Harry Gus Greditzer IV, M.D.
NPI 1174753982ActiveIndividual· Radiology, Diagnostic Radiology· Saint Louis, MO
Radiology, Diagnostic Radiology (M.D.) with Hss-Florida Physicians LLC and 2 other groups, practicing in Saint Louis, Missouri. Medicare paid $46,504 for services to 620 patients in 2024. Lists Hospital for Special Surgery and 1 other hospital as hospital affiliations.
Overview
| NPI | 1174753982 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 15, 2009 |
| Last updated in NPPES | Nov 5, 2025 |
| Certified by provider | Nov 5, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 2015043933 | MO |
| Internal Medicine | 207R00000X | 2009020446 | MO |
| Radiology, Diagnostic Radiology | 2085R0202X | ME112133 | FL |
| Radiology, Diagnostic Radiology | 2085R0202X | 274799 | NY |
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 - Diagnostic Radiology (CT); Practitioner - Diagnostic Radiology (FL); Practitioner - Diagnostic Radiology (MO); Practitioner - Diagnostic Radiology (NJ); Practitioner - Diagnostic Radiology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 620 |
|---|---|
| Services billed | 771 across 40 procedure codes |
| Paid by Medicare | $46,504 |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Hss-Florida Physicians LLCWellington, FL · 61 clinicians
- Ny Society for the Relief of the Ruptured and CrippledStamford, CT · 30 clinicians
- Qmg, LLCPembroke Pines, FL · 28 clinicians
Hospital affiliations
- Hospital for Special SurgeryNew York, NY
- Stamford HospitalStamford, CT
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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