Gregor K. Emmert Jr., MD
NPI 1093710162ActiveIndividual· Urology· Toledo, OH
Urology (MD) in Toledo, Ohio, trained at Ohio State University College of Medicine (class of 1988). 507 Medicare patients in 2024, $136,133 paid; nearly all of their 2,046 Part D prescriptions were generic (94%). Calyxo, Inc. was the largest of 11 companies reporting payments in 2025, $396.22 in all, mostly food and beverage.
Overview
| NPI | 1093710162 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 16, 2005 |
| Last updated in NPPES | Nov 3, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 3566454 | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Urology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 507 |
|---|---|
| Services billed | 5,248 across 68 procedure codes |
| Paid by Medicare | $136,133 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,046 · 4,607 30-day fills |
|---|---|
| Patients | 410 |
| Total drug cost | $112,466 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Urology |
Medical group
- Promedica Genito-Urinary Surgeons LLCToledo, OH · 19 clinicians
Hospital affiliations
- Bay Park Community HospitalOregon, OH
- Fostoria Community HospitalFostoria, OH
- Memorial HospitalFremont, OH
- Promedica Charles and Virginia Hickman HospitalAdrian, MI
- Promedica Toledo HospitalToledo, OH
Industry payments (Open Payments)
- 2025$396.22 · 15 payments from 11 companies
- 2024$69.76 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calyxo, Inc. | $100.88 | 1 |
| Sumitomo Pharma America, Inc. | $79.20 | 4 |
| Abbvie Inc. | $35.94 | 2 |
| Immunitybio, Inc. | $31.52 | 1 |
| Edap Technomed Inc | $27.98 | 1 |
What the 2025 payments were for
- Food and Beverage$396.22 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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