Jonathan C. Grossmann, M.D.
NPI 1730166935ActiveIndividual· Family Medicine· Orange City, IA
Family Medicine (M.D.) in Orange City, Iowa, trained at University of Iowa, Rj & L Carver College of Medicine (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $306,057 for 5,042 claims, against $7,705 paid for services in 2024. Itamar Medical Inc reported $19.51 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1730166935 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 28, 2005 |
| Last updated in NPPES | Feb 9, 2023 |
| Certified by provider | Feb 9, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 30022 | IA |
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 - General Practice (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 53 |
|---|---|
| Services billed | 167 across 17 procedure codes |
| Paid by Medicare | $7,705 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,042 · 9,977 30-day fills |
|---|---|
| Patients | 251 |
| Total drug cost | $306,057 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Iowa, Rj & L Carver College of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | General Practice |
Medical group
- Orange City Municipal HospitalPaullina, IA · 44 clinicians
Hospital affiliations
- Floyd Valley HealthcareLe Mars, IA
- Orange City Area Health SystemOrange City, IA
- Sanford Usd Medical CenterSioux Falls, SD
- St Lukes Regional Medical CenterSioux City, IA
Other facilities
- Orange City HospiceHospice · Orange City, IA
Industry payments (Open Payments)
- 2025$19.51 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Itamar Medical Inc | $19.51 | 1 |
What the 2025 payments were for
- Food and Beverage$19.51 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 family medicine physicians in Orange City · All family medicine physicians in Iowa