Glenn M. Hammer, M. D.
NPI 1508864786ActiveIndividual· Radiology, Diagnostic Radiology· Cedar Rapids, IA
Radiology, Diagnostic Radiology (M. D.) in Cedar Rapids, Iowa, trained at University of Iowa, Rj & L Carver College of Medicine (class of 1991). Medicare paid $155,559 for services to 3,705 patients in 2024. Gilead Sciences, Inc. was the largest of 2 companies reporting payments in 2025, $49.06 in all, mostly food and beverage.
Overview
| NPI | 1508864786 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M. D. |
| Sole proprietor | No |
| NPI issued | Jul 12, 2005 |
| Last updated in NPPES | Aug 17, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 31718 | 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 - Diagnostic Radiology (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 3,705 |
|---|---|
| Services billed | 9,225 across 146 procedure codes |
| Paid by Medicare | $155,559 |
Education and affiliations
| Medical school | University of Iowa, Rj & L Carver College of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Diagnostic Radiology |
Medical group
- Radiology Consultants of Iowa PLCCedar Rapids, IA · 73 clinicians
Hospital affiliations
- Mercy Medical Center - Cedar RapidsCedar Rapids, IA
- Regional Medical CenterManchester, IA
- St Lukes HospitalCedar Rapids, IA
- Washington County Hospital and ClinicsWashington, IA
- Waverly Health CenterWaverly, IA
Industry payments (Open Payments)
- 2025$49.06 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $34.89 | 2 |
| Ge Healthcare | $14.17 | 1 |
What the 2025 payments were for
- Food and Beverage$49.06 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 47 diagnostic radiologists in Cedar Rapids · All diagnostic radiologists in Iowa