wills Eye HospitalPhiladelphia, PA
Industry payments (Open Payments)
- 2025$523.72 · 18 payments from 7 companies
- 2024$436.11 · 18 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $320.88 | 10 |
| Dompe US, Inc. | $60.58 | 2 |
| Bausch & Lomb Americas Inc. | $38.87 | 2 |
| Harrow Eye, LLC | $32.09 | 1 |
| Astellas Pharma US Inc | $24.96 | 1 |
What the 2025 payments were for
- Food and Beverage$523.72 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other ophthalmologists in Thorndale
- 1205002847
- 1205872843
- 1962586073
- 1568499457
- 1578581070