Gerard F. Klinzing, MD
NPI 1588644108ActiveIndividual· Family Medicine· Bryn Mawr, PA
Family Medicine (MD) in Bryn Mawr, Pennsylvania, trained at Jefferson Medical College of Thomas Jefferson University (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $99,151 for 1,668 claims, against $45,254 paid for services in 2024.
Overview
| NPI | 1588644108 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 19, 2006 |
| Last updated in NPPES | Sep 17, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | MD025267E | PA |
| Family Medicine, Geriatric Medicine | 207QG0300X | MD025267E | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 61 |
|---|---|
| Services billed | 735 across 8 procedure codes |
| Paid by Medicare | $45,254 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,668 · 2,823 30-day fills |
|---|---|
| Patients | 75 |
| Total drug cost | $99,151 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Family Practice |
Medical group
- Main Line HealthcareWynewood, PA · 1,184 clinicians
Hospital affiliations
- Bryn Mawr HospitalBryn Mawr, PA
- Main Line Hospital LankenauWynnewood, PA
Other facilities
- Main Line Health Home Care & Hospice - Home HealthHome health agency · Radnor, PA
- Residential Home Health of Carlisle LLCHome health agency · Havertown, PA
- QuadrangleNursing home · Haverford, 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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