John E. Frattini, MD
NPI 1124093810ActiveIndividual· Internal Medicine, Critical Care Medicine· Chesterfield, MO
Internal Medicine, Critical Care Medicine (MD) in Chesterfield, Missouri, trained at Washington University School of Medicine (class of 1986). Medicare paid $3,016 for services to 19 patients in 2024. Bard Peripheral Vascular, Inc. reported $123.89 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1124093810 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Feb 17, 2006 |
| Last updated in NPPES | May 19, 2022 |
| Certified by provider | May 4, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | R6H05 | MO |
| Internal Medicine | 207R00000X | R6H05 | MO |
| Internal Medicine, Pulmonary Disease | 207RP1001X | R6H05 | MO |
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 - Pulmonary Disease (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 19 |
|---|---|
| Services billed | 32 across 8 procedure codes |
| Paid by Medicare | $3,016 |
Education and affiliations
| Medical school | Washington University School of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine |
Medical groups
- Ssm Medical Group IncSaint Charles, MO · 568 clinicians
- Cogent Healthcare of Missouri IncBridgeton, MO · 31 clinicians
Hospital affiliations
- Ssm Health Depaul Hospital St LouisBridgeton, MO
- Ssm Health St Mary's Hospital - St LouisSaint Louis, MO
- Ssm St Clare Health CenterFenton, MO
- Ssm St Joseph Health CenterSaint Charles, MO
- Ssm St Joseph Hospital WestLake Saint Louis, MO
Industry payments (Open Payments)
- 2025$123.89 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bard Peripheral Vascular, Inc. | $123.89 | 1 |
What the 2025 payments were for
- Food and Beverage$123.89 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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