Jack B. Rentz, MD
NPI 1033300140ActiveIndividual· Anesthesiology, Pain Medicine· Greenwood Village, CO
Anesthesiology, Pain Medicine (MD) in Greenwood Village, Colorado, trained at Medical College of Georgia School of Medicine (class of 2007). 50 Medicare patients in 2024, $20,894 paid; nearly all of their 245 Part D prescriptions were generic (98%). Si-Bone, Inc. was the largest of 4 companies reporting payments in 2025, $950.07 in all, mostly travel and lodging.
Overview
| NPI | 1033300140 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 5, 2007 |
| Last updated in NPPES | Jun 14, 2021 |
| Certified by provider | Jun 14, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology, Pain Medicine Primary | 207LP2900X | 51092 | CO |
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 - Pain Management (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 50 |
|---|---|
| Services billed | 396 across 37 procedure codes |
| Paid by Medicare | $20,894 |
Part D prescriptions in 2024
| Prescriptions (claims) | 245 · 328 30-day fills |
|---|---|
| Patients | 49 |
| Total drug cost | $5,834 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Medical College of Georgia School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Pain Management |
| Secondary specialties | Anesthesiology |
Medical group
- Denver Diagnostic Pain CorporationGreenwood Village, CO · 2 clinicians
Industry payments (Open Payments)
- 2025$950.07 · 5 payments from 4 companies
- 2024$1,068 · 8 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Si-Bone, Inc. | $791.14 | 2 |
| Nalu Medical, Inc. | $110.49 | 1 |
| Abbott Laboratories | $25.34 | 1 |
| Pfizer Inc. | $23.10 | 1 |
What the 2025 payments were for
- Travel and Lodging$730.32 · 1 payment
- Food and Beverage$219.75 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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