John M. Lemery, MD
NPI 1184711269ActiveIndividual· Emergency Medicine· Aurora, CO
Emergency Medicine (MD) in Aurora, Colorado, trained at Geisel School of Medicine at Dartmouth (class of 2000). Mostly services rather than prescriptions: Medicare paid $9,539 for 81 patients in 2024, with only 22 Part D claims. Btg International Inc. reported $55.69 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1184711269 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 9, 2006 |
| Last updated in NPPES | Apr 7, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 226636 | NY |
| Emergency Medicine | 207P00000X | 51548 | CO |
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 - Emergency Medicine (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 81 |
|---|---|
| Services billed | 89 across 13 procedure codes |
| Paid by Medicare | $9,539 |
Part D prescriptions in 2024
| Prescriptions (claims) | 22 · 22 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $3,271 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Geisel School of Medicine at Dartmouth |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Emergency Medicine |
Medical group
- University Physicians IncorporatedAurora, CO · 3,215 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$55.69 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Btg International Inc. | $55.69 | 1 |
What the 2025 payments were for
- Food and Beverage$55.69 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 252 emergency medicine physicians in Aurora · All emergency medicine physicians in Colorado