Richard R. Keen, M.D., FACS
NPI 1841394129ActiveIndividual· Surgery, Vascular Surgery· Chicago, IL
Surgery, Vascular Surgery (M.D., FACS) in Chicago, Illinois, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 1985). Mostly services rather than prescriptions: Medicare paid $5,032 for 26 patients in 2024, with only 30 Part D claims. Intuitive Surgical, Inc. reported $33.20 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1841394129 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., FACS |
| Sole proprietor | No |
| NPI issued | Sep 8, 2006 |
| Last updated in NPPES | Apr 26, 2021 |
| Certified by provider | Apr 26, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 036-074094 | IL |
| Surgery | 208600000X | 036-074094 | IL |
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 - Vascular Surgery (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 26 |
|---|---|
| Services billed | 53 across 12 procedure codes |
| Paid by Medicare | $5,032 |
Part D prescriptions in 2024
| Prescriptions (claims) | 30 · 46 30-day fills |
|---|---|
| Patients | 13 |
| Total drug cost | $398.35 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Vascular Surgery |
| Secondary specialties | General Surgery |
Medical groups
- The Board of Trustees of the University of IllinoisChicago, IL · 1,150 clinicians
- Cook CountyChicago, IL · 788 clinicians
- Foundation for Outreach ServicesChicago, IL · 37 clinicians
Hospital affiliations
- Elmhurst Memorial HospitalElmhurst, IL
- John H Stroger Jr HospitalChicago, IL
- St Bernard HospitalChicago, IL
Industry payments (Open Payments)
- 2024$33.20 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $33.20 | 1 |
What the 2024 payments were for
- Food and Beverage$33.20 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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